Baader T-2 Standard Quick-Change System – Changer and Changing Ring T2 / M48

The T-2 quick-change system allows for rapid switching between components—for example, between a Mark V binoviewer and a ClickLock eyepiece clamp—with an effective optical path length of only 15 mm. 
Quick-change and rotating mechanism with standard load capacity.
Features a steel bayonet ring; the changer itself is crafted from high-grade tool steel.
The system can be integrated into any T-2 connection—for instance, it can be attached to or placed before a T-2 prism or T-2 Amici prism.




T-2 quick-change system, consisting of a T-2-i changer and a mating ring.

Using the T-2 quick-change system (#6/6A & 7), you can swiftly detach, for example, a Baader Mark V binoviewer from a T-2 star diagonal (or a T-2 Maxbright star diagonal) and replace it with a component such as the ClickLock® eyepiece clamp (#245 8100 / #8), allowing you to switch seamlessly from binocular to monocular observation.

For even greater speed and security, consider our T-2 heavy-duty quick-change system. 

Technical Specifications
T-2 Standard Quick-Change System – Changer and Changing Ring
Product Data

Item Number
2456321
EAN Code
4047825011008
Manufacturer
Baader Planetarium

Optical Properties / Usage

Adapter Family
T-2 System
Adapter Type
Threaded Adapter (pass-through)
Optical Path Length (mm)
16

Connections & Compatibility

External Connection (eyepiece/camera side)
S42
External Connection (telescope side)
S42
Internal Connection (eyepiece/camera side)
S42
Internal Connection (telescope side)
M42 x 0.75 (T-2)
Clamping System
Screw-based clamping
Compatible Brands
Astro T-2
Baader Planetarium
Zeiss
Screw Type
M4 locking screw
T-2 Component #
06 + 07

Dimensions & Weight

Outer Diameter (mm)
52
Inner Diameter / Clear Aperture (mm)
37
Net Weight (kg)
0.07