Baader M54 Extension Tube 40 mm
37.00
Tax included
Baader M54 Extension Tube 40 mm
Baader 40 mm M54 extension tube for adjusting optical distance between large-format cameras or accessories and any M54 threaded telescope. Lightweight aluminum build.
Baader M54 Extension Tube 40 mm
Description
The Baader M54 Extension Tube – 40 mm provides a reliable way to precisely set the backfocus distance in systems using M54x0.75 thread connections. Ideal for large astrophotography cameras or accessories that require accurate spacing to achieve focus.
It includes a female M54 thread on the telescope side (3.5 mm deep) and a male M54 thread on the camera side (3 mm long). Its effective optical length is 40 mm. Made from high-quality aluminum, it combines low weight with mechanical durability.
This extension tube reflects Baader’s shift to a modern 3 mm thread standard to suit compact imaging equipment. It is fully compatible with current Baader systems in the T-2, M48, and M54 series, making it a versatile and essential part of any imaging setup.
Technical specifications
Manufacturer: Baader Planetarium
Product code: 2958740
EAN: 4047825052278
Adapter family: M54 System
Optical length: 40 mm
Adapter type: Extension
Telescope-side connection: M54 x 0.75 female (3.5 mm depth)
Camera-side connection: M54 x 0.75 male (3 mm length)
Inner diameter: 51 mm
Outer diameter: 59 mm
Net weight: 0.05 kg
Material: Aluminum
Baader M54 Extension Tube 40 mm
2 Items
Specific References
- UPC
- 2958740
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Baader M54 Extension Tube 40 mm
Baader 40 mm M54 extension tube for adjusting optical distance between large-format cameras or accessories and any M54 threaded telescope. Lightweight aluminum build.