Orion

• 9mm focal length Orion Edge-On 1.25" telescope eyepiece designed for exceptional planetary and lunar viewing
• Flat field design ensures sharp focus out to the edge of the eyepiece's wide 55deg apparent field of view
• Barrel distortion and field curvature commonly seen in standard eyepiece designs are gone
• 9mm eyepiece has long 20mm eye relief for comfortable viewing even with eyeglasses on
• The amazingly affordable 9mm Edge-On eyepiece won't have you on edge financially!

• High-magnification 12.5mm focal length 1.25" Edge-On Planetary eyepiece designed for exceptional views of the Moon and planets as well as compact celestial objects
• Flat field design ensures sharp focus out to the edge of their wide 55deg apparent field of view
• Barrel distortion and field curvature commonly seen in standard eyepiece designs are delightfully absent in the 12.5mm Edge-On Planetary
• Telescope eyepiece features a long 20mm eye relief for comfortable viewing even with eyeglasses on
• This amazingly affordable Orion Edge-On eyepiece won't have you on edge financially!

• Medium-magnification 1.25" Edge-On eyepiece designed for exceptional planetary and lunar viewing through a telescope
• Flat field eyepiece design ensures sharp focus out to the edge of their wide 55-degree apparent field of view
• Barrel distortion and field curvature commonly seen in standard eyepiece designs are delightfully absent in Edge-On eyepieces
• 14.5mm focal length eyepiece has long 20mm eye relief for comfortable viewing even with eyeglasses on
• Threaded for use with 1.25" eyepiece filters

• This big, 2" eyepiece with 28mm focal length offers bright, sharp and pleasing views of deep-space objects
• 3-element lens design with multi-coatings for efficient light transmission
• Eye relief is a long 20mm, particularly attractive to eyeglass wearers
• Delightfully free of pincushion distortion and chromatic aberration
• Threaded for use with 2" eyepiece filters

• This 35mm focal length 2" telescope eyepiece offers bright, sharp and pleasing images of deep-space objects
• 3-element eyepiece lens design with multi-coatings for efficient light transmission
• Eyepiece eye relief is a long 20mm, ensuring comfortable views for eyeglass wearers and all astronomers
• Delightfully free of pincushion distortion and chromatic aberration
• Threaded for use with 2" Orion eyepiece filters

• This 42mm 2" telescope eyepiece offers bright, sharp and pleasing images of deep-space objects
• Eyepiece's 3-element lens design with multi-coatings ensures efficient light transmission for clear, vivid views
• Eye relief is a long 20mm, particularly attractive to eyeglass wearers
• Views through the 42mm DeepView eyepiece are delightfully free of pincushion distortion and chromatic aberration
• Threaded for use with 2" eyepiece filters

• The SkyGlow filter enhances deep-sky observing in moderately light-polluted skies
• 2" eyepiece filter blocks the most common wavelengths of light pollution for increased contrast and better view quality
• SkyGlow improves the views of nebulas, galaxies and star clusters, especially when viewing in areas with light pollution from streetlights
• Ideal for backyard astronomy oberving when you don't have time to trek to a dark sky site
• 2" filter designed for use with 2" telescope eyepieces. Metal filter cell construction.

• A dimmer switch for your telescope! Helps to tone down brightness when viewing the Moon and planets to both optimize the view and reduce bright glare
• Reduced brightness and glare unmasks detail in your viewing subject and greatly improves contrast
• Adjust the amount of light transmission from 1% to 40% by rotating the eyepiece filter housing
• The filter has an anodized aluminum cell, which threads into the barrel of any 2" Orion eyepiece
• Foam-lined hard plastic filter storage case included

A must-have white-light filter for safe observation of the Sun and sunspots without damaging your eyes

Optical glass filter fits snugly over your telescope's aperture to block 99.999% of incoming sunlight so you can view safely

Glass filter elements are machine-polished and triple-coated with nickel-chromium stainless steel

Each Orion telescope solar filter includes three equidistant thumbscrews, 4x 1/16" thick adhesive foam tabs, and 4x 1/8" thick adhesive foam tabs for customized friction fit to your telescope

NOTE: Filter inside diameter is 171 mm. (approx 6.58 inches)

All Orion solar filters are designed for use with an adequate friction fit attachment. Thumbscrews should ONLY be used to keep filter securely in place once a friction fit has been achieved