ASToptics Finder Shoe Dovetail 42 mm This 42 mm dovetail fits a compatible finder shoe, allowing an accessory to be attached through the finder mounting interface. ASToptics lists Vixen, Sky-Watcher, GSO and Baader finder shoes.
Manufacturer model: ASToptics Finder Shoe Dovetail 42 mm · Specifications checked against manufacturer data on 2026-11-03
This 42 mm dovetail fits a compatible finder shoe, allowing an accessory to be attached through the finder mounting interface. ASToptics lists Vixen, Sky-Watcher, GSO and Baader finder shoes.
The dovetail incorporates a threaded provision for a 1/4-inch photographic screw and a 24 mm slot that accepts screws up to M6. The 42 mm dimension is the dovetail length; the 24 mm measurement refers to the slot.
ASToptics manufacturer documentation
Use the published mechanical interface and dimensions for this exact model; no unlisted load rating or universal fit is inferred.
| Slot length (mm) | 24 |
|---|---|
| Maximum slot screw | M6 |
| Photographic thread | 1/4-inch |
| Manufacturer listed finder shoes | Vixen; Sky-Watcher; GSO; Baader |
Data sheet
ASToptics Finder Shoe Dovetail 42 mm This 42 mm dovetail fits a compatible finder shoe, allowing an accessory to be attached through the finder mounting interface. ASToptics lists Vixen, Sky-Watcher, GSO and Baader finder shoes.
Manufacturer model: ASToptics Finder Shoe Dovetail 42 mm · Specifications checked against manufacturer data on 2026-11-03
