Astromania 1.25" Superior Quality Multiple 5-Position Filter Wheel and Color Filter Set includes the 1.25" 5-Position Filter Wheel and Set of Four 1.25" Color Filters (#15 Deep Yellow, #25 Red, #58A Green and #80A Medium Blue) for optimized planet study.Color observation filters can dramatically increase planetary detail by reducing the predominant hues and uncovering hidden contrast. One of the most useful tools for observing through different filters is our 5-Position 1.25" Filter Wheel, since it allows you to easily switch between up to five different 1.25" filters without removing the eyepiece you're using.

• Included 5-Position 1.25" Filter Wheel lets you install all filters and then dial-in the 1.25" filter you want to use for a particular astrophotographic exposure.
• Four color planetary filters -- The four color filters (Red, Blue,Yellow, Green) highlight features on Mars, Jupiter, and Saturn. Wheel enclosure protects filters from dust, dirt, and impact, and makes great long-term storage.
• It is 5-Position 1.25" Filter Wheel For Telecope. and high-quality telescope filter wheel allows you to quickly and easily change.
• Attaches directly to telescope and accepts 1.25" accessories - requires additional 20mm focus travel.
• Package includes set of four most commonly used color plantary eyepiece filters to enhance views of planets and the Moon. Each filter features metal filter cell construction.

Included 5-Position 1.25" Filter Wheel lets you install all filters and then dial-in the 1.25" filter you want to use for a particular astrophotographic exposure.Astromania