Description
Baader VariLock 29, lockable T-2 ExtensionTube 20-29 mm with spanner tool (T-2 part #25Y)
- Lockable T-2 extension tube, adjustable 20-29 mm with clamping
- Telescope-side connection dimension: T-2 (M42 x 0.75), Eyepiece connection dimension: Optional T-2 (M42 x 0.75) or T-2 Ring Schwalbe 52 x 6.5 mm optical length: 20-29 mm continuously adjustable over millimeter scale
- Outer diameter: 50.8 mm / 2 inch inside diameter: with eyepiece side T-2 thread insert = 38 mm with 52 mm dovetail eyepiece sided = 41 mm
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