TS-Optics M54 × 0.75 extension — 15 mm This M54 × 0.75 extension adds a manufacturer-specified 15 mm effective length to a threaded optical train.
Manufacturer model: TS-Optics M54 × 0.75 extension — 15 mm · Specifications checked against manufacturer data on 2026-11-04
This M54 × 0.75 extension adds a manufacturer-specified 15 mm effective length to a threaded optical train.
It connects matching female and male M54 × 0.75 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 Unpublished dimensions, capacities and package items are not inferred.
| Length of the external thread | 4 mm |
|---|
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Referencias específicas
TS-Optics M54 × 0.75 extension — 15 mm This M54 × 0.75 extension adds a manufacturer-specified 15 mm effective length to a threaded optical train.
Manufacturer model: TS-Optics M54 × 0.75 extension — 15 mm · Specifications checked against manufacturer data on 2026-11-04
