-40%
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25

1.25" Zoom Telescope Eyepiece 7-21mm, 8-24mm, 10-30mm Full Metal Barrel Lens

$ 30.62

Availability: 100 in stock
  • Features: Zoom
  • Rubber Eye Guard: Yes
  • Compatible Series: Universal
  • Brand: Unbranded
  • Return shipping will be paid by: Buyer
  • Material: Metal, glass
  • All returns accepted: Returns Accepted
  • Item Diameter: 1.25 in
  • Restocking Fee: No
  • Type: Eyepiece Set
  • MPN: Doesn't apply
  • Compatible Brand: Universal
  • Item must be returned within: 30 Days
  • Filter Threads Standard: 1.25" Filter Thread (M28.5 x 0.6)
  • Condition: New
  • Refund will be given as: Money Back

    Description

    ▶7-21mm Zoom eyepiece
    Feature:
    1.Fully multi-coated Premium eyepiece zooms to any focal length between 7 mm and 21mm
    2.Zoom from low to high power in an instant with this versatile eyepiece
    3.Compatible with any telescope that accepts 1.25” eyepieces
    4.6 -Element 4-Group premium optical design
    5.Comfortable 18mm - 16.3mm eye relief more comfortable, especially for eyeglass wearers
    Technical parameters:
    Focal length: 7-21mm
    Zoon Type: Linear
    Lens structure: 6PCS / 4group
    Eye Relief: 18mm - 16.3mm
    Interpupillary Dist.:15mm
    Barrel Size: 1.25"
    Field of view: 57~40°
    Coatings: Fully Multi-Coated-Green
    Rubber Eye Guard: Yes
    Meterial: Metal
    Color: Black
    Thread Size: M28.5*0.6
    Overall length: 93mm
    Net Weight: 133g / 4.67oz
    Package Include:
    1X 7-21mm 1.25 inch Eyepiece
    1X Lens Covers (Objective and Eyepiece)
    1X Lens Cleaning Cloth
    ▶8mm-24mm zoom eyepiece
    Feature:
    1. Super-wide Angle 1.25" 8mm-24mm zoom eyepiece.
    2.The zoom eyepiece allows you to change magnification power without swapping out eyepieces.
    3.7-Elements / 4-groups made of high index glass deliver sharp, high contrast vistas.
    4.A simple twist of the zoom eyepiece housing changes the focal length from 24mm to 8mm, providing a variety of viewing magnification powers.
    5.Exceptionally long 18mm-19.5mm eye relief range allows eyeglass wearers to enjoy the entire field of view without needing to remove their glasses.
    6.Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal.
    7.Blackened lens edges, anti-reflection threads for maximum contrast.
    Specification:
    Focal Length: 8-24mm
    Eye Relief: 18-19.5mm
    Apparent Field of View: 38°-56°
    Lens Structure: 7-Elements/4-Groups
    Filter Threads Standard: 1.25" Filter Thread (M28.5 x 0.6)
    Coatings: Fully Multi-Coated
    Blackened Lens Edges: Yes
    Barrel Safety Recess: Yes
    Eyecups: Twist-Up
    Net Weight: 300g / 10.58oz / 0.66lb
    Package Includes:
    1X 1.25in 8-24mm Zoom Eyepiece
    1X Two Rubber Dust Cover
    1X
    Cl
    eaning
    Cloth
    ▶10mm-30mm zoom eyepiece
    Feature:
    1.Super-wide angle 1.25" 10mm-30mm zoom eyepiece.
    2.The zoom eyepiece allows you to change magnification power without swapping out eyepieces.
    3.5-Elements / 3-groups made of high index glass deliver sharp, high contrast vistas.
    4.Exceptionally
    long 17mm-18
    .5mm eye relief range allows eyeglass wearers to enjoy the entire field of view without needing to remove their glasses.
    5.Sleek black barrel with safety undercut to reduce the possibility of the eyepiece slipping out of the focuser or diagonal.
    6.Blackened lens edges, anti-reflection threads for maximum contrast.
    Specification:
    Focal Length: 10-30mm
    Eye Relief: 17-18.5mm
    Apparent Field of View: 33°-51°
    Barrel Size: 1.25inch
    Lens Structure: 5 -Elements/-3Groups
    Net Weight: 198g / 6.98oz / 0.44lb
    Package Includes:
    1X 1.25in 10-30mm zoom eyepiece
    1X Two Rubber Dust cover
    1X Clearing Cloth