Micrometer Disc Reticle, 25 mm - 5/100mm scale with eyepiece retainer ring
Fits inside most stereomicroscope eyepieces.
Diameter is 25 mm; 5-mm scale with 100 divisions.
Fits inside most stereomicroscope eyepieces.
Diameter is 25 mm; 5-mm scale with 100 divisions.