Eyepiece Micrometer: List
Concentric Circle Reticule
Any special customized pattern of eyepiece micrometer is orderable, please contact with us first.
* In case of that Inspection Report and Traceability Certificate is requested, your item will be measured at one direction 10 random points (23 ˚C) by Shibuya, and then the inspection report and traceability certificate will be issued (chargeable). As for X Y axes or further request, please contact with us for details.
* The measurement (10 random points, 20 ˚C) by JQA (Japan Quality Assurance Organization) or by JSPMI (Japan Society for the Promotion of Machine Industry) is also available. Please contact with us for details.
JQA Calibration Certificate Sample ( PDF )R1600 A Type (Broken cross line and Circle is not crossed)
| Pitch (Accuracy) |
Line Width |
| 0.5 mm (±0.01) |
0.01 mm |
Thickness 1.0 mm
| Model number |
Size |
Type |
Concentric Circle |
Retail price |
| R1600-19 |
19.0 |
A |
1 ø ~ 18 ø |
8,000 yen |
| R1600-20.4 |
20.4 |
A |
1 ø ~ 20 ø |
8,000 yen |
| R1600-21 |
21.0 |
A |
1 ø ~ 20 ø |
8,000 yen |
| R1600-24 |
24.0 |
A |
1 ø ~ 23 ø |
8,500 yen |
| R1600-25 |
25.0 |
A |
1 ø ~ 24 ø |
8,500 yen |
| R1600-27 |
27.0 |
A |
1 ø ~ 25 ø |
9,000 yen |
R1610 B Type (Broken cross - line and circle is crossed)
| Pitch (Accuracy) |
Line Width |
| 0.5 mm (±0.01) |
0.01 mm |
Thickness 1.0 mm
| Model number |
Size |
Type |
Concentric Circle |
Retail price |
| R1610-19 |
19.0 mm |
B |
1 ø ~ 18 ø |
8,000 yen |
| R1610-20.4 |
20.4 mm |
B |
1 ø ~ 20 ø |
8,000 yen |
| R1610-24 |
24.0 mm |
B |
1 ø ~ 20 ø |
8,500 yen |
| R1610-25 |
25.0 mm |
B |
1 ø ~ 20 ø |
8,500 yen |
| R1610-27 |
27.0 mm |
B |
1 ø ~ 20 ø |
9,000 yen |
R1630 D Type (Broken Cross Line)
| Pitch (Accuracy) |
Line Width |
| 0.2 mm (±0.005) |
0.005 mm
0.01 mm (each 5 lines) |
Thickness 1.0 mm
| Model number |
Size |
Type |
Concentric Circle |
Retail price |
| R1630-19 |
19.0 mm |
D |
0.4 ø ~ 16 ø |
8,000 yen |
| R1630-20.4 |
20.4 mm |
D |
0.4 ø ~ 16 ø |
8,000 yen |
| R1630-21 |
21.0 mm |
D |
0.4 ø ~ 16 ø |
8,000 yen |
| R1630-24 |
24.0 mm |
D |
0.4 ø ~ 16 ø |
8,500 yen |
| R1630-25 |
25.0 mm |
D |
0.4 ø ~ 16 ø |
8,500 yen |
| R1630-27 |
27.0 mm |
D |
0.4 ø ~ 16 ø |
9,000 yen |
Concentric Circle with scale
Any special customized pattern of eyepiece micrometer is orderable, please contact with us first.
R1810 Concentric Circle (2 ø, 4 ø, 6 ø) without figure
| Pitch (Accuracy) |
Length (Accuracy) |
Division |
Line Width |
| 0.1 mm (±0.002) |
10 mm (±0.02) |
100 |
0.01 mm |
Thickness 1.0 mm
| Model number |
Diameter |
Retail price |
| R1810-19 |
19.0 mm |
12,000 yen |
| R1810-27 |
27.0 mm |
14,000 yen |
Concentric Circle and Square with scale, 16 mm 320 div at XY
Any special customized pattern of eyepiece micrometer is orderable, please contact with us first.
R1820 Concentric Circle (1 mmø ~ 16 mmø), Concentric Square (1 sq, ~ 16 sq,)
| Pitch (Accuracy) |
Length (Accuracy) |
Division |
Line Width |
| 0.05 mm (±0.002) |
16 mm (±0.02) |
320 |
0.01 mm |
Thickness 1.0 mm
| Model number |
Diameter |
Retail price |
| R1820-19 |
19.0 mm |
12,000 yen |
| R1820-20.4 |
20.4 mm |
12,000 yen |
| R1820-21 |
21.0 mm |
12,000 yen |
| R1820-24 |
24.0 mm |
13,000 yen |
| R1820-25 |
25.0 mm |
13,000 yen |
| R1820-27 |
27.0 mm |
14,000 yen |
Shibuya Optical Co., Ltd.