TPO M42 Locking Rings

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TPO M42 Locking Rings

This is a variable length T2 threaded extension ring. It can be adjusted between 8mm and 16mm of length freely through the rotatable bottom half. This adds a degree of versatility to your setup that is certainly valuable to an observer with several accessories to choose between.

TPO Product Number: M42-LR


Free ShippingYes
Ring Size42mm with 8mm to 16mm Ext.
Warranty2 Year Warranty
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5 Based on 1 Reviews
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Solid and less expensive than the Stellarvue

I also got the Stellarvue 8 mm - 12 mm Variable Length M42 Extension which appears to be identical, but much more expensive. This is perfect for solidly adjusting your image train.