For those times when you want more powerful views through your telescope, the Orion High-Power 3x 4-Element Barlow Lens will provide a convenient power boost for high magnification study of the sky.

Olivon 2x ED Barlow.

The Baader Hyperion Zoom Barlow quickly attaches to any Hyperion 8-24mmm Clickstop zoom eyepiece, instantly converting it into a 3.5-10.5mm Zoom.

2.4X magnification eliminates duplication of power. When used with Brandon 1.25" oculars the 32mm changes to 14mm, 24mm to 10mm, 16mm to 7mm, 12mm to 5mm, 8mm to 3.5mm. 10 different powers from 5 oculars!

The Vernonscope 2" 2.4X Dakin Barlow serves as a great accessory with the bird scope since it can be inserted in the middle between the focuser and prism, resulting in a 20x with a 48mm eyepiece.

This premium 1.25" Barlow lens will give all of your 1.25" telescope eyepieces a power-doubling magnification boost with amazing image quality.

Please Note: We cannot ship Astro-Physics products to customers in Germany, Switzerland, Austria, France and Japan.

The Advanced Convertible Barlow has a unique design that provides several configurations to increase the focal length of your telescope.

The Takahashi 2x Barlow Extender is excellent when using it in combination with apochromatic refractors.

The Orion Shorty 2x Barlow Lens doubles the magnifying power of any 1.25" eyepiece, essentially dividing the eyepiece’s focal length by a factor of 2.

The Baader Planetarium VIP Modular Barlow is a complete high quality 2X photo-visual barlow system. The VIP (VIsual and Photographic) barlow is ingeniously designed for functionality and flexibility

The Classic Q-Barlow has been optically matched to the Classic Eyepieces, and its 2.25X magnification gives a well spaced set of focal lengths.

The Fluorite Flatfield Converter was designed by a top German optical inventor to cover up to a 6x7cm format at magnifications up to 8x.

The PrimaLuceLab Barlow Lens can double eyepiece magnification and can directly be mounted to the telescope or star diagonal. In addition to visual use, it also serves as a great accessory for planetary imaging when inserted in the focuser before a CCD or CMOS planetary camera. It will work with any 31.8mm accessory and there is a filter thread on the rear for 31.8mm filters.