TS-Optics M68 × 1 extension — 8 mm This M68 × 1 extension adds a manufacturer-specified 8 mm effective length to a threaded optical train.
Manufacturer model: TS-Optics M68 × 1 extension — 8 mm · Specifications checked against manufacturer data on 2026-11-04
This M68 × 1 extension adds a manufacturer-specified 8 mm effective length to a threaded optical train.
It connects matching female and male M68 × 1 interfaces. The quoted spacing is the effective contribution when assembled; a protruding male thread is not an additional spacer once it is engaged.
Use it to build the required distance between a corrector and camera, allowing for the camera’s own flange distance and other adapters. It contains no focal reducer or field-flattening optics; changing physical spacing does not itself change the telescope’s native focal length.
TS-Optics manufacturer documentation
Exact named TS manufacturer model and its published technical table checked. Unpublished dimensions, capacities and package items are not inferred.
| Optical path | 8 mm (the male M68 thread is not taken into account) |
|---|---|
| Length of the male m68 thread | 4 mm |
| Clear aperture of the adapter | 63 mm |
| Thread interfaces | M68 × 1 female and male |
Ficha técnica
Referencias específicas
TS-Optics M68 × 1 extension — 8 mm This M68 × 1 extension adds a manufacturer-specified 8 mm effective length to a threaded optical train.
Manufacturer model: TS-Optics M68 × 1 extension — 8 mm · Specifications checked against manufacturer data on 2026-11-04
