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DLS-LHOP2024071104
C-Laser
General Introduction:Calcium fluoride lens is an excellent material for ultraviolet to near infrared wavelengths (180-8000 nm). Compared with various infrared materials, it has higher average transmittance and lower color difference. In the near-infrared range, its GVD is very low, so it is very suitable for some applications that need to use femtosecond infrared pulse.
Products Name: CaF2 infrared Plano convex lens
Alias: CaF2 infrared Plano convex lens, CaF2 infrared lens, CaF2 Plano convex lens, CaF2 IR Plano convex lens, CaF2 IR ens, CaF2 lens, Calcium fluoride lens, Calcium fluoride Infared lens, Calcium fluoride IR lens,etc
Lens Substrates:
High transmittance CaF2 substrate in infrared band
CaF2 lens is an excellent material for UV to NIR (180-8000 nm). Compared with various infrared materials, it has higher average transmittance and lower color difference. In the near-infrared range, its group velocity dispersion (GVD) is very low, so it is very suitable for the application of femtosecond infrared pulse.
Optional I: | CaF2 substrate(calcium fluoride) from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
Optional II: | Equivalent CaF2 substrate(calcium fluoride) Made in China, C-laser <span color:#333333;background:#f9f9f9;"="">own brands |
Advantages of uncoated lens
Uncoated lenses are used in optical systems and equipment, mainly because they have a very wide wavelength range, high damage threshold ratio, and do not need to be coated, so they are always cheaper than coated lenses. In addition, the uncoated lens makes the image in the camera look more "retro", which is becoming more and more popular in cinema film production.
Main Applying:
Applying Fields I: | Femtosecond infrared pulse |
Applying Fields II: | Focus, collect and collimate light Focusing and collimating laser beam Collimating the optical fiber output |
Appling Fields III: | Other |
Products Highlights:
1).Uncoated planoconvex lens for focusing
2). High infrared transmittance materials
3).Planoconvex lenses can be used for focusing applications
4).Standard focal length suitable for various lens sizes
5).Different grades materials for option.
6).High precision & high surface roughness;
7).Sizes can be customized as per the customers’ request
8).Quick lead time and delivery time.
9).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.
10).Excellent post-sale quality warranty, with “3R”-return, replace & refund policy
Main Optical Tech Specification:
Lens Shape | Plano-Convex | Surface Accuracy Irregularity | λ/4 at 633 nm |
Lens Material | Calcium Fluoride | Surface Accuracy, Power | - |
Antireflection Coating | Uncoated | Chamfers | - |
Coating Type | - | Chamfers Angle/Tolerance | - |
Coating Code | - | Focal Length Tolerance | - |
Damage Threshold | - | Centration | ≤3 arc min |
Surface Quality | 40-20 scratch-dig | Clear Aperture | ≥central 90% of diameter |
Surface Flatness | - | OEM/ODM | Accepted |
Main Physical Size Specification:
Products Code | Diameters | EFL | AR.film Wavelength |
RT01031301 | 12.7mm | 25.4mm | Uncoating |
RT01031302 | 25.4mm | 50mm | Uncoating |
RT01031303 | 25.4mm | 75mm | Uncoating |
RT01031304 | 25.4mm | 100mm | Uncoating |
RT01031305 | 25.4mm | 150mm | Uncoating |
RT01031306 | 25.4mm | 200mm | Uncoating |
RT01031307 | 25.4mm | 250mm | Uncoating |
RT01031308 | 25.4mm | 500mm | Uncoating |
RT01031309 | 25.4mm | 1000mm | Uncoating |
Custom | Custom | Custom |
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.
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.
General Introduction:Calcium fluoride lens is an excellent material for ultraviolet to near infrared wavelengths (180-8000 nm). Compared with various infrared materials, it has higher average transmittance and lower color difference. In the near-infrared range, its GVD is very low, so it is very suitable for some applications that need to use femtosecond infrared pulse.
Products Name: CaF2 infrared Plano convex lens
Alias: CaF2 infrared Plano convex lens, CaF2 infrared lens, CaF2 Plano convex lens, CaF2 IR Plano convex lens, CaF2 IR ens, CaF2 lens, Calcium fluoride lens, Calcium fluoride Infared lens, Calcium fluoride IR lens,etc
Lens Substrates:
High transmittance CaF2 substrate in infrared band
CaF2 lens is an excellent material for UV to NIR (180-8000 nm). Compared with various infrared materials, it has higher average transmittance and lower color difference. In the near-infrared range, its group velocity dispersion (GVD) is very low, so it is very suitable for the application of femtosecond infrared pulse.
Optional I: | CaF2 substrate(calcium fluoride) from CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,ETC |
Optional II: | Equivalent CaF2 substrate(calcium fluoride) Made in China, C-laser <span color:#333333;background:#f9f9f9;"="">own brands |
Advantages of uncoated lens
Uncoated lenses are used in optical systems and equipment, mainly because they have a very wide wavelength range, high damage threshold ratio, and do not need to be coated, so they are always cheaper than coated lenses. In addition, the uncoated lens makes the image in the camera look more "retro", which is becoming more and more popular in cinema film production.
Main Applying:
Applying Fields I: | Femtosecond infrared pulse |
Applying Fields II: | Focus, collect and collimate light Focusing and collimating laser beam Collimating the optical fiber output |
Appling Fields III: | Other |
Products Highlights:
1).Uncoated planoconvex lens for focusing
2). High infrared transmittance materials
3).Planoconvex lenses can be used for focusing applications
4).Standard focal length suitable for various lens sizes
5).Different grades materials for option.
6).High precision & high surface roughness;
7).Sizes can be customized as per the customers’ request
8).Quick lead time and delivery time.
9).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.
10).Excellent post-sale quality warranty, with “3R”-return, replace & refund policy
Main Optical Tech Specification:
Lens Shape | Plano-Convex | Surface Accuracy Irregularity | λ/4 at 633 nm |
Lens Material | Calcium Fluoride | Surface Accuracy, Power | - |
Antireflection Coating | Uncoated | Chamfers | - |
Coating Type | - | Chamfers Angle/Tolerance | - |
Coating Code | - | Focal Length Tolerance | - |
Damage Threshold | - | Centration | ≤3 arc min |
Surface Quality | 40-20 scratch-dig | Clear Aperture | ≥central 90% of diameter |
Surface Flatness | - | OEM/ODM | Accepted |
Main Physical Size Specification:
Products Code | Diameters | EFL | AR.film Wavelength |
RT01031301 | 12.7mm | 25.4mm | Uncoating |
RT01031302 | 25.4mm | 50mm | Uncoating |
RT01031303 | 25.4mm | 75mm | Uncoating |
RT01031304 | 25.4mm | 100mm | Uncoating |
RT01031305 | 25.4mm | 150mm | Uncoating |
RT01031306 | 25.4mm | 200mm | Uncoating |
RT01031307 | 25.4mm | 250mm | Uncoating |
RT01031308 | 25.4mm | 500mm | Uncoating |
RT01031309 | 25.4mm | 1000mm | Uncoating |
Custom | Custom | Custom |
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.
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.