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SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25
SVBONY SV171 Zoom Eyepiece 1.25

SVBONY SV171 Zoom Eyepiece 1.25" 8mm-24mm Zoom FMC 7-Elements/4-Groups Structure

$ 40.65

Availability: 61 in stock
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Filter Threads Standard: 1.25" Filter Thread (M28.5 x 0.6)
  • Return shipping will be paid by: Seller
  • Brand: SVBONY
  • Material: Fully Metal
  • Telescope Type: Catadioptric Reflector Refractor
  • MPN: W9131A
  • Net Weight: 300g / 10.58oz / 0.66lb
  • Lens Structure: 7-Elements/4-Groups
  • Coatings: Fully Multi-Coated
  • Compatible Brand: Universal
  • Model: SV171
  • Eyecups: Twist-Up
  • Item Diameter: 1.25 in
  • Eyecups Material: Metal
  • Compatible Series: Universal
  • Condition: New
  • Eye Relief: 18-19.5mm
  • Blackened Lens Edges: Yes
  • Apparent Field of View: 38°-56°
  • Barrel Size: 1.25inch
  • Type: Zoom Eyepiece
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Features: Zoom
  • Barrel Safety Recess: Yes
  • Country/Region of Manufacture: China
  • Focal Length: 8-24mm

    Description

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    8-24mm Focal Length
    Just twist the zoom eyepiece housing to change the focal length,and you can get variety of viewing magnification powers. Ideal for locating an object at low magnification, then quickly zooming in to higher magnification for closer inspection, all without changing eyepieces.
    Twist-up Eyecups
    Exceptionally long 18-19.5mm eye relief range and twist up eyecups allow eyeglass wearers to enjoy the entire field of view without needing to remove their glasses.
    Safety Undercut
    Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the telescope or diagonal.
    Features
    :
    SVBONY Super-wide Angle 1.25" 8mm-24mm zoom eyepiece.
    The zoom eyepiece allows you to change magnification power without swapping out eyepieces.
    7-Elements / 4-groups made of high index glass deliver sharp, high contrast vistas.
    A simple twist of the zoom eyepiece housing changes the focal length from 24mm to 8mm, providing a variety of viewing magnification powers.
    Exceptionally long 18mm-19.5mm eye relief range allows eyeglass wearers to enjoy the entire field of view without needing to remove their glasses.
    Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal.
    Blackened lens edges, anti-reflection threads for maximum contrast.
    Package Includes
    SV171 Black 1.25in 8-24mm Zoom Eyepiece
    Two Rubber Dust Cover
    Mirror Cloth
    Model
    SV135
    SV170
    SV171
    Focal length
    7-21mm
    10-30mm
    8-24mm
    Eye Relief
    18mm - 16.3mm
    17-18.5mm
    18-19.5mm
    Zoon Type
    Linear
    Lens structure
    6PCS / 4group
    5 -Elements/-3Groups
    7-Elements/4-Groups
    Interpupillary Dist.
    15mm
    Barrel Size
    1.25"
    1.25"
    1.25"
    Field of view
    57° ~ 40°
    33°-51°
    38°-56°
    Coatings
    Fully Multi-Coated-Green
    Fully Multi-Coated
    Fully Multi-Coated
    Rubber Eye Guard
    Yes
    Blackened Lens Edges
    Yes
    Yes
    Barrel Safety Recess
    Yes
    Yes
    Eyecups Meterial
    Metal
    Metal
    Metal
    Eyecups
    Twist-Up
    Twist-Up
    Thread Size
    M28.5*0.6
    M28.5 x 0.6
    M28.5 x 0.6
    Net Weight
    133g / 4.67oz
    198g / 6.98oz / 0.44lb
    300g / 10.58oz / 0.66lb
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