20-29mm

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  1. Stellarvue - 20mm 100° 2" Optimus Eyepiece

    $399.00
    SKU: STV-EOP-20.0

    Wait Time is 3-5 Days

    With almost one and a half times the area than an 82° eyepiece, the 100° eyepiece is especially handy when using hand driven altaz mounts with its wide field and 15mm eye relief. The eight elements are fully multi-coated, edge blackened and the lens barrel and baffles are dark black. This results in an eyepieces that is free of unwanted reflections, flaring or ghosting.

    FREE SHIPPING(48 States)
  2. Lunt - 27mm Solar Eyepiece

    $89.00
    SKU: LS27E

    In stock

    Lunt 27mm eyepiece; great for solar observing.

  3. Explore Scientific - 24mm 68° Series Argon-Purged Waterproof Eyepiece - 1.25"

    $139.99
    SKU: EXP-EPWP682401

    In stock

    Explore 68° Series Eyepieces are optimized through each design, fabrication, and testing process to produce high contrast, high resolution images.

  4. Explore Scientific - 28mm 68° Series Argon-Purged Waterproof EMD Coatings Eyepiece - 2"

    $189.99
    SKU: EXP-EPWP682801

    In stock

    Explore 68° Series Eyepieces are optimized through each design, fabrication, and testing process to produce high contrast, high resolution images.

    LIFETIME WARRANTY
  5. Explore Scientific - 20mm 68° Argon-Purged Waterproof Eyepiece - 1.25"

    $139.99
    SKU: EXP-EPWP682001

    In stock

    Explore 68° Series Eyepieces are optimized through each design, fabrication, and testing process to produce high contrast, high resolution images.

  6. Meade - 20mm Series 5000 Ultra Wide Angle 82° Waterproof Eyepiece - 2"

    $149.00
    SKU: MEA-07743

    In stock

    Meade Series 5000 Ultra Wide Angle 20mm Eyepiece (2") #07743. Meade Series 5000 Ultra Wide Angle eyepieces offer revolutionary new advances in resolution

    With a 52 apparent field of view, the Meade Series 4000 Super Plossl Eyepiece offers a generous 21mm of eye relief.
  7. Celestron - 23mm Luminos Eyepiece - 2"

    $199.95
    SKU: CEL-93434

    In stock

    82 degree Field - Wide FOV for high and low magnifications.Retractible eyecups - Ultra-low profile for eyeglass wearersParfocal eyepiece - Little or no focusing is needed when changing from low to high power.

  8. Meade - 25mm Series 5000 HD-60° Eyepiece - 1.25"

    $73.99
    Save Until February 28th!
    SKU: MEA-07735

    In stock

    This Meade Series 5000 HD-60 Eyepiece is presented in a 25mm focal length with a 1.25" barrel. Offers a large 60° apparent field of view and a flat field of view which is tack sharp right to the edge With a 52 apparent field of view, the Meade Series 4000 Super Plossl Eyepiece offers a generous 21mm of eye relief.
    Save Until February 28th!
  9. TeleVue - 21mm Ethos Eyepiece

    $854.00
    SKU: TEL-ETH-21.0

    In stock

    The Ethos 21mm eyepiece completes the logical set of 21mm / 13mm / 8mm and nicely juxtaposes the 17mm / 10mm / 6mm combination. Each step within these two sets approaches a 3x field area gain. The 21mm's effective field stop diameter is 36
    FREE SHIPPING(48 States)
  10. Olivon - 58° 20mm Eyepiece - 1.25"

    $63.00
    SKU: OLIV2058-US

    Wait Time is 3-5 Days

    • 58 Degree Field of View
    • 1.25" Format
    • Fully Multi-Coated
    • 20mm focal length
  11. Olivon - 80° 20mm Wide Angled Eyepiece - 2"

    $159.00
    SKU: OLSW20-US

    In stock

    The 20mm 80° Super Wide Angle Eyepiece from Olivon is an accessory optic for telescopes with a 2" eyepiece barrel. This eyepiece features fully multicoated optics, 16mm eye relief, and an immersive 80° apparent angle of view.

  12. Olivon - 70° 22mm Wide Field Eyepiece - 1.25"/2"

    $129.00
    SKU: OLIVLX22-US

    Wait Time is 3-5 Days

    Olivon Wide Field 70° Field of View. Focal Length 22mm 2" or 1.25" eyepiece. Twist up eyecup. Eight elements in five groups. 20mm eye relief. Fully Multi-Coated. Parfocal.

  13. PrimaLuceLab - Lanthanum ProZoom Eyepiece

    $259.00
    SKU: PRI-PLLPZ824

    This Item Will Be Available in 4-6 Weeks

    The Lanthanum ProZoom 8-24mm eyepiece is different than the classic fixed focal length eyepiece since the observer can gradually modify the magnification.

  14. Meade - MWA 100° 21mm Eyepiece - 2"

    $249.95
    SKU: MEA-607018

    In stock

    The Meade Series 5000 MWA eyepieces are excellent advanced eyepieces in resolution, image correction and eye relief and great prices, making them currently Meade's widest angle eyepieces.

    FREE SHIPPING(48 States)
  15. iOptron - 1.25" 25mm PL Eyepiece

    $25.00
    SKU: IOP-TP125

    Wait Time is 3-5 Days

  16. Celestron - 21mm Ultima Duo Eyepiece - 1.25"

    Regular Price: $129.95

    You Pay: $105.00

    Limited Supply Close Out Special!
    SKU: CEL-93445

    In stock

    Enjoy impressive views with a wide 68-degree apparent field of view. Celestron’s fully multi-coated optics increase light

    Limited Supply Close Out Special!
  17. Vernonscope - Brandon 24mm 1.25" Parfocal Brandon Ocular Eyepiece - Flat Top

    $235.00
    SKU: VB24FT

    Wait Time is 3-5 Days

    The Vernonscope 24mm flat top eyepiece is great when used with slow focal ratio telescope since it results in high contrast images and views of planets and star systems.

    FREE SHIPPING(48 States)
  18. Explore Scientific - 25mm 100° Series Argon Purged Waterproof Eyepiece - 2"

    $799.99
    SKU: EXP-EPWP1002501

    In stock

    Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coatings

    LIFETIME WARRANTY
    FREE SHIPPING(48 States)
  19. Explore Scientific - 24mm 82° Argon Purged Waterproof Eyepiece - 2"

    $264.99
    SKU: EXP-EPWP822401

    In stock

    The Explore Scientific 24mm 82 degree eyepiece is Argon purged to remain waterproof and fog proof, keeping your optics in pristine condition for the life of the eyepiece. Comfortably wide field of view offers stunning high contrast views. Lifetime warranty!
    FREE SHIPPING(48 States)
  20. Takahashi - 25mm Abbe Orthoscopic Eyepiece

    $154.00
    SKU: TAK-TKA00704

    In stock

    Takahashi has just re-introduced their line of Abbe Orthoscopic eyepieces.

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