This 1.25″ 7.5mm focal length eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics such as Maksutov-Cassegrains
7.5mm focal length eyepiece is ideal for high-power planetary and lunar observation
Offers a 52-deg apparent field of view for clear, sharp images of impressively high contrast
Multi-coated for optimal light transmission and bright views
Well suited to double-star viewing when stable seeing conditions permit

This 10mm focal length 1.25″ eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics such as Maksutov-Cassegrains (Mak-Cass)
An excellent telescope ocular for higher-power planetary and lunar observation
Offers a 52-deg apparent field of view for clear, sharp images of impressively high contrast
Multi-coated for maximum light throughput
Great for observing small planetary nebulas and globular star clusters

This 20mm focal length 1.25″ eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics such as Maksutov-Cassegrains
20mm telescope eyepiece excels at low power scanning of open star clusters and viewing of nebulas and larger galaxies
Offers a 52-deg apparent field of view for clear, sharp images of impressively high contrast
Multi-coated for excellent light transmission and bright, clear views
Plossl eyepiece design features 4 lens elements for clear, crisp views and high light throughput

This 1.25″ 25mm focal length eyepiece is ideal for all types of telescopes: reflector, refractor, and catadioptrics including Maksutov-Cassegrains and Schmidt-Cassegrains
A great 25mm focal length eyepiece for moderate-power observations of the Moon and planets of the solar system
The 25mm Sirius Plossl provides crisp views of many deep-sky objects such as nebulas and star clusters
Multi-coated to provide bright views with impressively high contrast
Offers a 52-degree apparent field of view for clear, sharp images of celestial and terrestrial fare

This 6mm telescope eyepiece offers a wide field of view and superior optical performance at a bargain price
Nice 14.8mm eye relief lets eyeglass wearers view the entire field without removing their glasses
Wide 66deg apparent field of view lets you see more of the sky
Delivers sharp images with good color correction and contrast
Aluminum barrel is internally blackened to eliminate internal light scattering, and is threaded to accept 1.25″ Orion eyepiece filters

9mm 1.25″ telescope eyepiece offers a wide field of view and superior optical performance at a bargain price
Nice 15mm eye relief lets eyeglass wearers view the entire field without removing their glasses
Wide 66deg apparent field of view lets you see more of the sky
Delivers sharp images with good color correction and contrast
Aluminum 1.25″ eyepiece barrel is internally blackened to eliminate light scattering, and is threaded to accept 1.25″ Orion filters

• This 3.5mm Stratus eyepiece from Orion sports a monster 1-1/4″-diameter eye lens and a generous 20mm eye relief
• Boasts a 68-deg apparent field of view for a wide-field window into the heavens
• Eyepiece optics are fully multi-coated to maximize light transmission
• Lens edges are blackened to ensure excellent contrast
• Can be used in either a 2″ or 1.25″ telescope focuser or diagonal

• The ultimate in viewing comfort – this 13mm telescope eyepiece sports a monster 1-1/4″-diameter eye lens and a generous 20mm eye relief
• Ideal for moderate-power, wide-field views of the Moon, planets and any deep sky object
• Provides a 68-deg apparent field of view for a nice and wide window into the heavens
• Usable in both 1.25″ and larger 2″ telescope focusers thanks to its dual-purpose body
• Optics are fully multi-coated and feature blackened lens edges for maximized light transmission and excellent contrast

• This 17mm Orion Stratus eyepiece sports a monster 1-1/4″-diameter eye lens and a generous 20mm eye relief for exceptional viewing comfort
• An ideal telescope eyepiece for wide-field, moderate magnification views of the Moon, planets and bright deep sky objects
• Offers a 68-deg apparent field of view for a nice and wide window into the heavens
• Eyepiece is usable in both 1.25″ and larger 2″ focusers thanks to its dual-purpose body
• Optics are fully multi-coated and feature blackened lens edges for maximized light transmission and excellent contrast

• Zoom telescope eyepiece with 7.2mm to 21.5mm focal length range provides a variety of viewing magnifications in a single eyepiece
• Provides a 40-degree field of view at 21.5mm, and a wide 60-degree field of view at 7.2mm
• Comfortable 15mm eye relief
• Fully multi-coated 7-element optics for clear, crisp images
• Threaded for use with 1.25″ Orion eyepiece filters

• Delivers a 3x magnification boost to any 1.25″ telescope eyepiece, greatly increasing your available viewing magnifications
• For example: The Orion Tri-Mag 3x Barlow makes a 15mm eyepiece yield the same magnification as a 5mm eyepiece (15/3 = 5)
• Great for high-power lunar and planetary observations
• Perfect for extracting higher powers from short-focal-length telescopes
• Threaded to accept standard 1.25″ Orion eyepiece filters