PIX 2015
NancyP

NancyP

Lives in United States St. Louis, MO, United States
Joined on Mar 30, 2010
About me:

amateur photographer
nature subjects

Comments

Total: 211, showing: 1 – 20
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Some of the Voigtlander lenses are terrific, some are merely good. Some of the Zeiss non-Otus lenses are terrific, some are merely good.

Direct link | Posted on Jul 31, 2015 at 00:19 UTC as 34th comment

This shouldn't be a big surprise. The Japanese make a substantial fraction of the world's medical optical imaging instruments as well.

Direct link | Posted on Jul 30, 2015 at 18:58 UTC as 40th comment
On Gay love II challenge (5 comments in total)

also, because some straight folks get their knickers in a twist if they see same-gender couples in public displays of affection - holding hands or arms around waists, kissing, the uncontroversial stuff straight people do in public. The easily offended can just skip the photos of gay PDAs.

The #1 photo is reminiscent of one from Russia (with 2 men) that won a world press association award.

Direct link | Posted on Jul 25, 2015 at 01:04 UTC as 1st comment
On Wood winter home for birds in the Man-Made Bird Homes challenge (7 comments in total)

Eurasian Tree Sparrows, I see. Convivial creatures, they are. I am rather fond of them, they are my town's (St. Louis, MO, USA) #1 birding attraction, having been imported from Germany in the late 1800s and having settled only within 50 to 70 miles radius from St. Louis.

Direct link | Posted on Jun 5, 2015 at 20:59 UTC as 4th comment | 1 reply

There's something to be said for buying a $499.00 Sigma Merrill Foveon sensor camera with fixed prime lens (color sensor, but all color info at same photosite, unlike the Bayer array) and doing B&W conversion. Sure, it's a Foveon sensor, so you can't run it at ISO6400, but at the old ASA/ISO 100-1600 range that was the B&W film standard, it works well - and the lenses are excellent too.

Direct link | Posted on Jun 2, 2015 at 20:11 UTC as 144th comment | 1 reply

Adjustable torso length or multiple sizes would be nice. I am awaiting my Kickstarter copy of the women's size Loka-equivalent, Kickstarted about 6 to 8 months ago.

Direct link | Posted on May 28, 2015 at 15:23 UTC as 12th comment

I am hoping that this DPQ0 lens has similar quality to the current iteration of the Zeiss 21mm Distagon design, a wonderful lens.

Direct link | Posted on May 20, 2015 at 14:54 UTC as 13th comment
In reply to:

ozturert: Sigma DPs lose in:
- Speed (or slowness). I can live with slow AF, but writing RAW+JPEG on my DP2 Merrill took loooong time.
- Speed (or slowness) of editing RAW files. I used Sigma's software to convert all RAWs to TIFF, then edit in ACR and PS. That took ages.
- Strange blooms on bright light sources (like a sun reflection on a window, a small light source etc..)
- Horrible high ISO performance. Above ISO800, the files behave worse than a 12-year DSLR.
They win big time in:
- Incredible detail, and in DP2's case, near-perfect lens characteristics. Incredible detail from one corner to another at f5.6, same or better performance then Sigma 50mm Art. You really use one to see this, that 30mm f2.8 lens is excellent.
- Interesting color in JPEGs, and very good color accuracy in RAWs.
- Very silent leaf shutter with up to 1/2000s flash sync.
It's obvious what to improve, but I don't see the response from Sigma. They REALLY must license Faveon to Canon, Nikon, Olympus, Sony etc..

Both the DP2M and the DP3M lenses are outstanding, and the DP1M lens is quite good. The SPP converter/ editor is the rate-limiting step in landscape and close-up photography. I haven't tried Iridient RAW Developer yet, used by some Merrill-shooters (no Quattro in Iridient, likely due to the novel file structure).

Direct link | Posted on May 20, 2015 at 14:52 UTC

I slap a Marumi achromat 5 diopter accessory lens on the DP3M, and it works quite well up to approximately 1x. Bare DP3M lens does 1:3.5 to 1:4, which is great for flowers.

Direct link | Posted on May 20, 2015 at 14:48 UTC as 14th comment

Thanks for highlighting this.

Direct link | Posted on May 15, 2015 at 00:25 UTC as 24th comment
On Bird Homes In Nature challenge (2 comments in total)

Should the photos contain the bird in or around its home?

Direct link | Posted on May 14, 2015 at 19:41 UTC as 1st comment | 1 reply
On Canon EOS 5DS R real world sample gallery posted article (482 comments in total)

Which converters are people using, and do they like the results with the specific converter? DPP? ACR? LR6? Some other? (DXO, Iridient, etc). I am still in LR4 and if I want to putz with these files, I would have to DNG them via the free-standing Adobe DNG converter, or download the latest DPP (I am still back on DPP3).

Direct link | Posted on May 13, 2015 at 22:35 UTC as 67th comment | 1 reply
On Lee releases pricing for SW150 Mk ll filter system article (37 comments in total)
In reply to:

abi170845: But the system doesn't fit the new Canon 11mm Zoom L, disappointed. I hope Hitech Lucroit System or Wonderpana will release theirs.

Lee has indicated that it is working on a solution for the Canon 11-24. Personally I am working on a solution to 1. afford 2. carry around the monster lens before I worry about its filters!

Direct link | Posted on May 8, 2015 at 15:09 UTC
On Lee releases pricing for SW150 Mk ll filter system article (37 comments in total)
In reply to:

blackcoffee17: Why the manufacturers don't use a drop-in filter system for the superwide lenses?
Yes, the lens would be a bit longer and maybe 10% heavier but
it would be possible to use small 49-50mm filters and avoid buying and carrying monsters like this Lee filter holder.

Is there a technical reason or manufacturers just don't care?

For landscapes, many users want graduated neutral density filters. Drop in filters can't be adjusted in height. Drop-in filter slots can be used for polarizing filters - the supertelephotos can use polarizers. For low density neutral density filters in gelatin, some of the lenses have rear gelatin filter slots. Anyone who has used O.D.3 ND filters realizes that working with the filters is a PITA, you have to focus first and then apply filter and shoot. So that's another use for the front filter system.

Direct link | Posted on May 8, 2015 at 15:07 UTC
On Durian - King of Fruits in the The Sense of Smell (Nature) challenge (2 comments in total)

Tasty, though! I have only encountered the de-husked frozen durian.

Direct link | Posted on Apr 29, 2015 at 23:06 UTC as 2nd comment
On Massive $33,500 2450mm f/8 NASA lens surfaces on eBay article (235 comments in total)

You forgot to add the associated ownership costs of a winch and a mount that could bear the weight, say a motorized fork mount for telescopes. Not to mention any treatments for injuries sustained in attempting to mount the sucker yourself.

Direct link | Posted on Apr 29, 2015 at 00:06 UTC as 81st comment

What a terrific shot! Did you use a lightning detecting shutter trigger?

Direct link | Posted on Apr 23, 2015 at 00:31 UTC as 15th comment
On Osprey with fish shaking water of wings in the My Best Photo of the Week challenge (19 comments in total)

Osprey riding a Fish!
April Fools!
Seriously, it is an excellent action shot. That's an ambitious and strong bird.

Direct link | Posted on Apr 1, 2015 at 20:07 UTC as 3rd comment | 1 reply

Give them time. I strongly suspect that the 8-16 and 11-24 adapters are on the drawing boards.

Direct link | Posted on Mar 28, 2015 at 00:14 UTC as 10th comment

I expect that Amazon hopes to capture the tiny amount of data it doesn't already get from existing strategies. Image recognition software has become sufficiently sophisticated that it doesn't take much imagination to believe that in a few years a computer will be able to identify make, model, cosmetic condition of car, and pump ads at you.

Direct link | Posted on Mar 26, 2015 at 19:53 UTC as 57th comment | 1 reply
Total: 211, showing: 1 – 20
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