CATSEYE "XL"TM
2" Passive Collimation Tools
2.00" INFINITY "XL"- Side View
50% more barrel length at 1.5" on Cheshire & autocollimator improves focuser-axis alignment. 		2.00" INFINITY "XL"- Eyepiece View
27% smaller peephole at .099" in all 3 tools for reduced eye-position parallax error.
2.00" "XL" COMBO Collimation Kits Product Page
2.00" INFINITY "XL"- Front Mirror View
15% increased autocollimator aperture to 1.625" for easier off-axis "ghost" image discovery. 		2.00" INFINITY "XL"- Oblique Mirror View
"Brushed" autocollimator barrel interior for improved image contrast.