6mm 68-deg UltraWide Eyepiece 1.25" Edge HD such as the Canon 5D

such as the Canon 5D or 6D

5mm 52° Series Argon-Purged Waterproof Eyepiece Item Number EPWP5265-01 Focal Length 6

75") steel Accessory Tray Yes Tripod Weight 3

with the help of the large prism to fully illuminate the autoguider sensor

Impact of polar alignment error on tracking            35

6mm 68-deg UltraWide Eyepiece 1.25" Edge HD such as the Canon 5DThis 6mm telescope eyepiece offers a wide field of view at a bargain price Nice 14. 8mm eye relief lets eyeglass wearers view the entire field without removing their glasses Wide 68 deg apparent field of view lets you see more of the sky Aluminum barrel is internally blackened to eliminate internal light scattering, and is threaded to accept 1. 25" eyepiece filters NOTE: This eyepiece is particular about eye position, and will show kidney beaning and