ADAPTER M68 MALE - M54 FEMALE 3mm CLS 6 nm) is above 90%

6 nm) is above 90% within 1nm of the centre bandwidth and the transmission off band is only 0

105 mm from M54 thread

The absolute encoders on both axes allow to obtain a typical tracking error below 1 arcsecond

28"-16 Tube length 610 mm Tube weight 29

ADAPTER M68 MALE - M54 FEMALE 3mm CLS 6 nm) is above 90%This M68 Male to M54 Female adapter has male M68 x 1 threads on one side and male M54 x 0. 75 threads on the other. It can be used to connect accessories with female M68 threads to accessories with male M54 threads. Specifications Optical length 3 mm Clear aperture 53. 3 mm Outer diameter 73 mm Connection side A M68 x 1 male Connection side B M54 x 0. 75 female SKU AX M68M M54F