Showing posts with label cosina. Show all posts
Showing posts with label cosina. Show all posts

Sunday, August 4, 2013

Nick DeMarco Interprets the Preparation for the Fight With His Leica Cameras

One of the blogs I regularly follow is Nick DeMarco's Rangefinder Chronicles. Today I'll share one of his recent posts, which I think really shows how a photographer can interpret an event, any event, into something new, sharing how he or she sees it.
Image Source: http://rangefinderchronicles.blogspot.com/2013/07/fight-night-with-leica-m-1-before-fight.html
 
Nick shot his Leica M (240) and M7 with fast Cosina Voigtlander lenses at a Thai kickboxing event. This post is specifically about the preparation of the fighters, before battle.
 
(Click Here) to see Nick's entire post with several pictures.
 
I am always interested in how good photographers go beyond simple documentation to put their own thoughts and feelings into their pictures. I particularly like what Nick says about this next image:
 
"...even though it was dark, low contrast and the back of a few heads. The coaches were taking one of the boxers down the fire exit steps for his fight, but somehow it makes me think of taking a prisoner to be hung, or Jesus to his crucifixion."
Image Source: http://rangefinderchronicles.blogspot.com/2013/07/fight-night-with-leica-m-1-before-fight.html
 
I look forward to seeing more images from Nick as he covers the later action.
 
DMC-365.blogspot.com
 
 
 

Saturday, December 29, 2012

Cosina Voigtlander Factory Video

Video Source: http://m.youtube.com/#/watch?v=Voo3pCvYODI&desktop_uri=%2Fwatch%3Fv%3DVoo3pCvYODI
by Terry Sham Studio
 
Before I became interested in working in biomedical research, I was a manufacturing geek. I also lived and worked in a factory in Japan for a year, as part of a US Department of Commerce fellowship. So, naturally, I was interested in seeing a video about the factory that makes Cosina Voigtlander lenses.
 
This video on YouTube, by Terry Sham Studio, shows much of the lens manufacturing process, as well as some assembly of camera lenses. The audio is in Japanese. My Japanese is rusty (and was not that strong to begin with), but I can get a few of the points. They talk about how actual manufacturing of lenses in Japan (as opposed to China or Malaysia) is pretty rare at this point. They also talk about making OEM lenses for other companies. You can see from this video that Cosina's expertise is in mechanical and optical manufacturing, as opposed to electronics, which helps one to understand why they offer manual focus lenses. You can also see that they produce pretty large numbers of lenses in this factory, with batch processing of components. As always in modern Japanese factories, inspection and testing are an important part of the process.
 
I found this to be an interesting video. I hope you enjoy it as well.
 
DMC-365.blogspot.com
 
 
DMC-365.blogspot.com
 

Monday, May 14, 2012

New Voigtlander 17.5mm f0.95 Micro 4/3 Lens

Cameraquest, United States distributor for Cosina (aka Voigtlander) is now taking deposits for a new native Micro 4/3 mount 17mm f0.95 (super fast!) lens.
(Click Here) to see it on Cameraquest's website.
 
Voigtlander 17.5mm f0.95 Micro 4/3 Lens
Image Source:
http://www.thephoblographer.com/2012/02/06/voigtlander-announces-new-17-5mm-f0-95-lens-for-micro-four-thirds-35mm-equivalent/
 
At $1,249, you may want to make the $100 deposit, then get a loan for the remaining balance. Just kidding. This is a lens for people who love fast lenses (meaning it gathers a lot of light, and can basically take pictures in the dark). Those never come cheap. It is a manual focus lens.
 
At 17.5mm focal length, this lens will have an equivalent field of view that a 35mm focal length lens would on full-frame 35mm cameras. So, it makes me think of a Leica Summilux 35mm (which is an f1.4). The new Voigtlander lens gathers more than 2 times as much light, making it the fastest commercial 35mm equivalent lens I've ever seen.
 
(Click Here) to read a brief user review of the lens, used on a Lumix DMC-GH2, by Daisuki Photo. Note that the author used a 3X neutral density filter to bring the light levels down low enough to open the lens aperture up, very useful for this type of testing.
 
Also be sure to catch the author's note on how he likes the new Fuji XPro-1 versus his GH2. Interesting.
 
I have been thinking about trying a Voigtlander lens for Micro 4/3. They also have the Nokton 25mm f0.95 manual focus lens. But, I'm so happy with my Pana-Leica Summilux 25mm f1.4, which is has autofocus, that I just don't really need to look further. I use the Lumix 20mm f1.7 for a rough equivalent to 35mm, and am also pleased with it. So, I can't really see laying out this kind of money for a manual focus lens. They're both really specialty lenses in my opinion. If you really need that amazing light gathering capability, go for it. I don't think I do. I considered whether either would help my concert photography, which is normally pretty challenging light. But, manual focus would be a bigger disadvantage than the extra speed would be an advantage. In my opinion, of course.
 
DMC-365.blogspot.com