ASToptics CNC Guide Scope Rings 102 mm with Riser Blocks
€99.00
Tax included
ASToptics CNC Guide Scope Rings 102 mm with Riser Blocks This pair of 102 mm CNC guide-scope rings provides adjustable support for a guide telescope with an outside tube diameter of 55–102 mm. Six adjustment points across the pair allow the guide telescope to be aligned relative to the main optical tube.
Manufacturer model: ASToptics CNC Guide Scope Rings 102 mm with Riser Blocks · Specifications checked against manufacturer data on 2026-11-03
ASToptics CNC Guide Scope Rings 102 mm with Riser Blocks
This pair of 102 mm CNC guide-scope rings provides adjustable support for a guide telescope with an outside tube diameter of 55–102 mm. Six adjustment points across the pair allow the guide telescope to be aligned relative to the main optical tube.
Construction and mounting
The rings are made from aluminium. The manufacturer lists 270 g for the pair, expressed as two 135 g rings. The supplied riser blocks add 18 mm of height beneath the rings.
Compatibility notes
Pair weight is published as 2 × 135 g.
Additional specifications
Alignment
Six-point adjustment across the ring pair
Pair weight (g)
270
Individual ring weight (g)
135
Riser block height (mm)
18
57813
Data sheet
Guide tube outside diameter
55–102 mm
Material
Aluminium
Model
ASToptics CNC Guide Scope Rings 102 mm with Riser Blocks
Nominal ring size (mm)
102
Quantity
2
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ASToptics CNC Guide Scope Rings 102 mm with Riser Blocks This pair of 102 mm CNC guide-scope rings provides adjustable support for a guide telescope with an outside tube diameter of 55–102 mm. Six adjustment points across the pair allow the guide telescope to be aligned relative to the main optical tube.
Manufacturer model: ASToptics CNC Guide Scope Rings 102 mm with Riser Blocks · Specifications checked against manufacturer data on 2026-11-03