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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Svbony SV154 2" 26mm SWA 70° Super Wide Angle Telescope Eyepiece
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"
Svbony SV154 2" 26mm SWA 70° Super Wide Angle Telescope Eyepiece

SVBONY SV154 26mm 70° SWA Super Wide Angle Eyepiece - 2"

by SVBONY
SKU SV-W9117B
$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00
Price Match Policy!
  • 26mm Focal Length
  • 70° Super Wide Apparent Field of View
  • 20mm Eye Relief
  • Fits 2-inch Telescope Focusers
  • 5-Element / 3-Group Optical Design
  • Accepts Standard 2" (M48*0.75) Filters
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  • Description
  • FAQ
  • Specifications
  • In the Box
  • Warranty

  • Svbony SV154 2" 26mm SWA 70° Super Wide Angle Telescope Eyepiece

    The Svbony SV154 26mm SWA eyepiece delivers an immersive 70° apparent field of view, providing expansive low-power vistas in any telescope equipped with a 2-inch focuser. Its 5-element, 3-group optical design is fully multi-coated for high contrast, and the generous 20mm of eye relief ensures comfortable viewing for all observers, including those who wear glasses. A large 32.3mm field stop maximizes the illuminated area, while the standard M48*0.75 threads accept all 2" astronomy filters for enhanced deep-sky observation.

    The SV154's 70° Field: Expansive Views in a 2-inch Barrel

    The core of the SV154's design is its 70° Super Wide Angle (SWA) apparent field, which creates a "picture window" effect on the night sky. This wider perspective allows you to frame large deep-sky objects like the Andromeda Galaxy (M31) or the North American Nebula (NGC 7000) in their entirety. The 5-element, 3-group lens system is fully multi-coated, increasing light transmission and reducing internal reflections for a bright, sharp image across the field.

    Comfortable Viewing: 20mm Eye Relief and 305g Body

    Long observing sessions are made easier by the SV154's thoughtful ergonomics. The 20mm of eye relief allows eyeglass wearers to see the entire 70° field without having to press their glasses against the lens. A soft, fold-down rubber eyecup helps to block stray light and position your eye correctly. At a net weight of 305g, this eyepiece is substantial enough to feel well-built without creating significant balance issues on most telescopes.

    SV154 26mm SWA vs. a Standard Plössl: A Wider Perspective

    Compared to a standard 2-inch Plössl eyepiece, which typically offers a field of view around 52°, the SV154's 70° field is noticeably more expansive. This wider canvas provides a more immersive viewing experience and makes locating objects easier, serving as an excellent low-power "finder" eyepiece. While a Plössl is a classic design, the SV154's 5-element SWA configuration is specifically engineered to deliver that wider, more engaging perspective on the universe.

  • What is the main advantage of the Svbony SV154's 70° field of view?

    The primary advantage of the 70° apparent field of view is the ability to see a much larger patch of sky at the same magnification compared to standard eyepieces. This makes it ideal for observing large star clusters, nebulae, and for simply sweeping the Milky Way. It provides a more immersive "spacewalk" feeling.

    Is the 20mm eye relief on the SV154 26mm eyepiece suitable for eyeglass wearers?

    Yes. The 20mm eye relief is considered long and is very comfortable for most eyeglass wearers. It allows you to position your eye at a sufficient distance to see the entire 70° field of view without removing your glasses, which is critical for observers with astigmatism.

    How will the Svbony SV154 perform for viewing the Andromeda Galaxy (M31) in an 8" f/10 SCT?

    In a typical 8" f/10 SCT (2032mm focal length), the SV154 26mm eyepiece will provide 78x magnification and a true field of view of nearly a full degree. This is an excellent combination for framing the bright core and inner dust lanes of the Andromeda Galaxy (M31), making it a great choice for this specific target.

    Can I use standard 2" filters with the Svbony SV154 eyepiece?

    Yes. The barrel of the Svbony SV154 is threaded for standard 2" filters (M48*0.75). This allows you to easily attach nebula filters (like UHC or O-III) or light pollution filters to enhance your views of deep-sky objects.

    What views can I expect from the SV154 26mm in a 6" f/5 Newtonian for observing the Orion Nebula (M42)?

    In a 6" f/5 Newtonian (750mm focal length), the SV154 26mm will yield a low magnification of 29x and a very wide true field of view of about 2.4 degrees. This setup is perfect for framing the entire Orion Nebula (M42) complex, from the Trapezium cluster to the fainter outer loops, all within a single, expansive field.

    How does the 5-element design of the Svbony SV154 benefit the view?

    The 5-element, 3-group design allows for better correction of optical aberrations across a wide 70° field than a simpler 4-element Plössl could achieve. This more complex design is necessary to maintain sharp star images toward the edge of the field, providing a more satisfying wide-angle view.

  • Focal Length 26mm
    Apparent Field of View 70°
    Barrel Size 2 inch
    Eye Relief 20mm
    Field Stop Diameter 32.3mm
    Lens Design 5-Elements / 3-Groups
    Coatings Fully Multi-Coated
    Filter Threads 2" Standard (M48*0.75)
    Eyecups Fold-down Rubber
    Weight 305g / 10.7oz / 0.67lb
    Color Black
  • Svbony 1-Year Warranty