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Starlight Instruments Feather Touch FTF2015BCR 2'' Focuser with 1.5" Focus Travel

The 2" high-end focuser offers a 38mm focus travel and is suitable for self-building and upgrading telescopes.

♦ 2" barrel with compression ring on eyepiece side

♦ Dovetail on the telescope side with a diameter of 69.6 mm; suitable telescope adapters are available

♦ Extension Tube Adjustment Range - 38.1mm

♦ Minimum overall height with internal extension position only 37mm - but the extension tube protrudes 37mm on the telescope side, a spacer is needed for Newtonian telescopes

♦ No tilt guaranteed when fixing pull-out position

♦ 10:1 micro reduction for precise focus

♦ Particularly accurate 2" clamp - important for astrophotography

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€1,190.00 (VAT incl.)
Entrega entre 7 y 9 días laborables
Reference:
12971
Description

The 2" high-end focuser offers a 38mm focus travel and is suitable for self-building and upgrading telescopes.

♦ 2" barrel with compression ring on eyepiece side

♦ Dovetail on the telescope side with a diameter of 69.6 mm; suitable telescope adapters are available

♦ Extension Tube Adjustment Range - 38.1mm

♦ Minimum overall height with internal extension position only 37mm - but the extension tube protrudes 37mm on the telescope side, a spacer is needed for Newtonian telescopes

♦ No tilt guaranteed when fixing pull-out position

♦ 10:1 micro reduction for precise focus

♦ Particularly accurate 2" clamp - important for astrophotography

Especificaciones:

Capacidad

 
Precisión de enfoque (mm) 0,01
Reducción 1:10
Carga adicional máxima (kg)  2.5
Idóneo para...  Dependiendo del adaptador

En general

Tipo Tubo telescópico del ocular 
Tipo de construcción Crayford

Model: 2" dual-speed focuser
Speed reduction: 1/10
Travel: 38.1 mm (1.5")
Minimum height: 37 mm (without telescope-side ring dovetail)
Outer diameter of the drawtube: 64.5 mm
Length of the drawtube: 75 mm
Diameter of the telescope-side ring dovetail: 69.6 mm
Eyepiece clamping: with brass compression ring
Racked in from mounting face: 1.405" / 35.687 mm
Racked out from mounting face: 3.005" / 76.327 mm
Weight: 1.126 pounds (0.511 kg)

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Product Details
12971
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