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Telescope zoom eyepiece showing field of view

Telescope zoom eyepiece Aspheric Clickstop Parfocal Design 8-20mm 57°- 72° AFOV

$505.00 Regular Price
$465.00Sale Price
GST Included | 
Telescope zoom eyepiece Aspheric Clickstop
 
Telescope zoom eyepiece SV230 Aspheric Eyepiece Clickstop Parfocal Design 8-20mm 57°- 72° AFOV for Astronomical Observation with 1¼" / 2" Nosepieces
 
  • The SV230 super zoom aspheric eyepiece is featured with clickstop click and Parfocal design, 57°-72° panoramic wide angle provides you with the ultimate observation comfort.
  • It supports astigmatic corrector connection. Long eye relief of 17-19mm for comfortable viewing position, even for eyeglass wearers. 
  • It can be used during the day and in the night, sky support excellent resolution and contrast values as well as a sharp image at a large apparent field of view.
  • Observing planets with SV230 eyepiece is highly convenient, as it allows for clear and undistorted images without any edge distortion. 
Quantity
SKU: SV230

  • Features

    .Universal use during the day and in the night, sky support excellent resolution and contrast values as well as a sharp image at a large apparent field of view.
    2.Parfocal across the entire zoom range. There is almost no need to refocus when changing magnification. 
    3.The wide focal length range allows the use on very many instruments, whether on a compact APO, DOB or fast Newtonian telescopes.
    4.Nine Element (include Aspheric), multi-coated optics for remarkable sharpness, contrast and colour correction.
    5.Smooth zoom action with click-stops at 8, 9,10,11,12,13,14,15,16,17,18, 19 and 24mm.
    6.Wide 72 degrees AFOV at 8mm, 57 degrees at 20mm.
    7.17-19mm eye-relief and adjustable rubber eye-cup for comfortable viewing with or without spectacles. The maximum Ø of 60mm also allows the use on a binocular attachment.
    8.Includes both 1.25” and 2" barrels - threaded for filters.

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