William Optics Vixen-Style Dovetail Rail 290 mm A Vixen-profile mounting rail, 290 mm long and 90 mm wide. Manufacturer-listed weight is 0.64 kg.
Manufacturer model: William Optics Vixen-Style Dovetail Rail 290 mm · Specifications checked against manufacturer data on 2026-11-03
A Vixen-profile mounting rail, 290 mm long and 90 mm wide. Manufacturer-listed weight is 0.64 kg.
Match the saddle profile and mounting-hole arrangement to the telescope rings and mount. Overall plate width is distinct from the dovetail engagement profile.
William Optics manufacturer specifications
The manufacturer drawing specifies a 290 × 90 mm plate, 30 mm overall height and a 43.5 mm dovetail base width. It shows 6.5 mm clearance holes and slots, two central M8 threaded holes, and slot dimensions of 33, 66 and 87 mm. Use the drawing to match the required fixing arrangement.
Spacing and mechanical fit require exact interfaces and reference surfaces. Named standards do not establish every system combination.
| Width (mm) | 90 |
|---|---|
| Dovetail standard | Vixen |
| Overall height (mm) | 30 |
| Top plate thickness (mm) | 6.5 |
| Dovetail base width (mm) | 43.5 |
| Clearance hole diameter (mm) | 6.5 |
| Slot width (mm) | 6.5 |
| Long slot dimension (mm) | 66 and 87, as labelled in drawing |
| Central row slot dimension (mm) | 33 |
| Central threaded holes | Two M8 holes; exact pitch not stated |
| Mounting drawing | https://williamoptics.com/cdn/shop/files/PV-290.webp?v=1736756459&width=1000 |
Ficha técnica
William Optics Vixen-Style Dovetail Rail 290 mm A Vixen-profile mounting rail, 290 mm long and 90 mm wide. Manufacturer-listed weight is 0.64 kg.
Manufacturer model: William Optics Vixen-Style Dovetail Rail 290 mm · Specifications checked against manufacturer data on 2026-11-03
