Baader DSLR-2 Filter Holder M48/SP54 94242 For over 50 years

For over 50 years

Diameter of Primary Mirror: 100mm (4")

Controls everything

The OTA can be easily retracted or extended in seconds on three extremely rigid poles

resulting in wavefront deformations that damage image sharpness and contrast when used with telescopes

Baader DSLR-2 Filter Holder M48/SP54 94242 For over 50 yearsBaader DSLR 2 Filter Holder M48 SP54 In order to ease the adaptation of Baader 2" filters onto most camera lenses, we produce a general adapter, to convert from the ASTRO 2" Standard (M48) into a more common photo standard of SP54 mm. This ring is named: DSLR 2" FilterHolder M48 SP54 (item #2408166). Individual lens adapters for most camera lens threads are available to fit onto this (# 240 8066) Filter Holder namely: M46 (# 2958046) M49 (# 2958049)