AstroZap Focusing Caps with Triangle Wheel

Catalog description

AstroZap Focusing Caps with Triangle Wheel, part number ASZP034, is a discontinued product from the 2007–2011 catalog. It was last listed at $69.00, up from a low of $50.00.

AstroCaps are made to fit both your telescope ota and Astrozap aluminum dew shields.

Its not just another dust cover - its a multi-functional integrated wheel system which allows for quick shutter-like operation.

Triangles are the answer:Each AstroCap is shipped with one triangle wheel for quick focus. Triangles create diffraction spikes which makes it easier to focus.(No more trying to focus on three blobs using a round hole focusing cap.)Simply turn the thumbscrew to open and turn to close.

No plastic plugs required.

Optional wheels for checking collimation & off-axis viewing are available.

AstroCaps are made from aluminum and powder-coated texture black.

Wheels are made from ABS plastic and are designed for quick changeovers.

No tools needed!

• Focusers
• Goods
• Sporting
• Telescopes