Zeiss Positive Achromat lens Ø34mm FL 160mm MultiCoated HR optics #724-17

Description

Zeiss Positive Achromat lens Ø34mm FL 160mm MultiCoated HR optics
These authentic and original optical parts come directly from a surplus (close-down business in Germany).
Great for DIY and research projects.
Purpose:
Carl Zeiss manufacturing process (several sources involved, including Schneider).
Diameter Ø:
34
mm
Focal Length:
160.0
mm
Diopters:
6.25
Thickness:
12.5mm
Coating:
yes
Optical standard:
unknown (most probably
BK-7 substrat).
Brand:
Zeiss.
Class A:
no issues known.
Sent in anti-acid organic paper which avoids harm to optics in the long term.