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Baader 3" Hyperion Focuser for Newtonian Telescopes with 40mm of Travel

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£685.00
SKU 2454560

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  • Professional focuser for Newton telescopes with 40mm extension length for highest loads
  • Titanium oxide hard coated, very hard sliding surfaces with 5my fits, 1:10 reduction gear
  • Scale with noctilucent scale engraving, vernier scale with 1 / 10mm reading accuracy (5/100 estimated)
  • Non-reflecting inner diameter with 5 mm deep diaphragms and 76 mm free passage
Description

Important note: The titanium oxide coating of the 3.5 "barrel always shows slight color shifts, highlighting the internal structure of the aluminum used.

The raw tubes are stress-free annealed before machining - this is necessary due to the extremely tight fit. The resulting changes in the metal structure are formed in the extremely hard titanium oxide coating and can not be avoided.

Specifications
MANUFACTURER Baader Planetarium
SKU (#) 2454560
WEIGHT (KG) 1.1
EAN CODE 4047825011480
FOCUSER TRAVEL 40 mm
INNER DIAMETER / CLEAR APERTURE (MM) 76
REDUCTION 1:10
MOTORIZED No
VERNIER Yes
OUTER CONNECTION (LENS SIDED) Thread, M100
INNER CONNECTION (EYEPIECE / CAMERA-SIDED) Thread, M82
COMPATIBLE TELESCOPES Newton
FOCUSER STYLE Rack and pinion
FOCUSER SIZE 3 inches