Bindpo 5X Barlow Lens, Black Metal Barlow Lens/T Adapter for 1.25'' Telescope, M42 x 0.75mm Thread Pitch Lens, for Astronomical Photography - Fully Multi Coated

Skyoptikst 2 Inch 5X Barlow Lens 4-Element APO with 1.25-Inch Adapter - Fully Multi Coated with Internal Brass Ring for 2 inch & 1.25 inch Telescope Eyepiece

Bewinner 2X Magnification Barlow Lens, Fully Multi-Coated Glass Lens High Light Transmission .6 Thread Metal Barlow Lens for 1.25 inch / 31.7mm Astronomical Telescope Eyepiece

1.25 Inch Barlow Lens,5X Magnification Aluminum Alloy Multi-Coated Optical Barlow Lens with M42 x 0.75mm Thread,for 31.7mm Astronomical Telescope Eyepiece

Astromania Barlow Lens 3X 1.25 Inch - 4-Elements Multi-Coated Metal TeleXtender for Telescope - Premium Apochromatic Design Telescope Accessories for Astronomical Photography

Alstar Barlow Lens 2.5X, 2 Inch Barlow Lens with Multi Coated Broadband Green Film Compatible for 1.25 Inch and 2 Inches Telescope Eyepiece, Fully Multi Coated Lense Telescope Accesories for Astronomy

Explore Scientific Focal Extender Barlow Lens to Increase Focal Length for Telescopes

Astromania Telescope Barlow Lens 2X with 3-Elements Multi Coated Lens - 1.25 Inch Fully Metal Telescope Accessory for Astronomy & Astrophotography

Astromania 3X Barlow Lens 1.25 inch Fully Multi Coated Metal Short Focus Barlow Lens Internal Brass Ring & Two Fixing Thumbscrews, M42 Thread Camera Connect Interface for Telescope Eyepiece

N.A.1.25 Abbe Condenser Numerical Aperture 1.25 mm Biological Microscope Condenser Condensing Light w/Iris Diaphragm 3 Screws