Tele Vue Nagler 13mm
Manufacture Product # EN6-13.0
82 degree Apparent Field of View
Type 6 Nagler
1.25" Diameter Eyepiece Barrell
Height of Eyepiece Above Focuser 1.5 inches
Maximum Diameter of Eyepiece 1.6 inches
Weight of Eyepiece .40 lb/6.4 oz.
Field Stop Diameter 17.6mm
Eye Relief 12mm