Televue 3x Barlow 1.25 inch (1-1/4 in.)

Be prepared to elevate your stargazing experience with the Tele Vue 3x 1.25" Barlow Lens. This high-quality, durable lens is a versatile addition to your telescope equipment, offering both 2x and 3x magnification options. Whether you're an amateur astronomer or a seasoned professional, this reliable lens is designed to enhance your celestial viewing.The Tele Vue Barlow Lens is crafted with user-friendly features including parfocalization, 1-1/2" filter threads, and captive lock screws that won't fall out. Its full multi-coatings ensure optimum light transmission, providing you with clear, sharp images of the night sky.This Barlow Lens is more than just a magnifying tool. It's a testament to Tele Vue's commitment to innovation and quality. The lens is designed with only two elements of high-index glass, reducing all aberrations to well below the airy disc in an f/4 system. This design choice effectively debunks the myth of the "degrading Barlow," proving that a well-crafted Barlow Lens can enhance, not hinder, your telescope's optics.The Tele Vue 3x 1.25" Barlow Lens also serves to slow your telescope's f/#, improving eyepiece sharpness and allowing for the compensation of eyepiece aberrations. With its multi-coated high-index glasses, this lens offers exceptional contrast and virtually no light loss, ensuring aberration-free performance even when tested with f/4 scopes.Tele Vue's commitment to quality is evident in every aspect of this Barlow Lens. Each lens must pass rigorous f/4, full field testing, the same as all Tele Vue eyepieces. Furthermore, the lens features a brass clamp ring for secure, non-marring holding of eyepieces and accessories.In short, the Tele Vue 3x 1.25" Barlow Lens is a testament to the brand's reputation for producing top-tier optical equipment. Enhance your stargazing experience with this high-performing, reliable lens.

Internal safety groove and captive thumbscrews Blackened lens edges and internal anti-reflection threading