Tele Vue DeLite Series 18.2mm Eyepiece (1.25") Inkpress Media AV131920 and the other featuring a

and the other featuring a 3-pin connector

FV300 Series Packaging Info Package Weight 0

Encoders of this kind are often used in balancing robots and dead reckoning navigation but it could also be used as a very precise input knob

10 kg Packaging Info Package Weight 2

26 mm Opacity Not Specified By Manufacturer Brightness 94% Single/Double-Sided Single Surface Finish Gloss Quantity 100 Sheets Paper - Sheet Size (W x L) 4 x 6" / 10

Tele Vue DeLite Series 18.2mm Eyepiece (1.25") Inkpress Media AV131920 and the other featuring a18. 2mm Focal Length 62 Field of View 1. 25" Diameter Barrel Fully Multi coated Optics Proprietary Locking Eyeguard Parfocal with Group "B" Eyepieces Tele Vue engineered their DeLite Series 18. 2mm Eyepiece to be as sharp and clear as their venerable Delos line, but smaller and more lightweight. The eyepiece features fully multi coated optics, a wide 62 field of view, and a long 20mm eye relief. It employs their proprietary locking eyeguard which lets