Description
General Introduction: Raytek short pass edge filter is made of hard dielectric filter coating, which can produce a very steep transition between the pass band and stop band. Its performance is far better than that of absorption colored glass filter.
Products Name: Standard Shortpass Filters
Alias: Shortpass Filters,Shortpass optical filters, Optical shortpass filters, Optical filters shortpass, , etc
Bandpass Filters Substrates:
Optical glass
Main Applying:
Main Characters:
1).The slope of cut-off transition is large
2).High rejection stopband
3).Transmission short passband 65% or more
4).The cutoff wavelength range is 400-1000 nm
5).Blocked at 1200 nm
Products Highlights:
1).Different grades materials for option.
2).High precision & high surface roughness;
3).Sizes can be customized as per the customers' request
4).Quick lead time and delivery time.
5).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
6).Excellent post-sale quality warranty, with "3R"-return, replace & refund policy
Main Optical Tech Specification:
Popular Physical Size Specification:
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC
Main Export Countries & Areas:
Products Name: Standard Shortpass Filters
Alias: Shortpass Filters,Shortpass optical filters, Optical shortpass filters, Optical filters shortpass, , etc
Bandpass Filters Substrates:
Optical glass
| Optional I: |
Optical glass from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
| Optional II: |
Equivalent Optical glass Made in China, C-laser own brands |
Main Applying:
| Applying Fields I: | Application fields of Changtong filter: laser night vision instrument, automobile detection instrument, fluorescence analyzer, automobile four-wheel aligner, microplate reader, cable TV upgrade equipment, wireless transmission equipment, mobile phone barcode scanning, infrared electronic whiteboard, external camera, infrared touch screen, iris recognition, infrared medical instrument, infrared ink recognition, red film recognition, face recognition sensor system, Safety testing equipment, handheld infrared laser rangefinder, optical instruments, printing testing equipment, medical and health equipment and testing instruments, etc. |
| Applying Fields II: | Other |
| ***** |
|
Main Characters:
1).The slope of cut-off transition is large
2).High rejection stopband
3).Transmission short passband 65% or more
4).The cutoff wavelength range is 400-1000 nm
5).Blocked at 1200 nm
Products Highlights:
1).Different grades materials for option.
2).High precision & high surface roughness;
3).Sizes can be customized as per the customers' request
4).Quick lead time and delivery time.
5).Matching super optics custom and processing capacity, including Moulding, CNC machining, Polishing, Particle beam processing, Magnetic flux conversion processing, Grinding, Coating, Lightweighting, Custom Shaping, Counterbores, Drilling & Coring, Edge & Bevel Polishing,3D Contouring, Bevels & Chamfers, Steps & Slots, Laser Cutting & Marking, Metrology & Inspection, Precision Pitch Polishing, Double-Sided Polishing, Optical Assembly, Measuring, etc.
6).Excellent post-sale quality warranty, with "3R"-return, replace & refund policy
Main Optical Tech Specification:
| Tech Data | Description |
| Type | Standard Shortpass Filter |
| Angle of Incidence | 0° |
| Transmission | ≥65% |
| Surface Quality | 80-50 scratch-dig |
| Clear Aperture | 20.2 mm |
| Temperature Range | -50 to 100°C |
|
Wavelength Shift with Temperature |
0.01 to 0.02 nm/°C |
| Humidity Resistance | Per MIL-STD-810E, method 507.3, procedure III, modified to 5 cycles |
| Cut-off Wavelength |
450/500/550/600/650/700nm 750,800/850/900/950/1000nm |
| Transmittance Range | 415-440/415-490/415-540/415-640/440-685/475-735/475-785/475-835/475-880/475-930/475-980nm |
Popular Physical Size Specification:
| Size | 25.4 mm diameter or custom manufacturing |
| Size Tolerance | +0/-0.5 mm, or design as per demand |
Main Cooperation Materials Manufacturers:
CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC
Main Export Countries & Areas:
Usa, Uk, Japan, Germany, Spain, France, Swiss, Korea, Russia, Pakistan, India, Portugal, Canada, New Zealand, Australia, Saudi Arab, Turkey, Finland, Poland ,etc.
Raytekoptics Extra value added services offered:
1). Optical workcraft & process solution design;
2). Rough processing raw materials;
3). Semi finishing raw materials;
4). Fabricate custom sizes and shapes;
5). Design and supply custom coatings;
6). Modify and resurface customer supplied materials;
7). Drill holes, notch glass and provide beveled substrates;
8). Precision polish optics with non-standard aspect ratios;
Payment Method: by T/T or Western Union.
Delivery time: 7-10 days.
Quality Warranty: Ruitaiphotoelectric(Raytekoptics) offers quality warranty for our optics products with "3R" policy. For any inferior-quality products, Ruitaiphotoelectric(Raytekoptics) is responsible for return, replacement and refund.
