Alpine Astronomical Baader FR-4 Focusing Ring Collar (1.25")

BH #ALT230 • MFR #T2-30
Alpine Astronomical
Alpine Astronomical Baader FR-4 Focusing Ring Collar (1.25")
Key Features
  • Part of the Astro T2 Modular System
  • Fits Most 1.25" Eyepieces
  • Allows Specific Insertion Depth
Part of their Astro T2 modular accessory system, you can use the Alpine Astronomical Baader FR-4 Focusing Ring Collar to set and lock a custom insertion depth for just about any 1.25" eyepiece. By choosing a specific insertion depth, you can make the eyepiece parfocal with other eyepieces or gear, such as with imagers.
Special Order
Expected availability: 2-4 weeks
$25.00
Jacob K., B&H Optics Expert

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Alpine Astronomical Baader Overview

Part of their Astro T2 modular accessory system, you can use the Alpine Astronomical Baader FR-4 Focusing Ring Collar to set and lock a custom insertion depth for just about any 1.25" eyepiece. By choosing a specific insertion depth, you can make the eyepiece parfocal with other eyepieces or gear, such as with imagers.

Alpine Astronomical Baader Specs

Packaging Info
Package Weight0.05 lb
Box Dimensions (LxWxH)3.9 x 2.45 x 0.7"
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