- Home
- ยป
- Our Product Range
- »
- Optical Components
Optical Components
Optical Flat Mirrors
Minimum Order Quantity: 5 Piece
| Country of Origin | Made in India |
| Material | BK7 |
| Shape | Circular, Square |
| Size | 12.5mm - 50mm |
| Dimension Tolerance | 0.1mm |
| Surface Flatness | Lambda/4 per 25mm @632nm |
| Surface Quality | 60/40 |
| Brand | Crescent |
|
Model No |
Shape |
Size |
|
CMRFC-25 |
Circular |
25 |
|
CMRFC-40 |
Circular |
40 |
|
CMRFC-50 |
Circular |
50 |
|
CMRFS-25 |
Square |
25x25 |
|
CMRFS-50 |
Square |
50x50 |
Plate Beam Splitters
Minimum Order Quantity: 5 Piece
| Beam Splitter | 50:50 , 70:30 , 30:70 |
| Brand | Crescent |
| Country of Origin | Made in India |
| Parallelism | 30 arc-sec |
| Split Ratio Tolerance | +- 5% |
| Surface Flatness | Lambda /4 per 25 mm @ 632nm |
| Surface Quality | 60/40 |
| Coating | Dielectric |
| Split Ratio (R:T) | 50:50 , 70:30 |
|
Model No. |
Diameter |
Split Ratio (R:T) |
Cost |
|
CPBS-N40-50 |
40 |
50:50 |
3000 |
|
CPBS-N40-70 |
40 |
30:70 |
3000 |
|
CPBS-N50-50 |
50 |
50:50 |
4000 |
|
CPBS-N50-70 |
50 |
30:70 |
4000 |
Size and split ratio of plate beamsplitter can be customised on demand
Additional Information:
- Item Code: CPBS-N
- Delivery Time: 2-4 week
Optical Flat and Optical Wedge
Minimum Order Quantity: 5 Piece
| Diameter | 10 mm |
| Brand | Crescent |
| Usage/Application | Interferometer and Optical Testing |
| Country of Origin | Made in India |
| Material | BK7 |
| Shape | Circular, Square |
| Size | 25mm - 50mm |
| Thickness | 4mm - 10mm |
| Dimension Tolerance | -0.1mm |
| Surface Flatness | Lambda/4 or Lambda/10 per 25mm @632nm |
| Surface Quality | 60/40 |
| Wedge Angle | 10 - 30 arc minute |
An Optical flat is used as a reference (test plate) against which the flatness of an unknown surface may be compared. Optical wedge is used for displacement of beam reflected from its front and back surface. Optical flat/ wedge is also used in a Shear Interferometer.
Additional Information:
- Delivery Time: 4 weeks
Mounted Optical Interference Filter
Minimum Order Quantity: 1 Piece
| Material | Fused Silica |
| Shape | Round |
| Brand | Edmund Optics |
| Type | Band Pass |
| Size | 12mm, 25mm |
| Center Wavength | 450nm, 532nm, 633nm, 808nm, 1064nm |
| FWHM | 10nm |
|
Model No. |
Diameter (mm) |
FWHM (nm) |
Cost |
|
CIFL12 |
12 |
10 |
9500 |
|
CIFL25 |
25 |
10 |
17500 |
- Band pass filter at other center wavelengths and FWHM can be supplied on demand
- Optical Filters of other types (Long pass, Short pass, Notch etc.) can be supplied on demand
Additional Information:
- Delivery Time: 4 Weeks
Cylindrical Lenses (PCX/PCV)
Minimum Order Quantity: 5 Piece
| Size | 15mm - 100mm |
| Country of Origin | Made in India |
| Lens Material | BK7, Fused silica |
| Lens Type | Plano-concave, Bi-concave, Plano Convex, Bi-convex |
| Focal Length | -10mm to 200mm |
| Surface Figure | Lambda/4 @ 632nm |
| Surface Quality | 60/40 |
| Brand | Crescent |
| Clear Aperture | 90% |
Cylindrical Plano Convex/ Bi Convex Lens
|
Model No. |
LxB (mm) |
Focal Length (mm) |
|
CCYLX-25-25 |
25x25 |
25 |
|
CCYLX-25-50 |
25x25 |
50 |
|
CCYLX-25-75 |
25x25 |
75 |
|
CCYLX-25-100 |
25x25 |
100 |
|
CCYLX-25-150 |
25x25 |
150 |
|
CCYLX-50-100 |
50x50 |
100 |
|
CCYLX-50-250 |
50x50 |
250 |
|
CCYLX-50-500 |
50x50 |
500 |
|
CCYLX-100-250 |
50x100 |
250 |
Cylindrical Plano Concave/ Bi Concave Lens
|
Model No. |
LxB (mm) |
Focal Length (mm) |
|
CCYLV-12-25 |
12.5x12.5 |
-25 |
|
CCYLV-25-25 |
25x25 |
-25 |
|
CCYLV -25-40 |
25x25 |
-40 |
|
CCYLV -25-50 |
25x25 |
-50 |
|
CCYLV -25-60 |
25x25 |
-60 |
Additional Information:
- Delivery Time: 4 weeks
Mounted Linear Polarizer
Minimum Order Quantity: 1 Piece
| Country of Origin | Made in India |
| Polarizer Diameter | 12mm, 25mm, 50mm |
| Wavelength Range | 400nm - 700nm |
| Extinction Ratio | 500:1 |
| Efficienct | >=98% |
| Sheet Thickness | 0.2mm |
| Sandwich Material | BK7 |
|
Model No. |
Diameter(mm) |
Clear Aperture (mm) |
Cost |
|
CMPL12 |
12 |
10 |
5000 |
|
CMPL25 |
25 |
20 |
7500 |
|
CMPL50 |
50 |
40 |
10000 |
Additional Information:
- Delivery Time: 4 weeks
Cube Beam Splitter
Minimum Order Quantity: 5 Piece
| Beam Splitter | Non Polarizing, Polarizing |
| Brand | Crescent |
| Size | 6mm - 50mm |
| Split Ratio: | 50:50 |
| Split Ratio Tolerance | +-5% |
| Surface Flatness | Lambda/4 per 25mm @632nm |
| Surface Quality | 60/40 |
|
Model No. |
Type |
Size (mm) |
|
CBSCN06 |
Non-Polarising |
06 |
|
CBSCN12 |
Non-Polarising |
12 |
|
CBSCN25 |
Non-Polarising |
25 |
|
CBSCN50 |
Non-Polarising |
50 |
|
CBSCP25 |
Polarising |
25 |
|
CBSCP50 |
Polarising |
50 |
Additional Information:
- Production Capacity: 25 piece per month
- Delivery Time: 4 weeks
Achromatic Doublet Lens
Minimum Order Quantity: 5 Piece
| Focal Length | 40mm - 500mm |
| Lens Material | BK7, Fused Silica |
| Size | 25mm, 50mm |
| Dimension Tolerance | -0.1mm |
| Surface Figure | Lambda/4 @632nm |
| Surface Quality | 60/40 |
| Brand | Crescent or Imported |
| AR Coating | Uncoated, Broadband Coating |
|
Model No. |
Diameter (mm) |
Focal Length (mm) |
|
CLACP25-40 |
25 |
40 |
|
CLACP25-100 |
25 |
100 |
|
CLACP25-200 |
25 |
200 |
|
CLACP50-100 |
50 |
100 |
|
CLACP50-250 |
50 |
250 |
|
CLACP50-500 |
50 |
500 |
Material BK7 (Fused silica on demand)
Additional Information:
- Delivery Time: 4 weeks
Concave and Convex Spherical Lenses
Minimum Order Quantity: 5 Piece
| Material | Glass |
| Usage/Application | Laser Lens |
| Diameter | 100mm |
| Dimension Tolerance | -0.1mm |
| Focus Length | -10 mm |
| Shape | Round |
| Type | Plano-Convex, Bi-Convex Plano-Concave, Bi-Concave |
| Country of Origin | Made in India |
| Lens Material | BK7 |
| Surface Figure | Lambda/4 @632nm |
| Surface Quality | 60/40 |
| AR Coating | Uncoated, Broadband AR Coating |
| Brand | Crescent |
Plano-concave / Bi-concave Lenses
|
Plano Convex / Bi-convex Lenses
|
Lens material, diameter, focal length and coating can be customised on demand
Precision Optical Windows
| Material | BK7 |
| Dimension | 12 mm - 50mm |
| Dimension Tolerance | -0.1mm |
| Surface Flatness | Lambda/4 @ 632nm |
| Thickness | 5mm -10mm |
| Surface Quality | 60/40 |
Optical Windows
|
Model No |
Material |
Diameter (mm) |
Thickness (mm) |
|
CWNBK25 |
BK7 |
25 |
6 |
|
CWNBK40 |
BK7 |
40 |
6 |
|
CWNBK50 |
BK7 |
50 |
6 |
|
CWNBK50 |
BK7 |
50 |
10 |