Square and Concentric Square Reticles

KR-819 glass eyepiece reticle. One square of 10mm. Reticle is available in a number of different diameters, select below when ordering. Square: 10mm x 10mm square. Lines: Chrome deposition Chamfer: 0.010" - 0.020" Flatness: 2 waves or better Centering:...

KR-826 glass eyepiece reticle. One square of 5mm. Reticle is available in a number of different diameters, select below when ordering. Square: 5mm x 5mm square. Lines: Chrome deposition Chamfer: 0.010" - 0.020" Flatness: 2 waves or better Centering:...

KR-865 glass eyepiece reticle. One square of 15mm. Reticle is available in a number of different diameters, select below when ordering. Square: 15mm x 15mm square. Lines: Chrome deposition Chamfer: 0.010" - 0.020" Flatness: 2 waves or better Centering:...

KR-869 glass eyepiece reticle. One square of 30mm. Reticle has a diameter of 50mm. Square: 30mm x 30mm square. Lines: Chrome deposition Chamfer: 0.010" - 0.020" Flatness: 2 waves or better Centering: Within 0.005" Glass Thickness: 1.5mm+/-0.1mm Surface...

KR-871 glass eyepiece reticle. Five concentric squares of 2mm, 4mm, 6mm, 8mm and 10mm with crossline. Reticles are available in a variety of diameters, select below when ordering. Squares: 2mm, 4mm, 6mm, 8mm and 10mm per side with 1x objective Lines:...

KR-849 glass eyepiece reticle. Two concentric squares 10mm and 20mm per side. Diagonal for 10mm square is 14.14mm. Diagonal for 20mm square is 28.28mm. Reticles are available in a variety of diameters, select below when ordering. Squares: 10mm and 20mm...

KR-816 glass eyepiece reticle. Two concentric squares 0.8mm and 8mm per side. Reticles are available in a variety of diameters, select below when ordering. Squares: 0.8mm and 8mm per side with 1x objective Lines: Chrome deposition Chamfer: 0.010" - 0...

KR-813 glass eyepiece reticle. Two concentric squares 2.53mm and 8mm per side. Reticles are available in a variety of diameters, select below when ordering. Squares: 2.53mm and 8mm per side with 1x objective Lines: Chrome deposition Chamfer: 0.010" - 0...

KR-807 glass eyepiece reticle. Two concentric squares 5mm and 10mm per side. Diagonal for 5mm is 7.07mm, for 10mm it is 14.14mm. Reticles are available in a variety of diameters, select below when ordering. Squares: 5mm and 10mm per side with 1x...