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VariLock 29
Lockable T-2 ExtensionTube 20-29mm 
#2956929


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 6.5mm optical length: 20-29 mm continuously adjustable over millimeter scale

Outer diameter: 50.8mm / 2 "
Inside diameter: with eyepiece side T-2 thread insert = 38mm with 52mm dovetail eyepiece sided = 41mm
2 year Manufacturer's warranty
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