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MEGA BLACK FRIDAY DEALS //POST CANADA WON'T BE USED UNTIL STRIKE IS SOLVED / Free Shipping for orders over $500* Some exceptions may apply.
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Eyepieces

Eyepieces are essential. You may want more than one, as they determine the magnification of your telescope. To find the magnification, simply divide the focal length of your telescope by the focal length of the eyepiece.

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$1,247.00 - $1,247.00
$1,247.00
$1,247.00 - $1,247.00
$1,247.00

Explore Scientific 92° Series 12mm Long Eye Relief Waterproof Eyepiece (EPWP9212-01)

Explore Scientific 92° Series 12mm Long Eye Relief Waterproof Eyepiece Explore Ultra-Wide Eyepieces - Comfort, Quality, Value. The Explore Scientif...

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$1,247.00 - $1,247.00
$1,247.00
$1,247.00 - $1,247.00
$1,247.00
Save $70.00 Save $0.00
$700.00
$700.00 - $700.00
$700.00
$630.00
$630.00 - $630.00
$630.00

Explore Scientific 82° Series 30mm Waterproof Eyepiece (EPWP8230-01)

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

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$700.00
$700.00 - $700.00
$700.00
$630.00
$630.00 - $630.00
$630.00
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$634.00
$634.00 - $634.00
$634.00
$476.00
$476.00 - $476.00
$476.00

Explore Scientific 82° Series 24mm Waterproof Eyepiece (EPWP8224-01)

Explore Scientific 82° Series 24mm Waterproof Eyepiece The 24mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-...

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$634.00
$634.00 - $634.00
$634.00
$476.00
$476.00 - $476.00
$476.00
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$322.00
$322.00 - $322.00
$322.00
$252.00
$252.00 - $252.00
$252.00

Explore Scientific 82° Series 11mm Waterproof Eyepiece (EPWP8211-01)

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

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$322.00
$322.00 - $322.00
$322.00
$252.00
$252.00 - $252.00
$252.00
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$378.00
$378.00 - $378.00
$378.00
$308.00
$308.00 - $308.00
$308.00

Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece (EPWP8285LE-01)

Explore Scientific 8.5mm 82° Series LER Waterproof Eyepiece With its long eye relief of 15mm, the 8.5mm LER ocular from Explore Scientific’s 82° Se...

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$378.00
$378.00 - $378.00
$378.00
$308.00
$308.00 - $308.00
$308.00
Save $70.00 Save $0.00
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$378.00
$378.00 - $378.00
$378.00
$308.00
$308.00 - $308.00
$308.00

Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece (EPWP8245LE-01)

Explore Scientific 4.5mm 82° Series LER Waterproof Eyepiece With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scie...

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$378.00
$378.00 - $378.00
$378.00
$308.00
$308.00 - $308.00
$308.00
Save $70.00 Save $0.00
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$588.00
$588.00 - $588.00
$588.00
$420.00
$420.00 - $420.00
$420.00

Explore Scientific 68° Series 34mm Waterproof Eyepiece (EPWP6834-01)

Explore Scientific 68° Series 34mm Waterproof Eyepiece Using advanced computer design, combinations of low dispersion and high refractive index opt...

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$588.00
$588.00 - $588.00
$588.00
$420.00
$420.00 - $420.00
$420.00
Save $168.00 Save $0.00
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$420.00
$420.00 - $420.00
$420.00
$350.00
$350.00 - $350.00
$350.00

Explore Scientific 68° Series 28mm Waterproof Eyepiece (EPWP6828-01)

Explore Scientific 68° Series 28mm Waterproof Eyepiece Using advanced computer design, combinations of low dispersion and high refractive index opt...

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$420.00
$420.00 - $420.00
$420.00
$350.00
$350.00 - $350.00
$350.00
Save $70.00 Save $0.00
Save $70.00 Save $0.00
$308.00
$308.00 - $308.00
$308.00
$238.00
$238.00 - $238.00
$238.00

Explore Scientific 68° Series 20mm Waterproof Eyepiece (EPWP6820-01)

Explore Scientific 68° Series 20mm Waterproof Eyepiece Using advanced computer design, combinations of low dispersion and high refractive index opt...

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$308.00
$308.00 - $308.00
$308.00
$238.00
$238.00 - $238.00
$238.00
Save $70.00 Save $0.00
Save $69.00 Save $0.00
$307.00
$307.00 - $307.00
$307.00
$238.00
$238.00 - $238.00
$238.00

Explore Scientific 68° Series 16mm Waterproof Eyepiece (EPWP6816-01)

Explore Scientific 68° Series 16mm Waterproof Eyepiece Using advanced computer design, combinations of low dispersion and high refractive index opt...

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$307.00
$307.00 - $307.00
$307.00
$238.00
$238.00 - $238.00
$238.00
Save $69.00 Save $0.00
$403.00 - $403.00
$403.00
$403.00 - $403.00
$403.00

Explore Scientific 62° Series 40mm Waterproof Eyepiece (EPWP6240LE-01)

Explore Scientific 62° Series 40mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$403.00 - $403.00
$403.00
$403.00 - $403.00
$403.00
Save $56.00 Save $0.00
$252.00
$252.00 - $252.00
$252.00
$196.00
$196.00 - $196.00
$196.00

Explore Scientific 62° Series 26mm Waterproof Eyepiece (EPWP6226LE-01)

Explore Scientific 62° Series 26mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$252.00
$252.00 - $252.00
$252.00
$196.00
$196.00 - $196.00
$196.00
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$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00

Explore Scientific 62° Series 5.5mm Waterproof Eyepiece (EPWP6255LE-01)

Explore Scientific 62° Series 5.5mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 6...

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$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00
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$260.00
$260.00 - $260.00
$260.00
$196.00
$196.00 - $196.00
$196.00

Explore Scientific 52° Series 40mm Waterproof Eyepiece (EPWP5240-01)

Explore Scientific 52° Series 40mm Waterproof Eyepiece The longest focal length in the 52° Series with the longest eye relief, the 40mm is also the...

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$260.00
$260.00 - $260.00
$260.00
$196.00
$196.00 - $196.00
$196.00
Save $64.00 Save $0.00
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$182.00
$182.00 - $182.00
$182.00
$126.00
$126.00 - $126.00
$126.00

Explore Scientific 52° Series 25mm Waterproof Eyepiece (EPWP5225-01)

Explore Scientific 52° Series 25mm Waterproof Eyepiece Long considered the “standard” eyepiece that is often supplied with telescopes that are sold...

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$182.00
$182.00 - $182.00
$182.00
$126.00
$126.00 - $126.00
$126.00
Save $56.00 Save $0.00
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$168.00
$168.00 - $168.00
$168.00
$112.00
$112.00 - $112.00
$112.00

Explore Scientific 52° Series 20mm Waterproof Eyepiece (EPWP5220-01)

Explore Scientific 52° Series 20mm Waterproof Eyepiece Often considered the perfect mid-range focal length for most amateur telescopes, the 20mm on...

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$168.00
$168.00 - $168.00
$168.00
$112.00
$112.00 - $112.00
$112.00
Save $56.00 Save $0.00
Save $56.00 Save $0.00
$168.00
$168.00 - $168.00
$168.00
$112.00
$112.00 - $112.00
$112.00

Explore Scientific 52° Series 15mm Waterproof Eyepiece (EPWP5215-01)

Explore Scientific 52° Series 15mm Waterproof Eyepiece Solidly in the mid-magnification range for most amateur telescopes, the 15mm is a true workh...

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$168.00
$168.00 - $168.00
$168.00
$112.00
$112.00 - $112.00
$112.00
Save $56.00 Save $0.00
Save $56.00 Save $0.00
$168.00
$168.00 - $168.00
$168.00
$112.00
$112.00 - $112.00
$112.00

Explore Scientific 52° Series 10mm Waterproof Eyepiece (EPWP5210-01)

Explore Scientific 52° Series 10mm Waterproof Eyepiece Eyepieces at or near the 10mm range are often considered a mandatory focal length in your co...

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$168.00
$168.00 - $168.00
$168.00
$112.00
$112.00 - $112.00
$112.00
Save $56.00 Save $0.00
Save $60.00 Save $0.00
$172.00
$172.00 - $172.00
$172.00
$112.00
$112.00 - $112.00
$112.00

Explore Scientific 52° Series 6.5mm Waterproof Eyepiece (EPWP5265-01)

Explore Scientific 52° Series 6.5mm Waterproof Eyepiece Mid-range high power eyepieces like the 6.5mm are instrumental when transitioning through m...

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$172.00
$172.00 - $172.00
$172.00
$112.00
$112.00 - $112.00
$112.00
Save $60.00 Save $0.00
Save $28.00 Save $0.00
$126.00
$126.00 - $126.00
$126.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 4.5mm Waterproof Eyepiece (EPWP5245-01)

Explore Scientific 52° Series 4.5mm Waterproof Eyepiece High power eyepieces (e.g. 3mm to 10mm) are used not only for obvious observations of plane...

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$126.00
$126.00 - $126.00
$126.00
$98.00
$98.00 - $98.00
$98.00
Save $28.00 Save $0.00
Save $28.00 Save $0.00
$126.00
$126.00 - $126.00
$126.00
$98.00
$98.00 - $98.00
$98.00

Explore Scientific 52° Series 3mm Waterproof Eyepiece (EPWP5203-01)

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

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$126.00
$126.00 - $126.00
$126.00
$98.00
$98.00 - $98.00
$98.00
Save $28.00 Save $0.00
Save $56.00 Save $0.00
$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00

Explore Scientific 62° Series 14mm Waterproof Eyepiece (EPWP6214LE-01)

Explore Scientific 62° Series 14mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00
Save $56.00 Save $0.00
Save $140.00 Save $0.00
$448.00
$448.00 - $448.00
$448.00
$308.00
$308.00 - $308.00
$308.00

Explore Scientific 82° Series 18mm Waterproof Eyepiece (EPWP8218-01)

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

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$448.00
$448.00 - $448.00
$448.00
$308.00
$308.00 - $308.00
$308.00
Save $140.00 Save $0.00
$278.00 - $278.00
$278.00
$278.00 - $278.00
$278.00

Explore Scientific 1.25" 2x Focal Extender (FE02-125)

Explore Scientific 1.25" 2x Focal Extender A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it a...

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$278.00 - $278.00
$278.00
$278.00 - $278.00
$278.00
Save $56.00 Save $0.00
$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00

Explore Scientific 62° Series 9mm Waterproof Eyepiece (EPWP6209LE-01)

Explore Scientific 62° Series 9mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62°...

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$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00
Save $56.00 Save $0.00
Save $80.00 Save $0.00
$332.00
$332.00 - $332.00
$332.00
$252.00
$252.00 - $252.00
$252.00

Explore Scientific 82° Series 14mm Waterproof Eyepiece (EPWP8214-01)

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

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$332.00
$332.00 - $332.00
$332.00
$252.00
$252.00 - $252.00
$252.00
Save $80.00 Save $0.00
Save $56.00 Save $0.00
$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00

Explore Scientific 62° Series 20mm Waterproof Eyepiece (EPWP6220LE-01)

Explore Scientific 62° Series 20mm Waterproof Eyepiece Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value. The Explore Scientific 62...

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$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00
Save $56.00 Save $0.00
Save $56.00 Save $0.00
$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00

Explore Scientific 52° Series 30mm Waterproof Eyepiece (EPWP5230-01)

Explore Scientific 52° Series 30mm Waterproof Eyepiece Loved by deep sky observers, a 30mm focal length eyepiece produces a large exit pupil which ...

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$210.00
$210.00 - $210.00
$210.00
$154.00
$154.00 - $154.00
$154.00
Save $56.00 Save $0.00
$265.00 - $265.00
$265.00
$265.00 - $265.00
$265.00

Tele Vue DeLite 3mm (EDE-03.0) - USED

Tele Vue DeLite 3mm 62° Apparent Field EyepiecesConcept: Just as Delos eyepieces were developed based on Tele Vue’s Ethos eyepiece design advanceme...

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$265.00 - $265.00
$265.00
$265.00 - $265.00
$265.00
$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00

Tele Vue Delos 4.5mm (EDL-04.5) - USED

Tele Vue Delos 4.5mm Includes continuously adjustable height eyeguard with index marks. Parfocal with all Tele Vue 1¼” eyepieces. Background 72° Ap...

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$399.00 - $399.00
$399.00
$399.00 - $399.00
$399.00
$122.00 - $122.00
$122.00
$122.00 - $122.00
$122.00

Antares W70 2" Eyepiece 32mm (W70-32)

Antares W70  2" Eyepiece 32mm  W70-32mm.  6-element Modified Erfle design.  71 degree apparent field. Technical Specifications Barrel Dia...

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$122.00 - $122.00
$122.00
$122.00 - $122.00
$122.00
APM XWA 9mm 100° Eyepiece 1.25"/ 2" (HDC9) - Astronomy Plus
$352.00 - $352.00
$352.00
$352.00 - $352.00
$352.00

APM XWA 9mm 100° Eyepiece 1.25"/ 2" (HDC9)

APM XWA 9mm 100° Eyepiece 1.25"/ 2" The new, extreme wideangle eyepieces by APM with gigantic 100° field of view. With its multicoated lenses it of...

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$352.00 - $352.00
$352.00
$352.00 - $352.00
$352.00
APM XWA 5mm 110° Eyepiece 1.25"/ 2" (HDC5) - Astronomy Plus
APM XWA 5mm 110° Eyepiece 1.25"/ 2" (HDC5) - Astronomy Plus
$352.00 - $352.00
$352.00
$352.00 - $352.00
$352.00

APM XWA 5mm 110° Eyepiece 1.25"/ 2" (HDC5)

APM HDC XWA 5mm 110° Eyepiece 1.25"/ 2"  Our modern super wide angle series is extreme! An elaborate optical construction, which guarantees unforge...

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$352.00 - $352.00
$352.00
$352.00 - $352.00
$352.00
Meade Series 4000 Super Plossl 1.25" Eyepiece - Astronomy Plus
Meade Series 4000 Super Plossl 1.25" Eyepiece - Astronomy Plus
Save up to $9.00 Save $0.00
$47.00 - $94.00
$47.00 - $94.00
$47.00
$43.00 - $85.00
$43.00 - $85.00
$43.00

Meade Series 4000 Super Plossl 1.25" Eyepiece

Meade Series 4000 Super Plossl 1.25" Eyepiece This Meade Series 4000 Super Plössl eyepiece offers precision engineered Meade optics, with a wide fi...

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$47.00 - $94.00
$47.00 - $94.00
$47.00
$43.00 - $85.00
$43.00 - $85.00
$43.00
Save up to $9.00 Save $0.00
Meade Series 4000 1.25" Plossl Eyepiece and Filter Set (607001) - Astronomy Plus
Meade Series 4000 1.25" Plossl Eyepiece and Filter Set (607001) - Astronomy Plus
Save $30.00 Save $0.00
$297.00
$297.00 - $297.00
$297.00
$267.00
$267.00 - $267.00
$267.00

Meade Series 4000 1.25" Plossl Eyepiece and Filter Set (607001)

Meade Series 4000 1.25" Plossl Eyepiece and Filter Set Go from 0 to 60 with this Meade 1.25" Eyepiece & Filter Kit! The 13-Piece astronomy set ...

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$297.00
$297.00 - $297.00
$297.00
$267.00
$267.00 - $267.00
$267.00
Save $30.00 Save $0.00
Meade Series 5000 UHD Eyepiece 1.25" - Astronomy Plus
Meade Series 5000 UHD Eyepiece 1.25" - Astronomy Plus
Save up to $41.00 Save $0.00
$175.00 - $405.00
$175.00 - $405.00
$175.00
$158.00 - $364.00
$158.00 - $364.00
$158.00

Meade Series 5000 UHD Eyepiece 1.25"

Meade Series 5000 UHD Eyepiece 1.25"  Meade has designed the Ultra-High Definition (UHD) waterproof eyepiece to provide sharp and beautiful views d...

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$175.00 - $405.00
$175.00 - $405.00
$175.00
$158.00 - $364.00
$158.00 - $364.00
$158.00
Save up to $41.00 Save $0.00
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