Zeiss 90º Prism (uncoated) 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).
- Measures H/B1=B2/A (see chart for keys): 51.7mm/36.5mm/26.16mm.
- Focal Length: none.
- Diopters: none.
- Coating: no.
- Optical standard: unknown (most probably BK-7 substrat).
- Brand: Zeiss.
- Class A and A+: Class A suffers a nick in the edge, otherwise good. Class A+ has no discernable issues. I will ship first the best of these (Class A+). Price is for one unit only. Please, see pics for details.