Joined on Dec 28, 2011


Total: 48, showing: 1 – 20
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On article On Assignment with Kylie Mazon and the Canon EOS M6 (129 comments in total)

where is the EVF view-finder? where is focus -peaking? Is the m6 a big fat cell phone? The photos looked good, sharp; good composition using the EOS lens mount. BUT; and a big but, back flange distance on EOS system to chip is longer than MFT or E-mount. So I question adaptability of the M6 to rangefinder lenses? Greatest reason to buy compact mirrorless is adaptability?

Link | Posted on Jan 17, 2018 at 13:04 UTC as 10th comment | 1 reply
On article Sony E 18-135mm F3.5-5.6 OSS sample gallery (154 comments in total)

My observation is; the photo's were terrible! My Grand-daughter can take better photos with her cell phone! I am amazed how Sony allowed the DPreview staff to publish these photo's. Looks to me the photographer shot into the sun far too much and or had no sunshade. Also composition was amateurish at best. D- too the photographer.

Link | Posted on Jan 17, 2018 at 12:56 UTC as 13th comment | 4 replies
On article Sony E 18-135mm F3.5-5.6 OSS sample gallery (154 comments in total)

many optical vendors make lenses for the Sony APS-C chip sized models and most are far better than Sony kit Zooms! Get a Tamron!

Link | Posted on Jan 17, 2018 at 12:52 UTC as 14th comment | 1 reply

any wide angle lens can do this!

Link | Posted on Jul 21, 2017 at 15:38 UTC as 2nd comment | 1 reply
In reply to:

cosinaphile: in the 1990s nikon was claiming their algorithms for program mode uses many thousands of photos in the computer database when selecting the best settings for optimum image success

decades later , what does this exactly claim to do that is different .... of course
the processing power is science fiction compared to the chips used back in the 20 c ..... im not reading why exactly this is amazing or different from what all mosern camera makers are already doing in camera in various program and "intelligent " mode


look up Nikon FA, in Programmed mode

Link | Posted on Jun 1, 2017 at 21:37 UTC

There is a millions of A mount Konica-Minolta, Minolta lenses for sale on the internet. dirt cheap; Some of them are fabulous! If your shooting A99 ll experiment and smile! DT lenses APS-C from Sony are readily available also online. Sony has its thumbprint on demographics and changing technology. Cell phones are consuming the photo market. Big three are very worried! Mirrorless is holding its own, but the outlook for next five years looks bad for pro camera market sales. The changes we are seeing is based on cell phone camera competition in market share.

Link | Posted on Apr 5, 2017 at 12:39 UTC as 17th comment | 1 reply

I was visiting Kodak research dept. in the spring of 1968 when SUNY Photographic Technology senior class was introduced to the first electronic camera research. It was the size of a kitchen table and analog in technology. This was long before these awarded scientist were working with developing infant IC technology. Kodak has been long over looked in awards for the great things they did, while others are taking credit and receiving awards.

Link | Posted on Feb 2, 2017 at 13:47 UTC as 6th comment
On article Sony SLT a99 II Review (1582 comments in total)

Why didn't DPreview include Photos shot from this camera?

Link | Posted on Feb 2, 2017 at 13:26 UTC as 238th comment | 2 replies
On article Sony SLT a99 II Review (1582 comments in total)
In reply to:

Vivid1: Another whiz bang camera from Sony that looks like it should appeal to pros, yet it has no pro following because it has no pro system. Why does Sony not decide which system they want to support, spend money on expanding their lens lineup, then convince some pros - maybe they'll get some customers...

The A mount lens line goes back a very long time to Maxxum AF days of Minolta. Then Konica-Minolta, then Sony. Hundreds of pro lenses were made by Tokina, Tamron, Sigma, Sony, Minolta, etc, etc, etc. Include also all the Zeiss lenses of extreme expense and quality and the choices are endless and they all work very well. Sony knows this, Sony shooters know this as well. Thousands of legacy lenses can also be fitted with proper adapters. Sony does NOT have to develop a new lens line for A mount, they ONLY have to improve body designs to met market demand. The greatest bang for the buck is Minolta A mount lenses, they are incredible!

Link | Posted on Feb 2, 2017 at 13:22 UTC
On article Sony FE 50mm F2.8 Macro Sample Gallery (84 comments in total)

looks like the older Minolta 50/2.8 Macro in A mount.

Link | Posted on Dec 20, 2016 at 14:57 UTC as 4th comment

Dear writer, You need chip size (MM) and Pixel pitch in this article! To an experienced digital photographer that sends a big message.

Link | Posted on Dec 20, 2016 at 14:46 UTC as 26th comment

love Meyer-Optik

Link | Posted on Dec 13, 2016 at 13:15 UTC as 3rd comment
On article Pentax K-1 Pixel Shift Resolution: Updated Field Test (212 comments in total)

New software will be coming out to compensate for these post processing problems. The dynamic range increase of 2 EV, allows chip designers to shrink the Pixel size, make a even bigger high resolution chip design. Conclusion = Big files, > dynamic range; a Win-Win.

Link | Posted on Jun 8, 2016 at 11:38 UTC as 16th comment
On article Setting new standards: Nikon D5 Review (505 comments in total)

what is the Pixel size if its ONLY a 20 meg camera. I didn't see that listed in this review and thats digital chip design 101 basic data?

Link | Posted on Jun 1, 2016 at 19:57 UTC as 133rd comment | 3 replies
On article Using third-party lenses on the Sony a7 / a7R (525 comments in total)

I NEVER use focus peaking as it NOT accurate in the A7R. Magnified focus at 7.2x is fine! Long lenses and telescopes is the real reason I bought the A7r. In that mode the Telescope hold the camera on a drive system or heavy tripod. Dampened fancy ball heads are a real No-No- they slip! Compact tripods are garbage, Don't ever buy them, ABS, etc, trash! Old legacy lenses are a real joy to me, fast 50mm primes, 85mm and 100mm fast lenses. Outstanding work also comes from the older Nikon 135mm F:2 lens. Astro work needs a drive, no drive blurry photos! Unless your doing the Moon which is very bright! Regards, Don

Link | Posted on Apr 1, 2016 at 17:28 UTC as 13th comment
On article Sony may split off its imaging products business (71 comments in total)

If you look at the Past Photo companies in the 1920's till now. that had Giant holding companies as the top of the pyramid; we see in every case a detachment of "chain of command" and family caring. This has without question resulted in the eventual destruction of the product line. One only has to study, Exakta, Zeiss, Voigtlander of Germany to reach that conclusion. In the Asian mindset similar photo corporations have also come and gone with Aires, Leotax, Konica & Minolta, Mamiya, Pentax as examples. In the USA Kodak, Argus, Ansco, Polaroid , Candid Camera and Detrola are examples. Losing touch from the top down is a social disaster for many corporations as the bean counters of stupidity ( MBA's), sub divide talent & patents for tax purposes, BUT fail to realize that layers of bureaucracy and walls; stifles innovation within a corporation and sows the seeds of its own destruction! To my vision this is a sad day for Sony!

Link | Posted on Mar 31, 2016 at 09:10 UTC as 2nd comment | 2 replies
On article Vote now for Best Product of 2015! (130 comments in total)

unable to vote for the Sony A7r ll camera,,, website working correctly?

Link | Posted on Jan 7, 2016 at 14:03 UTC as 9th comment

Sony may NOT be attempting to take over the Sports AF technology field. Personally I bought a Zeiss Loxia manual focus lens for this very reason, I want the focus control. Do i shoot sports, NO! Do most photog's shoot sports, NO! 98% of Photogs do NOT shoot sports, so why buy a A7r ll for sports. There's enough Canon & Nikon DSLR cameras to handle that small niche. I was after the large full frame chip, with highest resolution possible. Thats what a A7r is best at. The improved version A7r ll in shutter operations and passive AF is GOOD enough, too get GREAT sharp photographs. Regards, Don@eastwestphoto

Link | Posted on Nov 5, 2015 at 14:02 UTC as 36th comment
On article A lot to Leica? Hands-on with the Leica SL (Typ 601) (1494 comments in total)

companies that change there lens mounts, have troubles in sales and thats a historical financial truth. adapters better be cheap on ebay for this NEW 'L" mount. I am wondering if there will be adapters at the Leica booth at Photo plus expo on thursday? I will bring my M5 with Summicron 40/2-CL lens and give it a try? For mirrorless Leica the Summicron 40/2 is the best lens ever made. Sharp, contrasty, small, light weight a win-win lens, that leica M purist shot down, rises again from the ashes! Regards, Don

Link | Posted on Oct 21, 2015 at 11:50 UTC as 221st comment | 1 reply

I hope that lens is interchangeable and a telescope can be hooked up through a adapter?

Link | Posted on Sep 10, 2015 at 13:40 UTC as 7th comment
Total: 48, showing: 1 – 20
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