Eyepieces

Showing 1 to 20 of 57 total
Set Ascending Direction
  1. TeleVue - 2x Barlow

    $120.00
    SKU: TEL-BLW-2125

    In stock

    Includes filter threads and captive screw

  2. TeleVue - 3x Barlow

    $120.00
    SKU: TEL-BLW-3125

    In stock

    Includes filter threads and captive screw
  3. TeleVue - 2x BIG Barlow

    $210.00
    SKU: TEL-BWC-2211

    In stock

    The TeleVue Big Barlow offer's 2x magnification in a 2" wide Barlow lens and pairs well with a Newtonian telescope. Included 1.25" adapter allows you to use all of your eyepieces. Parfocal with all TeleVue eyepieces. Fully multi-coated optics provide excellent correction and increased clarity.
    FREE SHIPPING(48 States)
  4. TeleVue - 3.7mm Ethos-SX Eyepiece

    $610.00
    SKU: TEL-ETH-03.7

    In stock

    With 110°, the Ethos-SX has 21% more AFOV area than the 100° Ethos design. This permits a nice 62% power increase from a 6mm Ethos, while retaining 68% of its TFOV. The 3
    FREE SHIPPING(48 States)
  5. TeleVue - 6mm Ethos Eyepiece

    $575.00
    SKU: TEL-ETH-06.0

    In stock

    Celebrate the start of the International Year of Astronomy 2009, the 400th anniversary of Galileo's first use of an astronomical telescope, by showing friends and neighbors the best of our wonderful universe.

    FREE SHIPPING(48 States)
  6. TeleVue - 17mm Ethos Eyepiece

    $735.00
    SKU: TEL-ETH-17.0

    In stock

    Celebrate the start of the International Year of Astronomy 2009, the 400th anniversary of Galileo's first use of an astronomical telescope, by showing friends and neighbors the best of our wonderful universe.

    FREE SHIPPING(48 States)
  7. TeleVue - 11mm Plossl Eyepiece

    $95.00
    SKU: TEL-EAP-11.0

    In stock

    Plössl 11mm  50° Apparent Field EyepieceThe 25mm, 20mm, 15mm, 11mm and 8mm Plössls round out the focal lengths for various observing from deep sky to planetary
  8. TeleVue - 15mm Plossl Eyepiece

    $95.00
    SKU: TEL-EAP-15.0

    In stock

    Plössl 15mm 50° Apparent Field Eyepiece   The 25mm, 20mm, 15mm, 11mm and 8mm Plössls round out the focal lengths for various observing from deep sky to planetary
  9. TeleVue - 20mm Plossl Eyepiece

    $110.00
    SKU: TEL-EAP-20.0

    In stock

    Plössl  20mm 50° Apparent Field Eyepiece The 25mm, 20mm, 15mm, 11mm and 8mm Plössls round out the focal lengths for various observing from deep sky to planetary
  10. TeleVue - 25mm Plossl Eyepiece

    $110.00
    SKU: TEL-EAP-25.0

    In stock

    Plössl  25mm 50° Apparent Field Eyepiece The 25mm, 20mm, 15mm, 11mm and 8mm Plössls round out the focal lengths for various observing from deep sky to planetary
  11. TeleVue - 8mm Plossl Eyepiece

    $95.00
    SKU: TEL-EAP-08.0

    In stock

     The 25mm, 20mm, 15mm, 11mm and 8mm Plössls round out the focal lengths for various observing from deep sky to planetary.

  12. TeleVue - 12mm Nagler Type 4 Eyepiece

    $375.00
    SKU: TEL-EN4-12.0

    In stock

    Nagler 12mm Type-4  82° Apparent Field EyepieceApplying the experience of the Radian development to the 82° Nagler series, yielded more contrast, reduced pincushion, more true field, longer eye-relief, and fewer elements
    FREE SHIPPING(48 States)
  13. TeleVue - 17mm Nagler Type 4 Eyepiece

    $410.00
    SKU: TEL-EN4-17.0

    In stock

    Nagler 17mm Type-4  82° Apparent Field EyepieceApplying the experience of the Radian development to the 82° Nagler series, yielded more contrast, reduced pincushion, more true field, longer eye-relief, and fewer elements
    FREE SHIPPING(48 States)
  14. TeleVue - 22mm Nagler Type 4 Eyepiece

    $495.00
    SKU: TEL-EN4-22.0

    In stock

    Nagler 22mm Type-4  82° Apparent Field EyepieceApplying the experience of the Radian development to the 82° Nagler series, yielded more contrast, reduced pincushion, more true field, longer eye-relief, and fewer elements
    FREE SHIPPING(48 States)
  15. TeleVue - 16mm Nagler Type 5 Eyepiece

    $340.00
    SKU: TEL-EN5-16.0

    In stock

     Nagler 16mm Type-5 82° Apparent Field Eyepiece    The 16mm Nagler Type 5 is a scaled down version of the "king of the field," 31mm. The Type-5 16mm is a smaller, lighter (0.45 lbs
    FREE SHIPPING(48 States)
  16. TeleVue - 20mm Nagler Type 5 Eyepiece

    $460.00
    SKU: TEL-EN5-20.0

    In stock

    Nagler  20mm Type-5 82° Apparent Field EyepiecesThe 20mm Type 5 is a compact 1-pound, 2" eyepiece that fills out the eyepiece line and is a worthy successor to the heaviest commercial eyepiece ever produced: the Nagler 20mm Type 2, which
    FREE SHIPPING(48 States)
  17. TeleVue - 31mm Nagler Type 5 Eyepiece

    $650.00
    SKU: TEL-EN5-31.0

    In stock

    With the 31mm, the unique 6-element design using four exotic glasses, maintains the contrast advancement of the Type 4s while achieving a true field area 82% larger than the 22mm Type 4!

    FREE SHIPPING(48 States)
  18. TeleVue - 2.5mm Nagler Type 6 Eyepiece

    $310.00
    SKU: TEL-EN6-02.5

    In stock

    This 2.5mm eyepiece provides a natural 1.4x progression in power from the 3.5mm.  No need to sacrifice field in order to gain sharpness and power.   Lunar and planetary eyepieces with field to spare, the 7-element, Nagler Type 6 design is based on the original patented Nagler design.

    FREE SHIPPING(48 States)
  19. TeleVue - 3.5mm Nagler Type 6 Eyepiece

    $310.00
    SKU: TEL-EN6-03.5

    In stock

    Nagler  3.5mm Type-6 82° Apparent Field EyepieceThis 3.5mm eyepiece provides a natural 1.4x progression in power from the 5mm and 7mm Naglers.  No need to sacrifice field in order to gain sharpness and power
    FREE SHIPPING(48 States)
  20. TeleVue - 5mm Nagler Type 6 Eyepiece

    $310.00
    SKU: TEL-EN6-05.0

    In stock

    Nagler  5mm Type-6 82° Apparent Field EyepieceThis new 5mm Nagler proves there is no need to sacrifice field in order to gain sharpness and power
    FREE SHIPPING(48 States)
Showing 1 to 20 of 57 total
Set Ascending Direction

The specifications of a telescope are NOT the only specs that matter. The other half of the equation is the specifications of the eyepiece. Telescope eyepieces are made in different models and sizes to accommodate different observing methods and celestial objects. For example, understanding the focal length of your optical tube divided by the focal length of your eyepiece will result in magnification, which in return can tell you whether it is more suitable for deep space low surface brightness observation or planetary/terrestrial high surface brightness observation. For example, if you wanted to observe an object such as the Andromeda Galaxy with a large apparent diameter, an eyepiece with a long focal length and large apparent field of view would excel over an eyepiece with a shorter focal length and small apparent field of view because it would be able to accommodate the size of the object at low magnification and high FOV while not getting dimmer images as you would with short focal lengths. If you plan on observing planets, a short focal length eyepiece with a small FOV will result in high magnification to observe details on the surface (eg. Great Red Spot). You'll get a dimmer image, but since planets are already bright as it is, this won't be an issue. - Note: Almost all eyepieces come in 2" or 1.25" barrel size forms.