Astronomy Eyepieces & Accessories

Explore Scientific 82° 11mm Waterproof Eyepiece - EPWP8211-01 The 11mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the...

Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece - EPWP8265LE-01 Special sale price until April 30th, 2021 With its impressively long ey...

Explore Scientific 82° Series 14mm Eyepiece The 14mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium powe...

Explore Scientific 8.8mm 82° Series Waterproof Eyepiece - EPWP8288-01 Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. Explore Scientific 82...

Explore Scientific 4.7mm 82° Series Waterproof Eyepiece - EPWP8247-01 The Explore Scientific 4.7mm 82° Series Argon-Purged Waterproof Eyepiece is u...

LUNT 7.2mm - 21.5mm Zoom Eyepiece - LS7-21ZE-S   General Features: Lunt flat-field zoom telescope eyepiece is coated with 0.1% anti-reflective c...

Explore Scientific 82° 18mm Waterproof Eyepiece - EPWP8218-01 The 18mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the...

Explore Scientific 82° 30mm Waterproof Eyepiece The 30mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium ...

Explore Scientific 2" 3x Focal Extender - FE03-020 The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-in...

Explore Scientific 1.25" 3X Focal Extender - FE03-125 A good Focal Extender adds some real versatility to your telescope accessory line-up. First o...

APM Telescopes HDC – XWA 13 mm 100° X-Treme Wideangle Eyepiece - APM-HDC13 Our modern super wide-angle series is extreme! An elaborate optical cons...

Explore Scientific 92° 17mm Long Eye Relief Waterproof Eyepiece - EPWP9217-01 Voted Sky & Telescope Hot Product for 2017! Explore Ultra-Wide Ey...

Explore Scientific 82° Waterproof Eyepiece Kit - EPWP82KIT Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. Explore Scientific 82° Series ey...

Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece - EPWP8285LE-01 With its long eye relief of 15mm, the 8.5mm LER ocular from Explore Sci...

Explore Scientific 10mm 52° Series Waterproof Eyepiece - EPWP5210-01 Eyepieces at or near the 10mm range are often considered a mandatory focal len...

Explore Scientific 4.5mm 52° Series Waterproof Eyepiece - EPWP5245-01 High power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observa...

Explore Scientific 3mm 52° Series Waterproof Eyepiece - EPWP5203-01 A new focal length joins the Explore Scientific line of inert gas-purged Waterp...

Bresser 70° 15mm Eyepiece - EP7015-0B Bresser 70° Series 15mm NON-WATERPROOF Eyepiece; 1.25" Barrel

Bresser 70° 10mm Eyepiece - EP7010-0B Bresser 70° Series 10mm NON-WATERPROOF Eyepiece; 1.25" Barrel

Explore Scientific 1.25" 5x Focal Extender - FE05-125 A good Focal Extender adds some real versatility to your telescope accessory line-up. First o...

Explore Scientific 1.25" 2x Focal Extender - FE02-125 A good Focal Extender adds some real versatility to your telescope accessory line-up. First o...

Vixen SLV 50° Eyepiece 12mm (1.25'') - ES37208 The Vixen SLV series are the modern take on the classic Vixen Lanthanum eyepieces. These eyepieces w...

APM 30mm 70° Ultra Flat Field Eyepiece - LS-APM-ufl30  This is a high-quality eyepiece with a long focal length! The 2″ Ultra Flat Field 30mm Ey...

APM XWA 9mm 100 Degree X-Treme Wide Angle Eyepiece - APM-HDC9 Our 9mm XWA eyepiece is an impressive one! The target of the optical construction w...