Alpine Astronomical M54 Internal Inverter Ring

This Baader Planetarium M54 Internal Inverter Ring from Alpine Astronomical converts an M54 male thread to an M54 female thread. Constructed from hardened stainless steel, it has a width/optical length of 7mm. The product is available for purchase with a price of $49.00 plus tax when paid using the Payboo credit card.

• Color: Black
• Material of Construction: Stainless Steel
• Dimensions: 0.3" / 7 mm (Width)
• Package Weight: 0.04 lb
• Box Dimensions (LxWxH): 3.4 x 2.9 x 0.7"