BAADER ADAPTER M48 MALE - M42 FEMALE M92 7 mm FLT132

7 mm FLT132

3 such as the Celestron RASA astrographs

so adding this adapter will increase the thickness of the ARCO 2" from 20mm to 26

5 mm (with 11 mm T2 extension) Connections M42 x 0

the micrometre screw can be used to quickly shift the transmission line into the blue wing of the H-alpha line to compensate for the Doppler effect during fast H-alpha events on the sun

BAADER ADAPTER M48 MALE - M42 FEMALE M92 7 mm FLT132The Baader M48 Male to M42 Female adapter (AKA Reducing Piece M48a T2i) has a male M48 x 0. 75 thread on one side and a female M42 x 0. 75 (T2) thread on the other. It can be used to convert accessories with M48 female threads to M42 female threads, such as changing an M48 wide T ring to M42. Specifications Optical length 0. 7 mm Clear aperture 42 mm Outer diameter 48 mm Connection telescope side M42 x 0. 75 (T2) female Connection camera side M48 x 0.