Celestron Luminos Telescope Eyepieces 82 degree field of view - for high and low magnifications. Retractible eyecups - Ultra-low profile for eyeglass wearers Parfocal eyepiece - Little or no focusing is needed when changing from low to high power. Threaded barrels - Accept 2" Celestron thread-in filters. Polished and hard anodized aluminum barrel - Scratch resistant and high end appearance. Rubber gripping ring - For secure handling and smooth control of eyecup. 7mm 1.25" - Eye Relief 12mm 10mm 1.25" - Eye Relief 12mm 15mm 1.25" - Eye Relief 17mm 19mm 2" - Eye Relief 20mm 23mm 2" - Eye Relief 20mm Celestron Luminos Eyepiece 82 °Degree 7mm 1.25" Item #93430 82 degree Field - Wide FOV for high and low magnifications Retractable eyecups - Ultra-low profile for eyeglass wearers Parfocal eyepiece - Little or no focusing is needed when changing from low to high power Threaded barrels - Accept 1.25-inch Celestron thread-in filters Polished and hard anodized aluminum barrel - Scratch resistant and high end appearance Rubber gripping ring - For secure handling and smooth control of eyecup Celestron Luminos Eyepiece 82 ° Degree 10mm 1.25" Item #93431 82 degree Field - Wide FOV for high and low magnifications Retractable eyecups - Ultra-low profile for eyeglass wearers Parfocal eyepiece - Little or no focusing is needed when changing from low to high power Threaded barrels - Accept 1.25-inch Celestron thread-in filters Polished and hard anodized aluminum barrel - Scratch resistant and high end appearance Rubber gripping ring - For secure handling and smooth control of eyecup Celestron Luminos Eyepiece 82 ° Degree 15mm 1.25" Item #93432 82 degree Field - Wide FOV for high and low magnifications Retractable eyecups - Ultra-low profile for eyeglass wearers Parfocal eyepiece - Little or no focusing is needed when changing from low to high power Threaded barrels - Accept 1.25-inch Celestron thread-in filters Polished and hard anodized aluminum barrel - Scratch resistant and high end appearance Rubber gripping ring - For secure handling and smooth control of eyecup Celestron Luminos Eyepiece 82 ° Degree 19mm 2" Item #93433 82 degree Field - Wide FOV for high and low magnifications Retractable eyecups - Ultra-low profile for eyeglass wearers Parfocal eyepiece - Little or no focusing is needed when changing from low to high power Threaded barrels - Accept 1.25-inch Celestron thread-in filters Polished and hard anodized aluminum barrel - Scratch resistant and high end appearance Rubber gripping ring - For secure handling and smooth control of eyecup Celestron Luminos Eyepiece 82 ° Degree 23mm 2" tem #93434 82 degree Field - Wide FOV for high and low magnifications Retractable eyecups - Ultra-low profile for eyeglass wearers Parfocal eyepiece - Little or no focusing is needed when changing from low to high power Threaded barrels - Accept 1.25-inch Celestron thread-in filters Polished and hard anodized aluminum barrel - Scratch resistant and high end appearance Rubber gripping ring - For secure handling and smooth control of eyecup 888.291.6577 To all who visit our store: Numbers 6:24-26 24 The LORD bless you and protect you; 25 the LORD make His face shine on you, and be gracious to you; 26 the LORD look with favor on you and give you peace. (CLICK) VISIT OUR DISCOUNT BIBLES & APPAREL STORE Copyright (R) 2004 SmartAstronomy, All rights reserved.