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CT16 Orion UK Carbon Newton CT16 - 400mm Opening F / 4 - Deluxe

The main product features:

- Carbon tube for a lightweight construction and high rigidity
- CNC clamps for a high load capacity
- Main mirror with high optical quality with certificate
- 97% reflection on main and secondary mirrors for a bright image
- 2 "Crayford focuser with 1:10 micro reduction
- Rear-closed mirror cell (9-point storage) with three fans
- Spider with four arms made of steel (very thin)
- Opening 400mm / focal length 1600mm / F / 4
- 1/10 Lambda primary mirror with Zygo test protocol (ULTRA Grade optics - Orion's best optics)
- 97% HILUX mirroring
- 8x50 viewfinder straight-ahead included


Accuracy of 1/10 lambda means that even with the moderate viewing conditions of our areas, the deatails are still sharp and rich in contrast when inaccurate mirrors give up. Here your pictures and / or observation results will be good if others already pack!

Further technical data:

- tube length ... 150cm
- Tubus diameter ... 450mm
- wall thickness ... 3mm
- Weight of the OTA ... approx. 31.5kg with clamps
- Internal thread in the clamps
- focal plane above the tube outer wall ... 125mm
- Main mirror cell ... closed to the rear with three fans