OPTICAL PARTS SERIES
Optical Components and Parts
A full lineup of light-path modifying optical components for machine vision applications. Mostly glass-based but could also be plastic polymer-based. In addition to the standard models, customized specifications are also possible.
Please call us at +81-3-5628-5116 or fill out the form for product purchase inquiries.
Aluminum Flat Mirror
Standard flat mirror coated with aluminum on one side.
Shapes available include angular, circular, rectangular, elliptical, hole and step.
| Coating | Alu＋Sio(protective film) |
|---|---|
| Reflectance | Above 85% at 45° incident |
| Surface Accuracy |
λ |
| Parallelism | Below 3′ |
| Dimension Tolerance |
Outer ＋0/−0.2mm Thickness±0.15mm |
| Material | Crown glass |
| Model | Size | Thickness |
|---|---|---|
| (mm) | (t) | |
| AM-5 | 5×5 | 1 |
| AM-10 | 10×10 | 1 |
| AM-30 | 30×30 | 2 |
| AM-50 | 50×50 | 3 |
| AM-100 | 100×100 | 3 |
Right Angle Prism
Light passes from one side of right angle, reflects off the hypotenuse side and comes out from the other right angle side.
Material, thickness and coating can be customized upon request.
| Surface Accuracy |
λ / 2 |
|---|---|
| Angle Tolerance |
Less than 5′ |
| Dimension Tolerance |
A,B ±0.2 C ＋0.1/−0.3 |
| Material | BK-7 |
| Model | Size |
|---|---|
| (mm) | |
| P-5 | 5×5×5 |
| P-10 | 10×10×10 |
| P-15 | 15×15×15 |
| P-20 | 20×20×20 |
| P-25 | 25×25×25 |
Right Angle Prism – One Side (Hypotenuse) Mirror Surface
The hypotenuse side of the right angle prism is coated with reflective Aluminum.
Suitable for hypotenuse side surface reflection and wide incident angle internal reflection applications.
Could be modified with all types materials, thickness and coatings.
| Coating | Aluminum＋Sio(protective coating) |
|---|---|
| Reflection Rate |
Above 85% (visible spectrum)at incident angle 45° |
| Surface Accuracy |
λ / 2 |
| Angle Tolerance |
Within 5′ |
| Dimension Tolerance |
A,B ±0.2 C ＋0.1/−0.3 |
| Material | BK-7 |
| Model | Size |
|---|---|
| (mm) | |
| PM1-5 | 5×5×5 |
| PM1-10 | 10×10×10 |
| PM1-15 | 15×15×15 |
| PM1-20 | 20×20×20 |
| PM1-25 | 25×25×25 |
Right Angle Prism – 2-Sided Mirror
Two right angle sides of the prism mirror are coated with reflective Aluminum.
Suitable for applications like concurrent left and right beam splitting as well as 180° return reflection observations.
Customization possible with different materials, thickness and coating.
| Coating | Aluminum＋Sio(protective coating) |
|---|---|
| Reflection Rate |
Above 85% (visible spectrum) at 45° incident angle |
| Surface Accuracy |
λ / 2 |
| Angle Tolerance |
Within 5′ |
| Dimension Tolerance |
A,B ±0.2 C ＋0.1/−0.3 |
| Material | BK-7 |
| Model | Size |
|---|---|
| (mm) | |
| PM2-5 | 5×5×5 |
| PM2-10 | 10×10×10 |
| PM2-15 | 15×15×15 |
| PM2-20 | 20×20×20 |
| PM2-25 | 25×25×25 |
Beam Splitter
Made with two right angle prisms sealed together at the hypotenuse side which is aluminum coated. Suitable for beam splitting and convergence purposes.
Materials, thickness and transmittance/reflectance can be customized upon request.
| Coating | Aluminum＋Sio(protective coating) |
|---|---|
| Reflection Rate |
Above 85% (visible spectrum) at 45° incident angle |
| Surface Accuracy |
λ / 2 |
| Angle Tolerance |
Within 5′ |
| Dimension Tolerance |
A,B ±0.2 C ＋0.1/−0.3 |
| Material | BK-7 |
| Model | Size |
|---|---|
| (mm) | |
| BS-10 | 10×10×10 |
| BS-15 | 15×15×15 |
| BS-20 | 20×20×20 |
| BS-25 | 25×25×25 |
Half-Mirror (Visible Spectrum 400〜700nm)
Glass sheet coated on one side with transmitting/reflecting/anti-reflection (AR) coating.
Suitable for beam splitting and convergence purposes. Transmitting/reflecting coating is made of multi-layered dielectric and Inconel films.
Material, shape, thickness and transmittance/reflectance properties are customizable upon request.
| Coating | Aluminum＋Sio(protective layer) |
|---|---|
| Reflection Rate |
Above 85% (visible spectrum) at 45° incident angle |
| Surface Accuracy |
λ(effective area 80%) |
| Parallelism | Within 3′ |
| Dimension Tolerance |
Outer ＋0/−0.2mm Thickness ±0.15mm |
| Material | Crown |
| Multi-layered Dielectric | ||
|---|---|---|
| Model | Size | Thickness |
| (mm) | (t) | |
| HY-1-30 | 30×30 | 1 |
| HY-1-50 | 50×50 | 1 |
| HY-1-100 | 100×100 | 1 |
| HY-2-30 | 30×30 | 2 |
| HY-2-50 | 50×50 | 2 |
| HY-2-100 | 100×100 | 2 |
| Inconel Type | ||
|---|---|---|
| Model | Size | Thickness |
| (mm) | (t) | |
| HI-1-30 | 30×30 | 1 |
| HI-1-50 | 50×50 | 1 |
| HI-1-100 | 100×100 | 1 |
| HI-2-30 | 30×30 | 2 |
| HI-2-50 | 50×50 | 2 |
| HI-2-100 | 100×100 | 2 |
Glass Window
| Surface Accuracy |
λ |
|---|---|
| Angle Tolerance |
Within 3′ |
| Dimension Tolerance |
Outer ＋0/-0.1mm Thickness ±0.15mm |
| Material | Crown |
| Model | Size | Thickness |
|---|---|---|
| (mm) | (t) | |
| GW-10 | φ10 | 2 |
| GW-20 | φ20 | 2 |
| GW-30 | φ30 | 2 |
| GW-40 | φ40 | 2 |
| GW-50 | φ50 | 2 |
- ※Thickness(t)=1mm is also available.
Diffusor
The reflective/transmitting optical surface is roughened to increase light dispersion resulting in a more uniform light output.
Single or double side diffusion are available.
| Surface Accuracy |
λ(Effective area 80%) Precision of Raw Sheet Material |
|---|---|
| Angle Tolerance |
Within 3′ |
| Dimension Tolerance |
Outer ＋0/-0.1mm Thickness ±0.15mm |
| Material | Crown |
| Single Side Diffusor | ||
|---|---|---|
| Model | Size | Thickness |
| (mm) | (mm) | |
| KS-10 | φ10 | 2 |
| KS-20 | φ20 | 2 |
| KS-30 | φ30 | 2 |
| KS-40 | φ40 | 2 |
| KS-50 | φ50 | 2 |
| Double Side Diffusor | ||
|---|---|---|
| Model | Size | Thickness |
| (mm) | (mm) | |
| WS-10 | φ10 | 2 |
| WS-20 | φ20 | 2 |
| WS-30 | φ30 | 2 |
| WS-40 | φ40 | 2 |
| WS-50 | φ50 | 2 |
Polarizer Filters
Polarizing property changing elements for incoming and outgoing light rays
| Construction | Functional films are sandwiched with optically polished glass |
|---|---|
| Surface Accuracy |
λ（effective area 80%） |
| Dimension Tolerance |
Outer +0.1/-0.2mm Thickness ±0.3mm |
| AR Coating |
None |
| Material | Crown |
・Polarizer Plate
Passes only linearly polarized light from light of random vibration plane such as natural light.
・1/4 Wave Plate
A circularly polarized light is emitted by having a linearly polarized light incident at an angle of 45 ° with respect to the optical axis.
・1/2 Wave Plate
When linearly polarized light is incident at an angle of θ with respect to the optical axis, it is rotated by 2θ and emitted.
As the angle is maintained continuously,the polarization direction of the emission can be rotated continuously by rotating the half-wave plate.
Customization possible for polarizing element itself, frame insertion and rotating frame insertion.
| Model | Size | Thick ness |
Type |
|---|---|---|---|
| (mm) | (mm) | ||
| PO-10 | φ10 | 2.5 | Polarizer Plate |
| PO-20 | φ20 | 2.5 | Polarizer Plate |
| PO-30 | φ30 | 2.5 | Polarizer Plate |
| PO-50 | φ50 | 3 | Polarizer Plate |
| RE4-10 | φ10 | 4 | 1/4 Wave Plate |
| RE4-20 | φ20 | 4 | 1/4 Wave Plate |
| RE4-30 | φ30 | 4 | 1/4 Wave Plate |
| RE2-10 | φ10 | 4 | 1/2 Wave Plate |
| RE2-20 | φ20 | 4 | 1/2 Wave Plate |
| RE2-30 | φ30 | 4 | 1/2 Wave Plate |
