40mm Telescope Eyepieces

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40mm
Pentax XW40-R 40mm Wide Angle  Picture

Pentax XW40-R 40mm Wide Angle Astronomy Eyepiece with 70 Degree Field of View

SKU: PXEPXW40RMFR: 70538
(1)
  • 40mm eyepiece offers exceptional views.
  • 70° field of view for expansive observation.
  • 20mm eye relief ensures comfortable viewing.
  • Multi-coated lens provides sharp images.
  • Wide angle eyepiece enhances stargazing.
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Tele Vue 40mm Plossl 1.25" Eye Picture

Tele Vue 40mm Plossl 1.25" Eyepiece

SKU: TV40PMFR: EPL-40.0
(17)
  • 40mm Plossl Eyepiece: Wide, 43° field of view.
  • Enjoy comfortable views with 28mm eye relief.
  • Fully multi-coated optics for sharp images.
  • 1.25" Telescope Eyepiece: Standard fit.
  • Tele Vue eyepiece: Renowned optical quality.
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Save $49
$163.00
$212.00
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Explore Scientific 52 Degree S Picture

Explore Scientific 52 Degree Series 40mm Waterproof Eyepiece, 2" Barrel

SKU: ESEPWP524001MFR: EPWP5240-01
  • 40mm eyepiece provides exceptional views.
  • 2" barrel size ensures compatibility.
  • Enjoy comfortable views with 27.1mm eye relief.
  • Waterproof design for reliable astronomy use.
  • 52° field of view offers immersive experience.

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$179.99
$215.98
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Explore Scientific 62 Degree S Picture

Explore Scientific 62 Degree 40mm Long Eye Argon-Purged Waterproof Eyepiece

SKU: ESEPW6240LE1MFR: EPWP6240LE-01
(1)
  • 40mm eyepiece offers exceptional field of view.
  • Enjoy long eye relief for comfortable viewing sessions.
  • Waterproof eyepiece ensures clear images in any weather.
  • 2" barrel size provides stable telescope connection.
  • Optimized optical coatings deliver sharp images.

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Explore Scientific 68 Degree S Picture

Explore Scientific 68 Deg. 40mm Argon-Purged Waterproof Eyepiece, 2" Barrel

SKU: ESEPWP684001MFR: EPWP6840-01
(1)
  • 40mm eyepiece offers powerful magnification.
  • Wide 68-degree field of view for immersive views.
  • 31mm eye relief ensures comfortable observations.
  • Waterproof eyepiece with argon-purged design.
  • 2" barrel size fits standard telescope focusers.

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