Telescopes & Astronomy

• Fits Optical Tube Diameter 11 5/8" (295mm) to 11 7/8" (302mm)
• Safe for viewing the Sun
• Blocks 99.999% of incoming light
• Compatibility: LX90 10", LX200 10", LX600 10"

• Fits Optical Tube Diameter 7 1/8" (181mm) to 7 3/8" (187mm)
• Safe for viewing the Sun
• Blocks 99.999% of incoming light
• Compatibility: LX70 R6, LX65 6" MAK & 6" ACF™, LX85 6" MAK, ACF™ & 6" Reflector 

Adding the ZWO O-III Narrowband filter to your imaging collection will help you go beyond RGB imaging and capture your favorite nebulae in a totally new light, no matter how polluted your skies may be!

These are safe full aperture (sometimes referred as clear aperture) solar filters. This means that it allows the most light possible into the telescope because it allows the full aperture of your telescope to be viewed. The full aperture allows the best possible daytime viewing when there is minimal atmospheric turbulence.

• Instantly transform your normal PowerSeeker 70 (AZ & EQ) and Travel Scope 70 telescope into a white-light solar telescope
• Solar film produced in the USA by American Paper Optics, one of the suppliers recommended by NASA for safe solar viewing
• ISO Certified - proprietary Solar Safe material allows you to safely view the August 21, 2017 North American total solar eclipse
• Designed from the telescope’s lens cap for a snug, safe fit via 3 safety screws.  Safety cap protects outer surface of filter when not in use
• Also fits saxon and Sky-Watcher 70mm refractors. 

• This Celestron 2” Eyepiece and Filter Kit includes all the accessories you need to start using 2” eyepieces on your Schmidt-Cassegrain or refractor telescope
• You’ll get a 2” Mirror Diagonal, three E-Lux 2” eyepieces, a 2” 2X Barlow Lens, five colored filters to improve observations of the planets, and a foam-fitted aluminum carry case
• The 2” 90° Mirror Diagonal accepts 2” eyepieces, and attaches to the rear cell of SCT’s.  An adapter is included for use with refractor telescopes.
• Celestron E-Lux eyepieces are a 3-element, fully multi-coated design.  You’ll get a 26 mm, a 32 mm, and a 40 mm, for a great choice of magnification and field of view.  Multiply your options by 2X when you use your 2” eyepieces with the included 2X Barlow.
• The most popular planetary filters are included in this kit.  They are threaded to attach to most any 2” eyepiece or accessory.   

• High-performance observational eyepiece filter markedly improves views of Mars
• Fully-coated Mars filter increases contrast to bring out subtle details on the disc of the red planet
• When using the Mars filter on a clear, dark evening you'll see polar ice cap detail, subtle mare shadings, duststorm and cloud activity
• Eyepiece filter dramatically improves views of Mars even in smaller astronomical telescopes
• Designed to fit 1.25" telescope eyepieces with filter threads. Metal filter cell construction.