Filters

Save 12%
$96.95
$84.95

1.25" 8-24MM ZOOM EYEPIECE

Celestron

Zoom from low to high power in an instant with this versatile eyepiece! Compatible with any telescope that accepts 1.25” eyepieces This fully mult...

View full details
$96.95
$84.95
Save 12%
COLLIMATION EYEPIECE 1.25 IN
Save 18%
$48.95
$39.95

COLLIMATION EYEPIECE 1.25 IN

Celestron

The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt-Cassegrains The Celes...

View full details
$48.95
$39.95
Save 18%
CROSSAIM RETICLE EYEPIECE
Save 23%
$103.95
$79.95

CROSSAIM RETICLE EYEPIECE

Celestron

Ideal for Accurate Polar Alignment Well suited for use with Off-Axis Guiders for centering and guiding of stars Adjustable red LED light brightnes...

View full details
$103.95
$79.95
Save 23%
Dobsonian Eyepiece Tray
$19.00

Dobsonian Eyepiece Tray

Astrozap

Holds three 1.25" eyepieces and two 2" eyepieces Tray dimensions: 11.500" x 3.00"

$19.00
ETX Eyepiece Tray
$55.00

ETX Eyepiece Tray

Astrozap

ETX Eyepiece Tray Fits EXT 90, 105 & 125 Holds seven 1-1/4" eyepieces, standard or AutoStar hand controllers. 

$55.00
Explore Scientific 100° 14mm Waterproof Eyepiece
Save 21%
$699.99
$549.99

Explore Scientific 100° 14mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 14mm 100° Series Argon-Purged Waterproof Eyepiece EMD Coatings 2" 14.5mm of eye relief Weighs 29.4 oz/1.8 lb

$699.99
$549.99
Save 21%
Explore Scientific 100° 20mm Waterproof Eyepiece
Save 21%
$699.99
$549.99

Explore Scientific 100° 20mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 20mm 100° Series Nitrogen-Purged Waterproof Eyepiece EMD Coatings 2" 14.5mm of eye relief Weighs 38.1 oz

$699.99
$549.99
Save 21%
Explore Scientific 100° 25mm Waterproof Eyepiece
Save 25%
$999.99
$749.99

Explore Scientific 100° 25mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 25mm 100° Series Argon-Purged Waterproof Eyepiece EMD Coatings 2" 14.5mm of eye relief Weighs 41.5 oz/2.6 lb

$999.99
$749.99
Save 25%
Explore Scientific 100° 30mm 3" Waterproof Eyepiece
Save 33%
$1,499.99
$999.99

Explore Scientific 100° 30mm 3" Waterproof Eyepiece

Explore Scientific

Explore Scientific 30mm 100° Series Argon-Purged Waterproof Eyepiece EMD Coatings 3" 19mm of eye relief Weighs 82.9 oz/5.18 lb

$1,499.99
$999.99
Save 33%
Explore Scientific 100° 5.5mm Waterproof Eyepiece
Save 25%
$599.99
$449.99

Explore Scientific 100° 5.5mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 5.5mm 100° Series Argon-Purged Waterproof Eyepiece EMD Coatings 2" 10.5mm of eye relief Weighs 21.6 oz

$599.99
$449.99
Save 25%
Explore Scientific 100° 9mm Waterproof Eyepiece
Save 15%
$649.99
$549.99

Explore Scientific 100° 9mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 9mm 100° Series Argon-Purged Waterproof Eyepiece EMD Coatings 2" 12.5mm of eye relief Weighs 21.2 oz

$649.99
$549.99
Save 15%
Explore Scientific 120° 9mm Waterproof Eyepiece
Save 29%
$1,399.99
$999.99

Explore Scientific 120° 9mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 9mm 120° Series Argon-Purged Waterproof Eyepiece EMD Coatings 2" 12.5mm of eye relief Weighs 21.2 oz/1.3 lb

$1,399.99
$999.99
Save 29%
Explore Scientific 16, 24 and 34mm Argon-Purged Waterproof Eyepiece 68° Set with soft case
Save 27%
$849.99
$619.99

Explore Scientific 16, 24 and 34mm Argon-Purged Waterproof Eyepiece 68° Set with soft case

Explore Scientific

Explore Scientific 68° 16mm, 24mm, 34mm Argon-Purged Waterproof Eyepiece Set with soft sided case.

$849.99
$619.99
Save 27%
Explore Scientific 4.5, 10, 20 and 30mm Argon-Purged Waterproof Eyepiece 52° Set with soft case
Save 29%
$405.99
$289.99

Explore Scientific 4.5, 10, 20 and 30mm Argon-Purged Waterproof Eyepiece 52° Set with soft case

Explore Scientific

Explore Scientific 4.5mm, 10mm, 20mm and 30mm Series  52° Argon-Purged Waterproof Eyepiece Set with soft case

$405.99
$289.99
Save 29%
Explore Scientific 5.5, 14, 26 and 32mm Argon-Purged Waterproof Eyepiece 62° Set with soft case
Save 33%
$699.99
$469.99

Explore Scientific 5.5, 14, 26 and 32mm Argon-Purged Waterproof Eyepiece 62° Set with soft case

Explore Scientific

Explore Scientific 5.5mm, 14mm, 26mm and 32mm Series 62° Argon-Purged Waterproof Eyepiece Set with soft case

$699.99
$469.99
Save 33%
Explore Scientific 5.5, 9 and 14 Argon-Purged Waterproof 100° Eyepiece Set with soft case
Save 30%
$1,999.99
$1,399.99

Explore Scientific 5.5, 9 and 14 Argon-Purged Waterproof 100° Eyepiece Set with soft case

Explore Scientific

Explore Scientific 100° 5.5mm, 9mm, 14mm Argon-Purged Waterproof Eyepiece Set with soft sided case.

$1,999.99
$1,399.99
Save 30%
Explore Scientific 52° 10mm Waterproof Eyepiece
Save 20%
$99.99
$79.99

Explore Scientific 52° 10mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 10mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 16.6mm of eye relief

$99.99
$79.99
Save 20%
Explore Scientific 52° 15mm Waterproof Eyepiece
Save 20%
$99.99
$79.99

Explore Scientific 52° 15mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 15mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 16.3mm of eye relief

$99.99
$79.99
Save 20%
Explore Scientific 52° 20mm Waterproof Eyepiece
Save 20%
$99.99
$79.99

Explore Scientific 52° 20mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 20mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 15mm of eye relief

$99.99
$79.99
Save 20%
Explore Scientific 52° 25mm Waterproof Eyepiece
Save 18%
$109.99
$89.99

Explore Scientific 52° 25mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 25mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 16.4mm of eye relief

$109.99
$89.99
Save 18%
Explore Scientific 52° 30mm Waterproof Eyepiece
Save 7%
$139.99
$129.99

Explore Scientific 52° 30mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 30mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 19.9mm of eye relief

$139.99
$129.99
Save 7%
Explore Scientific 52° 3mm Waterproof Eyepiece
Save 20%
$99.99
$79.99

Explore Scientific 52° 3mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 3mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 15mm of eye relief

$99.99
$79.99
Save 20%
Explore Scientific 52° 4.5mm Waterproof Eyepiece
Save 20%
$99.99
$79.99

Explore Scientific 52° 4.5mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 4.5mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 15mm of eye relief

$99.99
$79.99
Save 20%
Explore Scientific 52° 40mm Waterproof Eyepiece
Save 20%
$199.99
$159.99

Explore Scientific 52° 40mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 40mm 52° Series Argon-Purged Waterproof Eyepiece; EMD Coatings 2" 27.1mm of eye relief

$199.99
$159.99
Save 20%
Explore Scientific 52° 6.5mm Waterproof Eyepiece
Save 20%
$99.99
$79.99

Explore Scientific 52° 6.5mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 6.5mm 52° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 15.9mm of eye relief

$99.99
$79.99
Save 20%
Explore Scientific 6.7, 11, 18 and 30mm Argon-Purged Waterproof Eyepiece 82° Set with soft case
Save 27%
$1,379.99
$1,009.99

Explore Scientific 6.7, 11, 18 and 30mm Argon-Purged Waterproof Eyepiece 82° Set with soft case

Explore Scientific

Explore Scientific 82° 6.7mm, 11mm, 18mm, 30mm Argon-Purged Waterproof Eyepiece Set with soft sided case.

$1,379.99
$1,009.99
Save 27%
Explore Scientific 62° 14mm Waterproof Eyepiece
Save 27%
$149.99
$109.99

Explore Scientific 62° 14mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 14mm 62° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 10.4mm of eye relief Weighs 3.5 oz

$149.99
$109.99
Save 27%
Explore Scientific 62° 20mm Waterproof Eyepiece
Save 27%
$149.99
$109.99

Explore Scientific 62° 20mm Waterproof Eyepiece

Explore Scientific

Explore Scientific 20mm 62° Series Argon-Purged Waterproof Eyepiece EMD Coatings 1.25" 14.8mm of eye relief Weighs 5.0 ozs.

$149.99
$109.99
Save 27%