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Baader Planetarium 100 mm M68 Extension Tube

Baader Planetarium 100 mm M68 Extension Tube


This Baader M68 extension tube adds 100 mm to your optical train, helping establish a wobble-free connection. Optimized for Fluorite Flatfield Converters (FFC) or for classic eyepiece projection.

    • Optical Tube Length: 100 mm
    • Usage: Supplies extra focus distance for eyepiece projection or FFC
    • Inner Diameter/Clear Aperture: 62 mm
    • Outer Diameter: 76 mm
    • Outer Connection (Lens Side): M68 thread
    • Inner Connection (Eyepiece/Camera Side): M68 thread
    • Compatible Brands: Baader Planetarium, Zeiss
    • Type of Adapter: Extension 
  • Weight: 6.8 oz. (0.193 kg)

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