BAADER VARILOCK 46 - LOCKABLE VARIABLE T2 EXTENSION 29-46 mm

Features:

• Lockable T2 extension tube, continuously adjustable from 29 to 46 mm with clamping wrench and hexagon socket wrench
• Telescope side connection: T2 (M42x0.75)
• Eyepiece side connection: Optionally T2 (M42x0.75) or S52 Ring Dovetail 52x6.5 mm (both supplied)
• Optical path length: 29-46 mm continuously adjustable via millimeter scale
• Outer diameter: 50.8 mm/ 2"
• Inner diameter: 38 mm with T2 thread insert on the eyepiece side, 41 mm with 52 mm ring dovetail on the eyepiece side

The Baader VariLock T2 extension tubes are two continuously adjustable extension rings in the T2 system. The extension tubes can be adjusted to the required length by loosening or locking the pretensioning ring using a millimetre scale. A locking tool for the pretensioning ring is included in the delivery.

VariLocks are ideal tools for setting exact focus distances for, for example, H-alpha solar filters or image field correctors with a critical focus position.

As a further application, the T2 thread on both VariLocks can be removed on the eyepiece side by loosening the grub screws (Allen key included in the scope of delivery) and replaced by a dovetail ring, which can be fixed directly in Baader´s Wide-T-Rings for camera mounts like EOS, Protective for Canon, Nikon F bayonet as well as all other rings with 52 mm dovetail ring.