Baader 2" to 1.25" Reducer with T-2 Thread

Baader 2" to 1.25" Reducer with T-2 Thread
Item # BA-T2-15
1 Questions(s)

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  • Designed to be compatible with all 2" focusers.
  • The Baader T2-15 Adapter allows you to use 1.25" eyepieces or other accessories in your current 2" focuser.
  • Three-point attachment system is super steady and keeps wobble away.
  • The Baader 2" to 1.25" Adapter input side has 48mm filter threads and internal T-2 thread.
  • Output side has external T-2 thread with removable knurled ring, allowing attachment of extension tubes and other accessories.


Baader 2" to 1.25" Reducer with T-2 Thread

The Baader T2-15 Adapter is a 2"-to-1.25" reducer that permits you to convert your 2" focuser for use with 1-1/4" eyepieces and accessories. A captive spring bronze lock ring guarantees protection of your eyepiece barrels from damage. The T2-15 reducer also incorporates two large nickel-plated brass knurled clamp screws that are oriented 90º apart. The inclusion of two clamp screws results in a superior 3-point attachment that completely constrains your equipment from wobble, particularly important for imaging applications (typical single clamp screw adapters still allow some motion). Also, for those users that are physically unable to firmly grasp and tighten lock screws, the addition of a second screw doubles the locking force (ie, particularly nice for those unable to grip tightly due to arthritis).

The input side of the Baader 2" to 1.25" Reducer includes 48mm filter threads, and also includes a nested internal T-2 thread which enables you to use the reducer along with other T-2 system components.

One more unique feature sets our reducer apart - it includes an external T-2 thread that surrounds the eyepiece opening (covered and dressed by a knurled removable ring). This thread permits you to couple other T-2 accessories to the output side. In one application, you can attach T-2 Extension Tubes and create an extremely rigid afocal or eyepiece projection system. Once again, you are free to creatively construct your own combinations.

Baader Planetarium Product Number: T2-15
Additional Information

Additional Information

SKU BA-T2-15
Manufacturer Baader
Warranty 1 Year Warranty
Included Items

Included Items

  • Baader 2" to 1.25" Reducer with T-2 Thread
Questions & Answers

Product Questions

Is this the click lock version, it seems to have the same product number....t2 15
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