Table of Contents

Berolina 135mm f/1.5

Summary

Relatively rare lens. Also branded as Vivitar and Carl Meyer Speed (“Carl Meyer” was a house brand name of Burke & James, Chicago)

Tech Specs

Focal Length 135mm
Max Aperture f/1.5
Min Aperture f/22
Image Format FF35
Minimum Focus 5.4'
Iris Blades 16
Optical Design 7 elements, 6 groups
Squeeze Spherical
Front Diameter N/A
Filter Thread 95mm
Native Mount T-Mount
Data Protocol N/A
Length ?
Weight 4.3 lbs.
Body Telescope -
Body Material Aluminum
Focus Drive -
Iris Drive -
Data Protocol -

History

Release Date:
Design Revisions:

Modifications

This section restricted to Duclos Staff users.

This section only visible to STAFF level users.
Focus Gear ID:
Zoom Gear ID:
De-click Y/N:
Additional Notes: Nikon version can accept Leitax EF
…end of Staff section

Notes

http://camera-wiki.org/wiki/Vivitar_Professional_135mm_f/1.5
https://www.digicamclub.de/showthread.php?t=19009
https://www.madeinchicagomuseum.com/single-post/burke-and-james