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0-90-0° Protractor, 21mm Dia. Eyepiece Reticle

Stock #30-079
Qty 1-5
Qty 6
Volume Pricing
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Diameter (mm):
21.00 +0.0/-0.1
Line Width (mm):
Thickness (mm):
Thickness Tolerance (mm):
Overall Accuracy (μm):
Line Width Tolerance (mm):
± 0.002
Centering (mm):

Regulatory Compliance

Reach 174:
RoHS 2015:


Reticles are clear glass discs marked with scales or patterns, which fit into microscope eyepieces at the internal real image plane. This is the intermediate image of the specimen/object under inspection produced by the objective lens of the microscope. By placing the reticle at this position, the scale/pattern is superimposed on the image and both are in simultaneous focus. These reticles are all designed for an objective power of 1X.

Reticles have 1 degree increments with each 10 degree increments labeled; they contain a half-hatch mark every 5 degrees. The total pattern is over a 10mm diameter.


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