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Official Rollei 6xxx-series Lens MTF available online?


bradleygibson

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I can't seem to find a definitive, comprehensive source for Rollei 6000-series

lens MTF information online anywhere.

 

I've found some information on Schneider's websites, but most of Rollei's

lenses do not seem to be present. Zeiss data is available, but in at least

some cases, Rollei does not produce the most current version of the lens, so I

am never sure if I'm looking at the right data. Photodo has some data, but it

is sparse, and I'd like to see an official measurement, if at all possible.

 

Any help in finding this data online would be greatly appreciated!

 

Thanks,

Brad

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Hmm, if I recall correctly all my lenses came with an official MTF graph. Once I missed it in

the package of a lens and complained. Rollei hasted to send me the papers. So at least this

info is made available publicly. I don't have an online resource for you though. Hope Jeff's

info will hold all you need. If not, I could do some scanning of the graphs.

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Hi, Erik,

 

Jeff was very kind and scanned and sent the Rollei lens brochure to me via e-mail. (Thank you, Jeff.) Unfortunately I already have the catalogue, and it does not contain MTF information. :(

 

If it wouldn't be too much trouble, I'd appreciate your offer to scan/photograph the MTF data. Even point-and-shoot JPEGs of the booklet pages would be just fine. My e-mail will accept large attachments (50MB OK), so please let me know what is most convenient.

 

Thanks, guys.

 

Best regards,

Brad

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Hi Bradley,

 

I went through endless piles of manuals and warranty papers and found the following MTF

graphs so far:

 

Zeiss Planar 2,8/80mm

 

Zeiss Makro-Planar 1:4/120mm

 

Zeiss Distagon 1:4/50mm

 

Schneider Tele-Xenar 2,8/180mm

 

Schneider Super Angulon 3,5/40mm

 

Schneider PC - Super Angulon 4,5/55

 

Schneider Telekonverter Longar 1,4x (in conjuction with the lenses it was primarily

designed for)

 

Schneider Apo-Symmar 1:4,6/150mm Makro

 

A visit to the attick might reveal some more, but this bunch will be quite some work to

scan already. If there is any model you are not interested in, please let me know. I'll omit it

then.

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Hi, Erik,

 

You've provided some MTF data on lenses I didn't even realize existed (eg. the 40/3.5 Super Angulon!)

 

If you (or anyone else) by chance has MTF data on any of the following, I would love to also see the MTF data on the Xenotar 80/2.8, the Apo-Tele-Xenar 300/4 and the Tele-Tessar 500/8.

 

Thanks very much!

 

Best regards,

Brad

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