Astronomy Specialist

BAADER M54 EXTENSION TUBE

Regular price $49.00AUD
SKU: BA2958705

Baader Planetarium


Thickness


The Baader M54 extension tubes have male M54 x 0.75 threads on one side and female M54 x 0.75 threads on the other. They can be useful for reaching the precise backfocus distance as required by correctors. It features a knurled ring for easy gripping and internal baffling to reduce internal reflections.

Specifications

 

Optical length
5 to 40 mm
Clear aperture
51 mm
Outer diameter
59 mm
Connection telescope side M54 x 0.75 male
Connection camera side M54 x 0.75 female
Weight 6 to 53 g