TS-Optics guidescope ring pair — 34–85 mm tubes This adjustable ring pair fits guide telescopes and finders with tube outside diameters from 34 to 85 mm. The fitting range is not the same as the ring’s own internal diameter.
Manufacturer model: TS-Optics guidescope ring pair — 34–85 mm tubes · Specifications checked against manufacturer data on 2026-11-04
This adjustable ring pair fits guide telescopes and finders with tube outside diameters from 34 to 85 mm. The fitting range is not the same as the ring’s own internal diameter.
Alignment and construction
CNC-machined aluminium rings and metal adjustment screws provide a rigid mounting arrangement. Protective hard-plastic screw tips bear against the guidescope tube while allowing its pointing direction to be adjusted.
Mounting interface
Each ring has a flat support and four M6 female mounting threads. The manufacturer lists inner/outer thread-pair spacings of 20 and 38 mm. Use a suitable plate and bolt length for the chosen assembly.
Additional specifications
Distance of threads
Inner pair 20 mm - outer pair 38 mm
Supplied quantity
2
77366
Data sheet
Construction
CNC-machined aluminium; metal adjustment screws with protective hard-plastic tips
Inner diameter
90 mm
Manufacturer listed equipment
TS Guide Scope Ring Set, 2 pieces
Manufacturer part number
TSLeit212
Model
TS-Optics guidescope ring pair — 34–85 mm tubes
Outer diameter
105 mm
Suitable for
Telescopes and finders from 34 mm to 85 mm tube diameter
Support surface
Flat area with 45 mm diameter and 4x M6 threads (female)
Specific References
MPN
TSLeit212
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TS-Optics guidescope ring pair — 34–85 mm tubes This adjustable ring pair fits guide telescopes and finders with tube outside diameters from 34 to 85 mm. The fitting range is not the same as the ring’s own internal diameter.
Manufacturer model: TS-Optics guidescope ring pair — 34–85 mm tubes · Specifications checked against manufacturer data on 2026-11-04
