Alpine Astronomical Baader M68 Extension Tube (40mm)

BH #ALM6840 • MFR #M68/40
Alpine Astronomical
Alpine Astronomical Baader M68 Extension Tube (40mm)
Key Features
  • Part of the Tele-Compendium System
  • For Eyepiece Projection Astrophotography
  • Use with Fluoride Flatfield Convertors
  • Provides Additional 40mm Distance
The 40mm-long Alpine Astronomical Baader M68 Extension Tube is part of their Tele-Compendium astrophotography system. Using this tube by itself, or stacked with other sizes of extension tubes, enables you to set the focal length and achieve the best results with your imaging rig—whether you're using it for classic eyepiece projection or with their Fluoride Flatfield Convertor. The inside of the tube is blackened so stray light is blocked, helping to maintain maximum contrast.
Special Order
Expected availability: 2-4 weeks
$73.00
$0 OR Sales Tax Collected on This Item
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Alpine Astronomical M68/40 Overview

The 40mm-long Alpine Astronomical Baader M68 Extension Tube is part of their Tele-Compendium astrophotography system. Using this tube by itself, or stacked with other sizes of extension tubes, enables you to set the focal length and achieve the best results with your imaging rig—whether you're using it for classic eyepiece projection or with their Fluoride Flatfield Convertor. The inside of the tube is blackened so stray light is blocked, helping to maintain maximum contrast.

Alpine Astronomical M68/40 Specs

Packaging Info
Package Weight0.005 lb
Box Dimensions (LxWxH)3.65 x 3.55 x 1.95"
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