WILLIAM OPTICS DSD VIXEN DOVETAIL 245mm Linear This M81 extension tube has

This M81 extension tube has 25mm thickness

Geoptik Hercules wood tripods are an excellent choice for mounts such as the SkyWatcher HEQ5 (with adapter #30A230)

0042) in one tripod leg directly equals up to 10 arc-second displacement of the object observed

M68 x 1 female SKU

The sensor has a high QE that reaches 77% at 500 Nm

WILLIAM OPTICS DSD VIXEN DOVETAIL 245mm Linear This M81 extension tube hasThe William Optics 245mm DualSide Dovetail plate is compatible with both Vixen style and Arca Swiss saddles depending on its orientation. The DSD 245 is precisely CNC machined and anodized for strength and durability. Available in either Red or Black to match your William Optics telescope. The Gold version has been discontinued. Specifications Length 245 mm Width 38 mm (top), 41. 7 mm (bottom) Weight 320 g SKU WO M PRC245RD (Red), WO M PRC245BK (Black)