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Eyepieces

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.

 


Telescope Focal Length

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  1. Celestron - Nexstar 6mm Plossl Eyepiece - 1.25"

    Celestron - Nexstar 6mm Plossl Eyepiece - 1.25"

    Celestron Nexstar Plossl Eyepiece, 6mm, 1 ... Learn More
    Model#: 93308
    $19.95

  2. Meade - 12.4mm Super Plössl Series 4000 52º Eyepiece - 1.25"

    Meade - 12.4mm Super Plössl Series 4000 52º Eyepiece - 1.25"

    This Meade Series 4000 Super Plossl Eyepiece has a 12.4mm focal length presented in a 1.25" format.It excels at lunar and planetary detail, and darkens the field of view for spotting details in galaxies and planetary nebulae ... Learn More
    Model#: 07172-02
    $28.95

  3. Meade - 6.4mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    Meade - 6.4mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    This Meade Series 4000 Super Plossl Eyepiece has a 9.7mm focal length presented in a 1.25" format ... Learn More
    Model#: 07170-02
    $28.95

  4. Meade - 9.7mm Super Plossl Series 4000 Wide Angle 52°  Eyepiece - 1.25"

    Meade - 9.7mm Super Plossl Series 4000 Wide Angle 52° Eyepiece - 1.25"

    This Meade Series 4000 Super Plossl Eyepiece has a 9.7mm focal length presented in a 1.25" format ... Learn More
    Model#: 07171-02
    $28.95

  5. Vixen - 6mm NPL Plossl Eyepiece

    Vixen - 6mm NPL Plossl Eyepiece

    ... Learn More
    Model#: 39202
    $29.95

  6. Vixen - 10mm NPL Plossl Eyepiece

    Vixen - 10mm NPL Plossl Eyepiece

    ... Learn More
    Model#: 39204
    $29.95

  7. Meade - 15mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    Meade - 15mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    This Meade Series 4000 Super Plossl Eyepiece has a 15mm focal length and is presented in a 1.25" format.It excels at lunar and planetary views, as well as resolution of globular clusters, galaxies and more

    ...
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    Model#: 07173-02
    $29.95

  8. Meade - 20mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    Meade - 20mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    This Meade Series 4000 Super Plossl Eyepiece has a 20mm focal length presented in a 1.25" format.It excels at smaller open star clusters and nebula, as well as galaxy details

    ...
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    Model#: 07174-02
    $33.95

  9. Meade - 26mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    Meade - 26mm Super Plossl Series 4000 52º Eyepiece - 1.25"

    This Meade Series 4000 Super Plossl Eyepiece has a 26mm focal length presented in a 1.25" format.

    ...
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    Model#: 07175-02
    $33.95

  10. Celestron - 10mm E-Lux Eyepiece - 1.25"

    Celestron - 10mm E-Lux Eyepiece - 1.25"

    The 10mm high power 1 1/4" E-Lux eyepiece is a 4-element Plssl with features that maximize it's performance at a very economical price.

    ...
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    Model#: 93301
    $34.95

  11. Celestron - 6mm E-Lux Eyepiece - 1.25"

    Celestron - 6mm E-Lux Eyepiece - 1.25"

    The 6mm high power 1 1/4" E-Lux eyepiece is a 4-element Plössl with features that maximize it's performance at a very economical price.

    Features of this series include fully coated lenses (every air to glass surface is coated with anti-reflective coatings), eyepiece cups to reduce stray light, and each model is threaded for use with eyepiece filters.

    ...
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    Model#: 93300
    $34.95

  12. Vixen - 15mm NPL Plossl Eyepiece

    Vixen - 15mm NPL Plossl Eyepiece

    The 2-group 4- element PLOSSL series eyepieces offer flat and clear images with good color correction. The NPL20, NPL25, NPL30 and NPL40 eyepieces feature a twist-up eye cup.

    ...
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    Model#: 39205
    $34.95

  13. Celestron - 6mm Omni Eyepiece - 1.25"

    Celestron - 6mm Omni Eyepiece - 1.25"

    The 6mm high power Omni eyepiece is a 4 -element premium symmetrical Plossl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.

    Threaded barrels accept 1-1/4" Celestron thread-in filters.

    ...
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    Model#: 93317
    $39.95

  14. Celestron - 25mm Omni Eyepiece - 1.25"

    Celestron - 25mm Omni Eyepiece - 1.25"

    The 25mm medium power Omni eyepiece is a 4 -element premium symmetrical Plössl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.

    ...
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    Model#: 93322
    $39.95

  15. Celestron - 15mm Omni Eyepiece - 1.25"

    Celestron - 15mm Omni Eyepiece - 1.25"

    The 15mm medium power Omni eyepiece is a 4 -element premium symmetrical Pl�ssl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.

    ...
    Learn More
    Model#: 93320
    $39.95

  16. Celestron - 9mm Omni Eyepiece - 1.25"

    Celestron - 9mm Omni Eyepiece - 1.25"

    The 9mm high power Omni eyepiece is a 4 -element premium symmetrical Plssl optical design ... Learn More
    Model#: 93318
    $39.95

  17. Celestron - 4mm Omni Eyepiece - 1.25"

    Celestron - 4mm Omni Eyepiece - 1.25"

    The 4mm high power Omni eyepiece is a 4 -element premium symmetrical Plossl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.

    ...
    Learn More
    Model#: 93316
    $39.95

  18. Celestron - 20mm Omni Eyepiece - 1.25"

    Celestron - 20mm Omni Eyepiece - 1.25"

    The 20mm medium power Omni eyepiece is a 4 -element premium symmetrical Plössl optical design. Features include blackened lens edges to minimize internal reflection and maximize contrast, multi-layer coating group on each lens surface to maximize light transmission and contrast, and each Omni goes through a two-step anodizing process to prevent reflection from the top eyepiece barrel, unlike most other manufactures who use reflective surfaces.

    ...
    Learn More
    Model#: 93321
    $39.95

  19. Celestron - 12mm Omni Eyepiece - 1.25"

    Celestron - 12mm Omni Eyepiece - 1.25"

    The 12.5mm medium power Omni eyepiece is a 4 -element premium symmetrical Plossl optical design.

    ...
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    Model#: 93319
    $39.95

  20. Lumicon - 1.25" Silver Series Eyepiece 7.5mm

    Lumicon - 1.25" Silver Series Eyepiece 7.5mm

    ... Learn More
    Model#: LL2075

    Regular Price: $80.00

    Special Price: $44.95

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