Telescope Accessories

The Sirius Optics 1.25 Inch to C/CS Mount adapter lets you easily connect C or CS mount cameras to any standard 1.25-inch telescope eyepiece holder, making it ideal for astrophotography and planetary imaging. Simply slide the adapter into your focuser and thread on your camera for a secure, precise fit.

The Sirius Optics Plossl 40mm Eyepiece delivers a wide, comfortable field of view ideal for observing large deep-sky objects, star clusters, and sweeping lunar landscapes. With its standard 1.25-inch barrel and classic multi-element Plossl design, this affordable eyepiece is a great addition to any beginner or intermediate telescope setup.

1.25" LRGB Filter Set for Colour imaging with Monochrome Cameras.

• Orion's Scope Cloak keeps your Dobsonian reflector telescope assembled and ready for action in your shed, garage, or home observatory without fear of dust and dirt buildup
• Protect an assembled 12"-16" Dobsonian telescope in the field before, between, and after observing sesssions with the handy ScopeCloak
• Reflective cloak material helps avoid internal telescope heat build-up caused by exposure to sunlight
• Tear-resistant Scope Cloak fabric with waterproof lining helps prevent dew buildup from external moisture and dropping outdoor temperatures
• Designed for temporary outdoor use - not intended for permanent outdoor storage

Fits 12 inch Dobsonian Telescopes

Lightweight and Breathable Black Fibre

• Fits 1.25" eyepieces

Enhances:

• Clouds and atmospheric features of Venus
• Atmospheric clouds and polar ice caps on Mars
• Cloud belts and moon transits of Jupiter
• Cloud belts on Saturn

Made for the very popular Telrad finder scopes.

NOTE: Sirius Optics recommends that any dew heater strap or heated dew shield be connected to a dual channel dew controller and not directly to 12V.

This allows the user to regulate the current and temperature of the dew heater strap or dew shield. 

The recommended control unit is the Astrozap Dual Channel Dew Controller (Product No. 124474)

Black Finderscope Base for Sky-Watcher/Orion/saxon Finderscopes

The Sirius Optics 1.25-inch UHC Skyglow Broadband CLS Filter is designed for visual deep-sky observation, allowing nearly 100% transmission of critical O-III, H-beta, and H-alpha emission lines while filtering out unwanted light pollution. By dramatically reducing sky background glow, this filter reveals gas and planetary nebulae with stunning detail, making it an excellent choice even for smaller telescopes.