Astronomy Plus M54M to M54M Adapter 

M54M to M54M Metallic adapter. Adds 2mm of back Focus

Technical Specifications

• Side A : M54 x 0.75 Male
• Side B : M54 x 0.75 Male
• Back Focus added : 2mm

In the Box

• M54M to M54M Metallic adapter

Manual & Warranty

Astronomy Plus Warranty