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  • Officina Stellare Veloce RH200 f3 atermico Officina Stellare Veloce RH200 f3 atermico

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Officina Stellare RiFast 400 f3.8

Product code: RIFA400SGA

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Quick Overview

Officina Stellare RiFast 400 f3.8, with the tree-lens field flattener and two aspherical elements, is the real masterpiece of this telescope. Diffraction-limited over a wide and flat field, the RiFast design will push any camera to its limits... and will do it FAST! The extraordinary f/ ratio allows a higher productivity per night, a significant factor for surveys, SN search, asteroid control, and many other fields of modern astronomy.

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22% tax incl
if you pay by bank transfer €26,772.00


Central obstruction is 55%, but still smaller than similar designs, that simply can't compete under any point of view. The visual contrast is very good, thanks also to the special ultra-dark paints we use. The corrector group is very close to the focal plane, so chromatic aberration is undetectable. Fully corrected and illuminated field is 70mm and backfocus extraction is 240mm

Note: no focuser included with the telescope, focuser has to be ordered separately.

Officina Stellare RiFast 400 f3.8  - scope of delivery:

- Officina Stellare RiFast 400 f3.8 

- TC-01 electronic

- 2 Losmandy bars (one bottom and one top)

Technical specifications

Optical Design Catadioptric with corrector
Optics No
Diameter (mm) 400mm
Tube diameter No
Focal Length (mm) 1520mm
Focal Ratio f/3.8
Field flattener/corrector Included and not removable
Optical Tube Alluminio
Obstruction 55%
Focuser Opzionale
Eyepiece holder No
Weight 40 Kg
Hard/soft case No

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