3mm Telescope Eyepieces

8 results

Save 5% Every Day with the Adorama Edge Card. Learn More

edge card
3mm
Celestron X-Cel LX 3x Barlow L Picture

Celestron X-Cel LX 3x Barlow Lens (1.25")

SKU: CNBLXCLX3MFR: 93428
(66)
  • 3x Magnification: Enhance telescope power easily.
  • Premium Lens: Delivers sharp, clear celestial views.
  • Fully Multi-Coated: Maximize light transmission.
  • 1.25" Barrel: Fits standard telescope eyepieces.
  • Extended Eye Relief: Comfortable, relaxed observing.
FREE 2-Day Shipping
Save $38
$124.95
$162.95
Save: $38.00 (23%)
+ wishlist
Ways to Save
Tele Vue 1.25" 3x Barlow Lens Picture

Tele Vue 1.25" 3x Barlow Lens

SKU: TVBL3XMFR: BLW-3125
(16)
  • 3x Barlow Lens: Boost telescope magnification power.
  • 1.25" Barrel: Fits standard telescope eyepieces.
  • Multi-Coated Lens: Ensures sharp, clear viewing.
  • Optimized for high-power eyepiece performance.
  • Compact design: Lightweight & easy to transport.
FREE 2-Day Shipping
Save $42
$141.00
$183.00
Save: $42.00 (23%)
+ wishlist
Ways to Save
Tele Vue 3-6mm Nagler Zoom 1.2 Picture

Tele Vue ENZ0306 3mm - 6mm Nagler Zoom 1.25in Eyepiece

SKU: TV36NZMFR: ENZ-0306
(21)
  • 3-6mm Nagler Zoom Eyepiece: Pinpoint planetary views.
  • Enjoy a Wide 50° Field of View for immersive observing.
  • 10mm Eye Relief ensures comfortable, extended use.
  • Premium Optical Coatings deliver sharp image quality.
  • 1.25" Barrel Size: Fits standard telescope focusers.
FREE 2-Day Shipping
Tele Vue DeLite 3mm Eyepiece w Picture

Tele Vue DeLite 3mm Eyepiece with 1.25" Barrel Diameter

SKU: TVEDE03MFR: EDE-03.0
(1)
  • 3mm Tele Vue Eyepiece: High magnification power.
  • Wide 62° field of view for immersive astronomy.
  • Comfortable 20mm eye relief for relaxed viewing.
  • Premium lens coatings ensure sharp images.
  • Standard 1.25" barrel diameter thread size.
FREE 2-Day Shipping
Explore Scientific 3X 2" Barlo Picture

Explore Scientific 3X 2" Barlow Focal Extender

SKU: ESFE03020MFR: FE03-020
  • Achieve 3X magnification with this Explore Scientific Barlow.
  • Enhance telescope views with premium 2" barrel eyepiece.
  • Maximize eyepiece performance with quality lens coatings.
  • Enjoy extended eye relief for comfortable observations.
  • Optimize field of view with this telescope accessory.

Special Order

?
Free Shipping
Baader Planetarium Research Gr Picture

Baader Planetarium Research Grade TZ-3 Telecentric System (3x Focal Length)

SKU: AATZ3MFR: TZ-3
  • Achieve 3x focal length with this telecentric system.
  • Maximize image quality with research-grade optics.
  • Compatible with 2" astronomy telescope eyepieces.
  • T-2 adapter ensures secure telescope connection.
  • Ideal for H-alpha solar observation with filters.

Special Order

?
Free Shipping
Explore Scientific 3x Barlow F Picture

Explore Scientific 3x Barlow Focal Extender, 1.25" Barrel, 4 Elements

SKU: ESFE03125MFR: FE03-125
  • Achieve 3x magnification with this Barlow lens.
  • 1.25" barrel size ensures compatibility.
  • Enjoy superior image quality with 4 elements.
  • Optimized optical coatings for clear views.
  • Enhance telescope eyepiece performance now.

Special Order

?
Free Shipping
Explore Scientific 52 Degree S Picture

Explore Scientific 52 Degree Series 3mm Waterproof Eyepiece, 1.25" Barrel

SKU: ESEPWP520301MFR: EPWP5203-01
  • 3mm eyepiece provides high-power magnification.
  • 1.25" barrel size ensures telescope compatibility.
  • Enjoy comfortable views with 15mm eye relief.
  • Waterproof eyepiece for clear views in any weather.
  • 52-degree field of view offers immersive experience.

Special Order

?
Free Shipping
Save $18
$89.99
$107.98
Save: $17.99 (17%)
+ wishlist
Ways to Save