Barlow lenses are used to increase the power of any eyepiece. Celestron Luminos 2" Barlow Lens 2.5x Item #93436   4-element fully multicoated barlow 2.5x magnification Can be used with 1.25” and 2” eyepieces Brass compression rings securely hold eyepieces without marring the eyepiece barrel’s finish Threaded to accept 2” eyepiece filters Rubber grip for easy handling in cold weather or with gloves Large set screw knobs Regular price: $167.95 Smart-Sale price: CELESTRON NEW X-CEL 2x BARLOW LENS -1.25 FULLY MULTICOATED 3 ELEMENTS BRASS RINGCelestron's NEW X-Cell 2x Barlow: 3-element Fully multi coated design. Brass pressure ring - Holds eyepiece more securely without damaging barrel. Rubber grip and hard black anodize finish with orange ring. Threaded for 1.25" filters... Celestron X-Cel LX 3x Barlow Lens (1.25") #93428The latest addition to the X-Cel LX line is perfect for astronomical observing, especially with short focal length telescopes. Fully multi-coated 3-element Apochromatic design offers superior sharpness and color correction. This Barlow Lens triples the magnification of your current eyepieces. Series 4000 #126 2x Short-Focus Barlow Lens (1.25") #07273Meade Series 4000 #126 2x Short-Focus Barlow Lens #07273 is a compact "shorty" type 1.25" Barlow. Doubles the magnification of your 1.25" eyepiece while offering excellent image quality. Our most popular Barlow due to its excellent quality, value, and usefulness on nearly every model telescope sold... Meade Series 4000 #128 3x Short-Focus Barlow Lens (1.25") #07278Meade Series 4000 #128 3x Short-Focus Barlow Lens (1.25") #07278. This compact "shorty" type Barlow triples the magnification of your 1.25" eyepiece while offering excellent image quality... Meade Series 4000 #127 2x-3x Variable Barlow Lens (1.25")Meade Series 4000 #127 2x-3x Variable Barlow Lens (1.25") #07274. Maintains excellent image quality while offering the versatility of selecting either a 2X or 3X magnification factor. Regular price: $59.00 Smart-Sale price: 888.291.6577 Located in Saint Augustine, FL 32095 By faith we understand that the universe was created by God's command, so that what is seen has been made from things that are not visible Copyright (R) 2017 SmartAstronomy, All rights reserved.