barlows & focal extenders

Antares 5X Barlow Lens - 1.25" - UB5S

Antares   ——   SKU: ANT-UB5S
$64.00 CAD
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Product Info

Antares Barlow Lens - 1.25" - 5x

Product Highlights:

  • Antares Barlow Lens - 1.25" - 5x
  • 5x Increase of Nominal Focal Length
  • 27 mm Aperture Doublet
  • Accepts 1.25" Eyepieces and Accessories
  • Fully Multicoated
  • Conventional Barlow Lens Functionality

Antares barlows will extend the focal length of your telescope for greater magnification. By generating negative spherical aberration they correct that generated by positive eyepieces and they also will increase eye relief. The 1.25" UB5S is a fully multicoated 27 mm achromat that will increase your focal length by a factor of five, and has been specifically designed to perform off-axis with Plossl eyepieces.


Antares Model No: UB5S
Optics Type: Barlow Lens
Aperture: 27 mm
Focal Length: -NA-
Optical Design: Negative Doublet
FL Increase: 5x

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