Komura large format lense

[jeremy_john_pettitt]

I recently purchased a "Komura" large format lense mounted in a Copal #1 shutter and am trying to track down any info on its performance and customer approval. It's a 210mm lense with aperture range of 6.3 - 45. I put this lense through the full movements of my field camera and found no vignetting even at the extremeties. It was priced at $200. One concern that I have is that inscribed on the lense next to the "210mm" marking are the words "commercial". Does this mean that the original purpose of this lense was for an enlarger in a photo studio setting rather than on a large format camera? Because this is my first large format lense, I do not see the need to start right off with a Schneider or Rodenstock as I will probably screw up a lot of my images at first anyways. The point here for me is to start learning how to use the large format with a lense that I can get by with. I guess what I am asking then becomes, do you think that I can get by with this lense to just learn large format photography?

P.S. check out my website if interested in my work at

www.jpettittphotos.homestead.com (all images made in 35mm)

[ron_lawrence3]

I think the Komura will be just fine for the purpose you mentioned

and you may actually fine that it will just fine for many years to

come. I think it is a Tessar design and the "Commercial" designation

does not mean it was for an enlarger in a studio setting. Many large

format lenses from the 50's & 60's used this designation such

as "Commercial Ektar". Go make some great images and enjoy the lens!

[ed5]

One of my friends uses a 300mm Komura on his Sinar P, In 8x10 the

images were and continue to be crisp and contrasty. He photographs

his furniture, He is a manufacturer, I would not second guess the

quality, It is just fine.

[charlie_strack]

I suspect that the "commercial" of the 40's & 50's era derived

from "better than amateur" much as today's "professional" is supposed

to imply better quality. I think Komura just carried over the old

Kodak "commercial" name for a lens of similar design.

 

<p>

 

This is indeed a camera lens, not an enlarging lens. Fine for studio

work and fine for field work. You may never find a need to replace

it.

 

<p>

 

Go ahead and start your large format adventure. Enjoy the journey.

And, if you find LF isn't for you and want to go back to 35mm, have

no qualms about it. Judging by your photos, though, you're likely to

enjoy LF. Pretty soon you'll be eyeing an 8x10 camera, and

wondering...

 

<p>

 

Welcome.

[doug_paramore]

Ron has it right: "Go make some fine images and enjoy the lens." I

also think the Komura is a tessar design, which is one of the great

lenses for large format. It doesn't quite have the coverage of a

plasmat, but with a 210 that isn't a problem. The tessar design is a

sharp lens with good contrast. Learn to use it, enjoy it, and welcome

to the world of large format photography. Prepare to be shocked at

the quality.

 

<p>

 

Regards,

[david_goldfarb]

Komura is quite an old and respected firm, which I believe is known

today mostly for high-end video lenses.

 

<p>

 

They made aftermarket lenses for early Nikon and Bronica mounts. I

have a Komura 300/f:5 lens for my Bronica S2A, and it's probably not

as contrasty as the comparable Nikkor, but it's pretty good.

 

<p>

 

Welcome to large format.

[bob_krantz]

Jeremy:

I have been using a Komura 210 for about 20 years, mostly for 4x5 and

occasionally for 8x10 (which it will barely cover at small apertures).

Its a great, compact lens that delivers good, sharp images. Contrast

is comparable to other lenses I own (Fuji, Calumet). Enjoy it.