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SVBONY Eyepieces 4mm Telescopes Lens and 5X Green Film Barlow Lens for Astronomy Telescope

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$25.29

$ 10 .99 $10.99

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About this item

  • Eyepieces focal length;0.16" 4mm;offer high magnifications;look more closely and more detailed at the moon's surface and other planet; for viewing the moon and planets
  • Eyepieces standard 1.25’’ 31.75mm fitting diameter;can be used in any astronomical telescope with a 1.25" focuser;for broad field lunar observations; medium sized star clusters;and a wide range of cloudy nebulas and deep sky targets
  • Eyepieces fully coated optics glass eyepieces for excellent image contrast and light transmission;give maximum detail and definition across the entire field of view;highly achromatic;planetary filters enhance details on Jupiter;Saturn;Mars and Venus
  • Barlow lens the value must have 5x barlow lens doubles the magnification of any 1.25 inch eyepiece;double the capacity of an existing set eyepieces at the cost of a single eyepiece
  • Barlow lens 3 element 2 group lenses with multi coated optics design make image more crisp and sharp


Product Description

telescope eyepiece barlow lens
1.25 inch

1.25 inch

Standard 1.25" 31.75mm fitting diameter, can be used in any astronomical telescope with a 1.25" focuser.

Dust cover

Dust cover

Both ends have dust caps for protecting the eyepieces. The lens covers are interchangeable and easy to use and keep in a pocket

telescope eyepiece barlow lens

Simply insert the Shorty 5x Barlow into your telescope's focuser or diagonal, and then insert any 1.25 inch eyepiece into the Svbony barlow, gently securing it in place with the thumbscrews. Then, adjust the telescope's focus wheels to enjoy 5 times the magnification of the eyepiece used.

barlow lens

5X magnification

The barlow lens has a magnification of 5X, which can magnify the image without the Barlow lens by 5X, allowing you to see the craters on the moon with a low power eyepiece, making observation more comfortable.

If you have a 30mm eyepiece paired with a 5X Barlow lens, you can get 6mm of magnification.

Eyepiece Specifications:

Focal length: 0.16 inch / 4mm
Field of view: 62°
fitting diameter: Standard 1.25” (31.75mm)
Eye lens diameter: 0.39inch / 10mm
Coating: Optical lenses
Fully coated: High-definition
Structure of optical system: Aspheric Eyepiece
Weight: 1.48oz / 0.09lb / 42g
Element: 3 Element 2 Groups

Barlow Lens Specifications:

Magnification 5 magnification
Material Metal
Size Standard 1.25”
Coating: FMC