Author Topic: ERA-13 russian high resolution lens (Read 2355 times)

Dr Klaus Schmitt · « **on:** April 09, 2016, 20:08:03 »

f4.5/150mm once used for chipmaking, here used fully open

John Geerts · « **Reply #1 on:** April 09, 2016, 20:19:45 »

That's pretty sharp, Klaus. And useful DOF wide open. A rare lens?

Dr Klaus Schmitt · « **Reply #2 on:** April 09, 2016, 22:29:14 »

That's pretty sharp, Klaus. And useful DOF wide open. A rare lens?

Hardly seen sold, but actually not many were made. But I need to issue a warning,
the lens + mount is around 2.5 kilograms, so over5 lbs.

Akira · « **Reply #3 on:** April 09, 2016, 23:13:14 »

The images are not only sharp but also very rich in color. 2.5kg would be lightweight for a chip-making lens maybe?

Dr Klaus Schmitt · « **Reply #4 on:** April 10, 2016, 00:50:48 »

The images are not only sharp but also very rich in color. 2.5kg would be lightweight for a chip-making lens maybe?

Arigato domo Akira! Yes, light for a chipmaking lens, but heavy for my arm taking photos for hours outside handheld... ;-)

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