Baader T-2 VariLock Extension Tube 29–46 mm Adjustable and Lockable
74.00
Tax included 
Delivery times depending on the shipping method: Switzerland: 2 to 3 days; Europe: 7 to 10 days.
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Baader T-2 VariLock Extension Tube 29–46 mm Adjustable and Lockable
Continuously adjustable from 29 to 46 mm with precise locking. Provides exact spacing for reducers, filters, H-alpha setups or camera back focus tuning.
Baader T-2 VariLock Extension Tube 29–46 mm Adjustable and Lockable
DESCRIPTION
The Baader T-2 VariLock 29–46 mm extension tube allows precise and stable optical path adjustments. Unlike typical helical focusers, it offers high torsional rigidity for imaging setups requiring reliable spacing.
Equipped with a millimeter scale and a knurled locking ring, it ensures exact positioning. The pre-installed T-2 male adapter (M42 x 0.75) can be replaced by the included S52 ring adapter to widen the clear aperture from 38 mm to 41 mm, ideal for full-frame imaging.
Included tools let you securely set and lock the extension length, and the design allows for camera rotation adjustment without changing focus. Ideal for fine-tuning camera position in critical imaging applications.
TECHNICAL SPECIFICATIONS
Adjustable Length: 29–46 mm
Telescope-Side Connection: T-2 (M42 x 0.75)
Camera-Side Connection: T-2 or S52
Clear Aperture:
– with T-2 insert: 38 mm
– with S52 insert: 41 mm
Outer Diameter: 50.8 mm (2")
Weight: 0.08 kg
Screw Type: 6x M1.3 set screws
Material: Machined aluminum
Function: Adjustable focus spacing with secure locking
Included Tools: Hook wrench, hex key, S52 adapter
Bague T2 Variable Baader
Specific References
- UPC
- 123725
Baader T-2 VariLock Extension Tube 29–46 mm Adjustable and Lockable
Continuously adjustable from 29 to 46 mm with precise locking. Provides exact spacing for reducers, filters, H-alpha setups or camera back focus tuning.