Baader Expansion ring M55a to M68i to change M55 female into M68 female thread

• Baader M55a/M68i Adapter - converts a M55 female thread into a M68 female thread
• suitable for all Baader 2" mirrors (# 2456115, 2456117, 2456100) or prisms with female M55 thread (#2456120)
• for largest aperture with 2" star diagonals and makes the adaptation of a M68 quick changer behind the star diagonal possible

Expansion Ring M55a to M68i

This adapter allows you to changer your Baader 2" Diagonal Mirror (# 2456115, 2456117, 2456100) or Prism from M55 Female Thread (# 2456120) to M68 female thread. This allows you to integrate the mirror without reduction to 2" in an M68 light path ,

To attach the adapter to your mirror you must first remove the 2" barrel and the M55 / 2" UNC threaded ring from the housing of the mirror. For this, the face spanner # 2450062 is recommended.

MANUFACTURER	Baader Planetarium
SKU (#)	2458234
EAN CODE	4047825039187
OPTICAL LENGTH (MM)	8
INNER DIAMETER / CLEAR APERTURE (MM)	51
WEIGHT (KG)	0.030
OUTER CONNECTION (LENS SIDED)	Thread, M55
INNER CONNECTION (EYEPIECE/-CAMERA-SIDED)	Thread, M68 x 1
COMPATIBLE BRANDS	Baader Planetarium
TYPE OF ADAPTER	Reducing piece