About this product
Part Number: 2456095
This Baader T-2/90° diagonal features a prism manufactured to Zeiss specification from BaK4 glass, multi-coated, inside a solid metal case.
Both sides have T-2 connection threads, resulting in an extremely short optical path of 38.5mm and a 35mm free aperture.
Features BBHS coating - high reflectance, broadband hardsilver coating with dielectric protective overcoating.
Weight 135g (5.4 oz).
Note 1: This Baader diagonal with prism does not include a nosepiece or eyepiece holder. It features standard T/T-2 threads at the input face (the telescope side) and output face (the eyepiece side) which enables you to fit optional Baader Planetarium T-2 adapters and accessories according to your needs.
Note 2: Unlike diagonals with an Amici prism, this diagonal provides a view that is upright but left-right reversed.
|Average Rating (2 Reviews): |
Monday, 13 December 2021 | Melvyn
Visually it is excellent. In the new year I am visiting ex colleagues at Imperial College, I will take it along and do a double
pass transmission test on a Zygo interferometer.
This will tell us all we need to know. I will inform you of the result and perhaps send you a printout.
Many thanks Mel Patmore
Friday, 24 July 2020 | Matthew
Very happy with this purchase - great optics from Baader, as expected. Thanks FLO.
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