Circle Gauges & Protractors

Concentric circles : NE42,NE43,NE44,NE47
Concentric circles with graduated cross-scales : NE48
Concentric circles with segment cut-out : NE22
Gauge pairs : NE19
Protractors : NE25,NE45

Graticules Optics now offer 20.4mm (Olympus), 24.5mm (Leica) and 25mm (Nikon, Meiji) diameter reticles at standard prices – no need to pay a premium price for a special size

Key Features

Eyepiece reticle with 10 pairs of gauge lines

10 pairs of gauge lines in a 10mm image area, annotated 1, 2, 4, 6, 8, 10, 12, 16, 20, 25. Each pair is proportional to its adjacent pair, smallest pair = 0.1mm.

Key Features

Eyepiece reticle with 24 circles ranging in size from 0.5mm to 12mm, unmarked 90º segment

24 x concentric circles ranging in size from 0.5mm diameter to 12mm diameter in 0.5mm steps. Alternate circles have dashed lines for clarity and are numbered 1 -24. 90º segment is left blank so that specimen can be better viewed.

Key Features

Eyepiece reticle with 180º protractor, with 10mm scale in 0.5mm divisions

Reticle has 180º protractor, 10mm diameter, centrally located, with 1º divisions. A 10mm horizontal scale with 0.5mm divisions is on the bottom edge of the protractor.

Key Features

Eyepiece reticle with 10 circles ranging in size from 0.25mm to 2.5mm

Concentric circles, 0.25mm diameter to 2.5mm diameter in 0.25mm steps, total 10 circles each numbered, 5th circle has dashed lines.

Key Features

Eyepiece reticle with 10 circles ranging in size from 0.5mm to 5mm

Concentric circles, 0.5mm diameter to 5mm diameter in 0.5mm steps, total 10 circles each numbered, 5th circle has dashed lines.

Key Features

Eyepiece reticle with 10 circles ranging in size from 1.0mm to 10mm

Concentric circles, 1.0mm diameter to 10mm diameter in 1mm steps, total 10 circles each numbered, 5th circle has dashed lines.

Key Features

Eyepiece reticle with 360º protractor

Reticle has 360º protractor, 10mm diameter, centrally located, with 1º divisions.

Key Features

Eyepiece reticle with 10 circles ranging in size from 2mm to 20mm

Concentric circles, 2mm diameter to 20mm diameter in 2mm steps, total 10 circles each numbered, 5th circle has dashed lines.

Key Features

Eyepiece reticle with 10 circles ranging in size from 1.0mm to 10mm and graduated cross hairs

Concentric circles, 1.0mm diameter to 10mm diameter in 1mm steps, total 10 circles each numbered, 5th circle has dashed lines. Crossed 10mm micrometer scales each numbered 0 - 100 in 10's increments.