The Nilta Barlow 2x DuoLens© T allows you to double the magnification of your eyepiece.

Premium 5x Barlow with four lenses to extend focal length Fully multi-coated design with 4 lenses Focal length multiplier factor of 3x Telecentric optics with excellent precision B…

Premium 3x Barlow with four lenses to extend focal length Fully multi-coated design with 4 lenses Focal length multiplier factor of 3x Telecentric optics with excellent precision B…

Orion 3x Barlow lens.

Premium 2x Barlow with four lenses to extend focal length Fully multi-coated design with 4 lenses Focal length doubling factor of 2x Telecentric optics with excellent precision Bla…

2.25x Barlow lens.

This compact Barlow lens is very well suited for beginner telescopes. It increases the telescope's magnification by a factor of 3.

Omegon Barlow lenses 2x 1.25'' 3 elements.

Omegon Barlow Lens 3x.

Omegon Barlow Lens 2x.

Barlow lens.

Celestron 2.5x Luminos Barlow lens (50.8 mm).