853 results for 'reticle'

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,...

Eyepiece reticle, 10mm/100 divisions, 19mm diameter, 1.28mm thick. For use with the following National Optical models: 125-LED 126-LED 130 Series 131 Series 132 Series 138...

KR-811D glass eyepiece comparator reticle. Minimum glass diameter for this reticle is 19mm. Lines: Chrome deposition Chamfer: 0.010" - 0.020" Flatness: 2 waves or better Centering: Within 0...

KR-225 Ruler reticle 0.120" in 100 divisions. Numbered 0-10. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is...

KR-2248 Ruler reticle vertical 0.600" in 100 divisions. Numbered 0 - 10. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle...

KR-243 Ruler reticle 0.600" in 40 divisions. Numbered 0-40 every 10th division. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here...

KR-827 glass eyepiece Walton & Beckett reticle. G22. The Walton & Beckett reticle is used for counting fibrous dust such as asbestos or glass fibers, and is particularly useful where the...

Patterson Globe counting chamber reticle for measuring and counting sand grains, soil particulates, plant seeds, fertilizers, abrasives, liquid droplets, pigments, pulverized...

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...

KR-202 Ruler reticle 0.200" in 100 divisions, numbered 0 thru 10. Learn how to make accurate measurements when using your reticle here and learn about calibrating your microscope here. Reticle is...