Showing posts with label Sigma. Show all posts
Showing posts with label Sigma. Show all posts

11 July 2019

plus 3

using center-point autofocus
That seems to be a good bias for the K-5 autofocus system with my recently-(re)acquired Sigma 100-300 'slowpoke' tele-zoom.

A reasonable color match!
Yes I own one of those again - but this time in silver to match the K-5 Special. A few quick tests and application of +3 AF adjustment for this lens only, and results look better than before. Yay!

Speaking of Sigma - today they announced their first L-mount body. It's tiny, cubic and using a Bayer RGB filter array (i.e. Not Foveon) so it's an unusual Sigma camera in many respects. We shall see how it fares once price and performance are fully set.

22 June 2017

1 Thing still missing?

Looking over the pile of recent acquisitions it seemed that nothing major was lacking. I have coverage from 15-450mme plus the 600mme Hanimar long telephoto, weather seals from 27-450mme, a fisheye zoom and a couple of fast manual primes. All is well..

Almost.
The one thing I lack here is a quiet lens for the quiet body. The K-5 has a nicely muted shutter sound but a typically noisy AF screw drive. The best options to beat this are Sigma's HSM lenses with Pentax SDM good but tarnished by a few bad copies (make that several dozen bad copies..).

 I found a Sigma 18-50 f/2.8-4.5 HSM OS Macro &c lens for under $100. I've owned this before and it does a good job. No weather seals but zoom and focus are internal so water is less apt to get inside. Focus is nicely nearly silent, and it even has in-lens stabilization which is very rare in Pentax mount. It has switches for both OS and AF (which allows for catch-in focus on the K-5). I will get an extra stop of light along with silence.. and an extra 100g of bulk.
Given the advantages of silence I'm letting this one back into my lineup. Maybe someone else will take a white 18-55wr off my hands?

05 May 2017

Tempting items

I have been beset with opportunities to modify my camera kit. I dumped some gear when buying the 20mm pancake and a check is on its way.

But wait:how about some gear instead of cash?
  •  I could have grabbed a 14/2.5 Lumix instead of cash, allowing the trio of 14-20-30 to fill in for the 12-60. Wait a moment, wasn't the 12-60 the main reason I now use µ43 gear at all?? Why am I avoiding it, especially when reviews praise it at the wide settings in particular? Strike one.
  • My copy of the Pentax 18-250 was turned down and will be returned. Bummer since I have no body for it. Oh wait they have a used K-5 at a great price! Right, 2 systems again. Worse yet the µ43 kit. has a wx-sealed lens but not body and Pentax would be reversed. So get a cheap WR lens.. thereby refuting the 18-250 as an excuse for the body. Strike two.
  • Something else perhaps, a cheaper K body or a Sigma 60 for the gx7? No thank you. Keep reminding myself that the check is paying for the 20mn I already have, not free cash to blow on more stuff.
So the blog was silent despite these temptations!
I just wanted the record to be clear.

04 June 2016

simply Wow (Kiron 28/2)

The K-01 and Kiron 28 have arrived. The 28/2 is quite impressive, and that just sent the smc-M 28/2.8 packing.  Even at f/2 it's quite sharp and contrasty, and the K-01's focus peaking means I can actually focus the thing where I intend. If wide open is good it means I can use aperture-priority setting rather than going Manual and hitting the green button to meter, which is a speed boost I can use at times. Like all lenses past the age of 20 or so, it's not perfect: the coating allows for plenty of flare to leak into the image from bright light sources, which affects the contrast at times. It's not ideal in a dark room with bright windows, for example.

I also attached the 28-80 Sigma from days past, with 1:2 close focusing.  So far so good with results there too, no surprise as I have owned this lens before a few times (both 28-80 and the Quantaray 28-90 variant).  Each time I've been impressed, yet budget forces a sale sooner or later.  Maybe those days are past - but this one cost $28 even with the K-1 now available to absorb all full-35mm lenses.

So the K-01 can now rest in its 'cabinet' (2 shelves in a closet) and meet the other K-lenses in the group. Those include the 100-300 Sigma DL, 80-200 JCPenney and primes from the 28 Kiron, 50-100-135mm Pentax, 300mm mirror and 400mm Hanimar.  Should be fun!


09 March 2016

yes, again!

This one! 

This is my 4th copy.. or 5th, or more? Read on!

In this case I paid a mere $15 not $35 for the Quantaray 28-90 1:2 macro, but the lens had a broken mount.  I had hoped to find another bargain at some point, but seeing few options I bought the Q-ray 28-90 not-macro on the PentaxForums site (after checking that the screws on the mount lined up).

Shortly after all this effort I checked on one last possibility.  Sigma had marketed this lens with the same specs but as a 28-80mm; I had owned one of these briefly also. Lo and behold: a silver 28-80 for .. $27! Cool, never tried it in silver.  Sold, again!

So light, so talented, and 1:2 macro at the long end - which saves me the search for a prime that would do the same thing for $100 or more.  (Yes the prime would be much faster than f/5.6 but depth of field at 1:2 is not much in either case.) My 'walkaround' lens does not need to go back to 18mm, so this is more interesting to me than an 18-55 (unless it's raining). Not to mention that this plus the 100-300mm covers a full range on the newly-produced K-1 both cheaply and conveniently.  Ooops, I mentioned it..

So I'd had at least two 28-90 1:2 and one 28-80 1:2 - and now I have 28-80 and 28-90 with 1:2 and 28-90 nonmacro. No wonder I've lost count? It will be interesting to see how they differ - are they really the same FL of perhaps 28-85, or did Q-ray get a special longer copy?  How much does one sacrifice for the 1:2 closeups, if anything at all?  The broken mount still works if I hold it to the camera body, so as long as I don't micro-examine the side with the loose fit I might learn something before I swap mounts.  Let's face it though: these are all $30± lenses so it's not worthy of any huge and definitive study - but still fun. Here's hoping the silver one wins out!

With all these features - why not, again?



20 October 2015

we do as we must

As October winds down we should be signing papers to refinance our home and crush some debt, which in the future would allow a new WR body to drop in.  However we have not yet been invited to sign, and life's expenses continue.. so with more than a bit of reluctance, a few favorite lenses have been put on the block.

First to go is the DFA 50 macro.  I really like this lens.  I've tried Sigmas 50 and 105, Tamron 90, Promaster 100/3.5 over the years and the DFA is my easy favorite.  I got this at a really good price, so maybe it will return.  Sadly though, 50mm is such an easy spot to fill that it's not ideal for a refill.

I've often said that I've tried every macro but the DFA 100 and Sigma's 70mm.  Yet again my blind spot is in play: I have not tried the Limited 35mm and it's much loved despite the absurd distance from front element to subject to shoot 1:1 closeups.  It's something to think about though.  The concept of obtaining DA21 + 35 macro to go with my A50 f/2 and M100/2.8 would be a good primal setup.

The other lens on the block is the Sigma 18-50 f/2.8-4.5.  I don't want to let this go either, but again my price was excellent so I can find one again.  Better still: get the HD 16-85 and call my zoom set complete (along with 55-300).  Maybe some day I'll get the 150-450.. or maybe not!

We'll see where this leads in the end, but my path is reasonably straight on this -- for now!
Update - looks like both may be on the move tonight.

The 'dream kit' (all I ever do is dreeeeaam..)
zooms: HD-WR 16-85, DA∙L 55-300mm (maybe a HD-WR later)
primes: Ltd DA21, Ltd DA35 1:1 macro, smc.A50, smc.M100
Bodies: K-r for now, we shall see in the K-3ii vs K-s2 contest!

30 May 2015

do I always root for underdogs?

It's a curious thing.  I finally pick up a really nice lens, then begin speculating about the next one.  I'll consider many factors, some which strike the average shooter as mildly to wildly irrelevant - and then overlook the most popular option while straining to find that ideal-for-me lens.

My Next Lens should be a very good wide-normal zoom lens that doesn't weigh a ton but fits nicely with the DA* 50-135mm.   I'm in no rush as I own the DA 18-55.. but many 'better' options exist.  Four 17-70 models, several third-party 18-50s and fast 17-50 f/2.8s, the old reliable DA16-45 and the new wide-ranging DA16-85 make the list alongside the DA* 16-50 and LimiZoom 20-40.  The Sigmas are odd in that half of them zoom in clockwise while the other half switch directions - so it would be nice to find one that turns the same way as the DA* (that knocks the list down a bit).  And hey why not use 67mm filters like the DA* as well?  That narrows the field to just a few.

image from dxomark.com
Oddly enough, one of the remaining items is a lens that has received constant praise for at least five years: Tamron's 17-50 f/2.8.  I've tried everything I can afford in that range except this lens (and the newer Sigma 17-50 that zooms 'backwards').  I've read about the excellent image quality, the field curvature that affects wide shots at fast apertures, the fact that over half the owners use the term 'workhorse' - yet I always grabbed another DA16-45 or 18-55 when the need arose.

The Tamrons are now below $250 fairly often on the used market, just above the DA16-45.  It has every feature I'd like except weather seals: range, speed, price, even matching zoom twist!  It does not have silent focus like the Sigma HSM and the DA*16-50 HSM, or the DC-motorized 20-40Ltd or 18-50RE.. bummer.  Is it worth paying quite a bit more for the first two, or essentially matching the 18-55wr for more money?

EDIT/ P.S. -  and the very next day reconditioned Pentax 17-70 lenses dropped to $230ish.  That too is a curious thing -- and one that blows all previous analyses to pieces.  I sorta liked the DA17-70 with its range, fixed f/4  and 67mm filters.  I didn't like three things: SDM only (which is bad if he ever-maligned SDM were to fail), no weather seals, and close to $500 so outgunned by Sigma 17-70s and the Tamron 17-50.  Until it's not!

image & review via
PentaxForums.com
So the 20-40WR is about 3x this price, the Sigmas 2x and only the Tamron (used)  can stay with it - less range but f/2.8 speed.  Thanks to the well-noted SDM fears the DA17-70 might even be the ultimate underdog of this lens type!  It's the lowest-rated DA zoom at PKForums other than the almost-free original version of the kit 18-55, mostly for SDM and other focus breakdowns.  

Two questions remain: did their reconditioning solve anything SDM-wise, we wonders?  And is $230 too much for a manual-focus lens not labeled "Samyang"?

Decisions suck.

27 March 2015

consolation prize

Whenever I'm low on funds and lack any sort of closeup lens, I turn to one of my old reliables: the $30-ish, quick-to-focus but slow-aperture Quantaray 28-90mm f/3.5-5.6 1:2 macro.  Besides the above feature list it's also really light (no more than 240 grams) and has eight aperture blades for decent bokeh.  No one expects much from it so it continues to surprise every seeker of decent-quality images on a budget.  The photo below surprises me every time I look at it; using the 28-90, K-01 and a hose, this was a simple garden shot that I really like!



This wasn't my time for finding a copy of that lens - but I picked up the next best thing.  It may even be the exact same thing - though it's marked as a mere 28-80mm zoom from Sigma with same aperture range and 1:2 close focus.  They're both Sigma lenses but I have only seen the Quantaray labeled as reaching 90mm.  Looks and features are pretty much identical, as was the price: $35 plus a smidge for shipping.

It only goes 1:2 closeup when at 80mm so that's at f/5.6 - but let's face it, something faster like f/2.8 is pretty useless for depth of field, so something nearer f/8 is appropriate in any case.  This will do just fine.

30 September 2014

every 35 years

Sigma has been getting rave reviews for their 18-35mm f/1.8 zoom lens.  It's an amazing accomplishment, and owners speak very highly of it.  It is unprecedented to have a zoom be as fast as this, and it is f/1.8 throughout the range.  Impressive!

I just spent $50 for Sigma's original 'impossible' wide-angle zoom, the 21-35mm f/3.5-4.2.  This one was made around 1980 and was the very first wide-angle zoom of any sort it seems; the answer was to make two sets of elements shift in the zooming process.  It seems they did it so well that they made it several times in manual-focus alone, before moving the design to AF in the mid-80s - it comes labeled as Sigma Zoom, then Gamma and later Gamma-II.  All copies have the PK-A aperture connection for Pentax (odd, was the A setting in play that early?), some have infinity at the far left of the focus ring and others at the far right.  The one I acquired has no Gamma marking and focuses like a true Pentax lens.  Also this copy is a 1-touch focus/zoom (others have two rings) and the hood is attached permanently to this one unlike some others.  Crazy!

Did I mention it's a FFFF (full-frame/film friendly) lens?  Guess not...

Anyway, this could be an ideal video lens with enough depth of field to just set to 12 feet and f/5.6 and ignore that issue.  I spoke of a 28-105 as a great video lens before, but that much zoom was too much and it needed to go wider on the aps-c platform - so this feels like a better fit.  It weighs about a pound though so we'll see if it will do.  What few reviews I've found online from owners speak well of it, but with so many variations it's hard to say if every variant is spoken for.  The pentaxforums site shows the lens but it has no reviews; that says a lot for its rarity!

05 June 2014

Heretic!

The DA18-135wr is a lens with its own polarizing filter built in!
No not as it pertains to light, but as a conversation piece.  Most owners think very well of it, and its specs hold great appeal: the first silent DC motor has held up well compared to the perceived woes of its SDM sibling, its weather resistance and range are great to carry as a single unit.  WR does not just work in foul weather, but in many other times when switching lenses isn't a great idea (think dust and sand not just rain-drops).  At the same time, most people point out edge softness as the price of a super-zoom lens, and chromatic fringing as easy to correct with either in-camera or on-computer processing.

All points are fair, and each owner needs to evaluate what it takes to make a lens do well enough for their needs.  I have tried three of the 18-135s and it doesn't work for me.  I sold my most-recent copy and picked up a Sigma 18-250mm the same afternoon, and put some money in the bank (aka 'lens fund').  The compromises required for this lens fit me better, and it's that simple.

What does the Sigma do better?  Well it has more range, clearly enough, and the f/6.3 penalty kicks in right about where the 18-135 stops so fair is fair.  I haven't really tested it explicitly at 135mm but I have the strong feeling it works better than the Pentax lens there.  Why?  Because it outperforms the Pentax at higher focal lengths for color fringing, showing essentially none in spots where the DA lens showed quite a lot.  I am not a fan of correcting lenses within the camera, which made my time with micro-43 gear trying too.  The Pentax K-5 series exacts a time penalty for correcting fringing and distortion at the time of shooting, that's mostly what I dislike.  Both my early Sigma 18-200mm and this 18-250 do not need fringing correction to speak of at any time - sure it can be done and improve things, but only when peeking at a higher level that I enjoy peeking.  Again, it's that simple to me.

I will post some teeny images here to show what I mean, but click 'em to see things better.
hmm, wires look
wire-colored...
The dreaded telephone pole/wire shot with +EV correction always outs bad fringers and the Sigma barely flinched at 250mm wide open, which beat the 18-135mm by 160mm± in my experience.  Yes I've lost out on weather resistance, but the Sigma has its HSM motor that is nearly as fast to lock focus (not quite though) and is equally silent.  OK I lost quick-shift manual focus too, and that's a bummer though not as huge as I keep telling myself it should be.  I can definitely detect fringing near the corners, and if I get worked up enough about it I can push a button on my computer.  I probably won't but I can!
250mm f/8 bottom crop 100% - soft w/minimal fringing.
The extreme corners do show more fringing.

And lest we forget, the Sigma can do closeups to 1:2.5, almost half life-size.  I tested it against my Pentax A50/2.8 macro and 1:2.5 is a very good match for scale, but let's be clear the macro prime impressively outscores the superzoom.  When closeups matter the 50 must come along, but when it's incidental to the shooting this zoom will serve well enough in good light.  Funny thing about closeup ratings, Sigma always underrates their zooms: from the 17-70 to the old 18-200 to this one, I can always squeeze out a closer closeup than they claim.  How nice!

29 May 2014

good news all around

  • The SMC 17mm Fish-Eye has arrived, and its condition is if anything a bit better than the last copy.  Both take excellent images judging from my first efforts: decently sharp, colors and contrast excellent, and the size is so nice for a lens that won't be my most-used.  (Update - turns out this is the 1st-edition 17mm fish-eye, labeled 1:4 17mm not 1:4/17mm.  Also no cute case.  This is no big deal to me, but others have reported the second iteration as the better of the two by a slim margin.)
  • The 18-250 Sigma has also arrived, and it too shows great results from early tests.  Good and sharp, far better control of color fringing than the DA18-135, closeups between 1:3 and 1:2, and all in a (relatively) small and light package.  I always liked the first 18-200 from Sigma, and this one is easily as good and has the HSM silent focus.  The DA18-135 seems to focus more confidently while the Sigma double checks itself, but these are very quick tests so that may be situational.  In any case this will serve me better, and I'll shoot with more confidence with the 18-250.
  • The home sale is so close I can almost feel it after photos were taken this week.  Gosh it will be nice to pay off medical, car and other pre-retirement debts (and yes I confess, a few pay-later photo buys are out there too).

This post originally included a great deal on an 18-55WR from amazon - alas, the affiliated company sent me an 18-55 non-WR.  Even more surprising it was a version-1 18-55, replaced many years ago by an improved optical formula.  That was not good news, but the refund and return shipment went smoothly enough so no harm done to me.  Now will they get it labeled properly for the next person, that's what I would really like to know.

21 May 2014

one 'last' tweak

No kit 'tweak' is ever the last one, but knowing that I cannot be jinxed!

Well my bid for another SMC 17mm f/4 won out, so the 'fish-eye problem' is solved.  In the interim someone offered their 18-250 Sigma HSM Macro for below the price of my nice-but-not-amazing DA 18-135wr, so the former was purchased & the latter sold.

When my first da18-135 came along its optical performance at telephoto compared poorly to the Sigma 18-200, but had silent focus and WR to even the score; this improved 18-250 has the silent HSM motor, and 1:3 closeups too.  Guess I need to carry a small umbrella with it, oh well I'll manage.  And yet another 18-55wr will join me in the future.

Why pretend the kit-dealing is over?  Well it's house-dealing time instead, so funds are in voluntary lockup (again?) while that goes on.  I'm pretty happy with what I see anyway.

active status: Sigma 18-250 1:3, k17FE, a50 1:2, stk105, m200, tak300
within reach: qr28-70  out of reach: Rok8FE, a24, q28-90 1:2, q100-300
wish list? An O-GPS1, an 18-55wr.. and perhaps a faster mid-tele zoom (hmmm this 28-70/2.8-4 is pretty fast!)


13 October 2012

a month's trials and a fine hike

I took a pretty walk early in October, trying out several lenses in turn.  The bag carried the DA18-135 for simplicity, plus a Sigma 15 fisheye, Rikenon 28 and the DA40.  The Sigma 50 stayed in the car, victimized yet again by the DA40.  Sadly the Promaster 100 macro stayed at home; it would have been a fine complement to the other primes.  Also sadly, the 49-52mm step ring did not come, so the DA40 had no polarizer like the 28 and 18-135.  While I'm filled with regrets, the Rikenon 70-150 f/4 really should have been there too!

At first the 18-135 got all the shots and I found it satisfactory - especially since it was my only 'telephoto' option! - but weather conditions were perfect at the time, so its weather sealing was of no value here.  No need for silent focus either, as I was essentially alone and 6500 feet up!  So after taking a shot at  around 40mm I popped on the Limited prime and enjoyed it for a while.  The smaller camera/lens combo was most pleasant!  It alternated with the all-manual Rikenon at times, which with the cPL filter took several powerful images.  I must say that overall I preferred the primes as my way to shoot.  Having fairly large FL gaps is not big to me, and 15-28-40 felt just fine; I would like to add the DA70 some day to fill the space to the 100, but I also have a Rikenon 70-150 zoom that would have served very well - sadly it also stayed home. 

At the turnaround point on my hike I broke out the 15mm fisheye, and it was great fun.  Starpoints made the sun into an artistic light source, and the larch and huckleberry shrubs were great color features.  I'm always impressed that the sun can be in an image yet exposure doesn't overcompensate with a black foreground!  Soon the 15mm went back in the pack, and the DA40 was back on.  The 40 and 28 got plenty of use on the way back.

So what did I learn?  (And will it stick?)
I think the 18-55WR is enough WR range for my purposes, and the $300 saved can go back in the fund for a DA70.  I will need to try that 70-150 f/4 with the other two primes first however - as the Rikenon 28 makes the DA21 less vital to my plans, the 70-150 may restrain my 'need' for the DA70.  I'm still on the fence for a macro, with two fine choices: the Sigma 50/2.8 EX DG has been sidelined by the DA40 and the Promaster 100/3.5 lost its chance to shine this trip.  So a few more tests to winnow the set are needed.

More shots from this trip on Picasa!

13 May 2012

careful what you wish for..

Having recently decided a 15mm lens was in my future, I set about seeing what that future would cost me.. in order to decide how far in the future I'd need to shop. LBA forces a lot of such circular logic in order to justify more lenses, and it worked its dark magic again. Sitting on the auction site was the Sigma 15mm fisheye, gently used, for .. make offer?
I made offer. And now it's mine.
Regrets are pleasantly few. Yes I would have preferred the DA15 which is smaller and lighter, and has quick-shift focus override. On the other hand I will enjoy f/2.8 abilities and be full-frame capable if Pentax chooses to make a camera with a 36x24 sensor. Even if that's announced tomorrow I am not up for such a thing, as I really like the K-5 size and would not choose to carry a more massive camera. Still, others would definitely go for such a camera, and some of them will have DA15s - and they will covet my Sigma! And even if they don't, this is an excellent lens regardless of peers. In the 24x18-sensor world the fishiness is lessened but still there for entertaining shots. Outdoors, just keep the horizon near the center and trees away from the edge, and its fisheye characteristics are much minimized.


This should be fun!

06 May 2012

daring to dream - camera gear 'needs'

The budget is tight around most of the globe, and our household is included. I have carefully assembled my gear, having backtracked and reworked it several times as our finances flexed. I have been indulging very few other hobbies, so I am content with what I have.
But if? If more funds dropped into my lap for photography, where would it go? Let me count the ways..


First off: inventory.
On the AF front I am covered from 18mm to 300mm with very good Pentax zooms.  For manual-focus fun I have things covered at 28mm and from 35-150mm with a prime and two zooms (all from what I'll call Ricoh's bronze age - hopefully the golden age begins soon!).  I have a macro lens, several decent filters, a good-enough tripod and bags to carry the gear.  Memory aplenty and two batteries.  Check.

Inventory problems?
I have to say my limitations are few, and thoroughly self-imposed.  I have no "fast glass", and I am very happy about that!  To spend twice as much cash to carry thrice the weight, so that I can shoot at f/2.8 instead of f/4.5?  With a K-5 that can shoot iso6400 or better with careful attention?   As Bilbo Baggins will soon be saying on screen, No thank you!
As to range, I feel only slightly cramped and only at the wide end.  I should like to pass beyond 18mm - though something like 10mm would more likely distract my concentration - why compose when you can take a picture with everything in it?  That's an awful thing to say but I can hear it even now; the lazy imager in me will not be silenced and my guard must stay up. To keep lenses small and scale under some semblance of control, I'd like a prime or two for going ultrawide.

My Mental Shopping List
If money frees up for a large purchase my most likely next lens will be 15mm, most likely the DA15.  Let's face it though, I also fancy Sigma's 15mm fisheye, which yields a bit more speed at the price of bent lines.  One of those would likely be followed by the DA21.  I really like the 28 that I have and it would probably have a comfortable place on my shelf if the 21 came about.  The Sigma EX DG 50mac that I own now is too good to waste my dreams on the Limiteds from 40 to 70mm, which is a great relief even to my dreams. I do not doubt I would really enjoy the DA 12-24 and hear nothing but good about it, but apparently in my dreams it's prime time.
On the tele end: nothing really.  The DA55-300 was made with me in mind - if I need more I shall crop, and if I stay below 250mm I shall be rewarded.
The only other item of some interest is a catch-all that is as good or better than the Sigma 18-200 that I have enjoyed more than once in my imaging career.  I hated to let that go last time but the budget makes demands that must be obeyed.  However, Pentax has mapped out a similar lens in their near future which has my interest.  Other than "DA High-Magnification Zoom" and a fuzzy blur that looks like ~18-200mm we know nothing of substance in May 2012.  Will it have quick-shift, weather seals, faster aperture settings?  Will it be an XS model for the K-01?  Will it be available in fuschia?  No strike that, not a priority :^) - but its final configuration will go a long way to determining if it lands in my bag.

Fun times ahead - as always, budget permitting.

Further ruminations on the 15mm selection
We Pentax users have two very good candidates with distinctive features: the DA15 Limited and Sigma's fisheye. It's hard to argue against two lenses with great reputations, but the differences are clear; each of us will put a 'price' on those differences and choose the right lens. Both have 7 aperture blades and neither are weather sealed. Superlatives abound on the internet for both.
  • On the DA side of things we have less field curvature, quick-shift, filter threads and those features that make Limiteds so beloved. It's a bit smaller and 100g lighter.
  • On the Sigma side we have full-frame coverage, f/2.8 and an aperture ring. It can get close enough for 1:4 life size closeups. The fisheye effect on aps-c is muted but still evident.
When the time comes it will be an interesting decision. Perhaps a used lens will appear just as funds can be found. We'll see!

and a week later, we did see - here's the update.

14 January 2012

dwarf with a chip on his shoulder!

After being abandoned in our back yard, the elements had time to wear away a part of our friendly dwarf. Curious that it would choose his shoulder as the primary point of wear!
Taken with a Sigma 18-200 just before its departure - the budget is not going to allow a lot of duplication for a while, even though the 18-200 gave a good showing on the K-5. Maybe later..
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