Omegon Dust Cap for 254 mm OTA (Optical Tube)

Omegon Stofkap voor 254 mm OTA (Optische Buis): de opening dicht als de buis niet in gebruik is

In a reflecting telescope, the primary mirror is at the bottom of the tube, with the opening as the only way out. Anything that enters through that opening will eventually hit the mirror. Dust can be blown away, but cleaning a mirror is work you'd rather not do, and it doesn't do the coating any favors.

This cover seals the opening once you are finished observing. This keeps the inside of the tube clean and you need to touch the optics much less often.

Features

• Past op de opening van 10 inch buizen (254 mm)
• Plastic version
• Grip ribs on the side for hold with gloves
• Slides over the tube and sits firmly in place
• Suitable for storage and transport

Compatibility

Geschikt voor 10 inch buizen zoals de Omegon Pro RC 254/2000. Meet bij twijfel de buitendiameter van je buis na, want die wijkt af van de opening van de spiegel: een 8 inch Newton heeft doorgaans een buitendiameter rond de 235 mm.

Specifications

You can find more maintenance articles for this merk on the Omegon merk Page.