Add review for Meade Series 4000 #140 2x Apochromatic Barlow Lens (1.25") 07277-1
Meade Series 4000 #140 2x Apochromatic Barlow Lens (1.25") 07277-1
Meade Series 4000 #140 2x Apochromatic Barlow Lens (1.25") 07277-1: The most advanced Barlow lens yet developed for commercial telescopes, Meade #140 2x Apochromatic 1.25" Barlow Lens #07277-1 includes a 3-element, air-spaced telenegative lens unmatched in image resolution, contrast, and color correction. Used with any telescope - refractor, reflector, or Schmidt- Cassegrain - equipped with a focuser accepting standard 1.25" barrel-diameter eyepieces, Meade #140 Barlow doubles the telescope's effective focal length, thereby doubling the effective eyepiece magnification. With a diagonal mirror or...