from Knight Optical Ltd.
Eyepiece graticule.19mmdia (cross lines). Eyepiece graticules include scales for measuring linear dimensions, circles for estimating diameters and radii, and a protractor for angles. Scales can be calibrated by comparison with a stage graticules, supplied in convenient microscope slide format. We... [See More]
- Reticle Type: Crossline
- Thickness: 0.0591
- Diameter / Side Length: 0.7480
- Line Width / Graduations: 3.94E-4