Product type: Plano-Convex Lenses. Application: Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc. Model: RAY-LH248#.
Overview
High-Quality Plano-Convex Optical Lens for Superior Light Control: an optical lens in Optical Glass (Optical Glass, UV Fused Silica Substrate substrate). Listed geometry: single-lens shape. Optical / electrical data: wavelength 660-1380nm, transmittance >95%. Coating: Ultrafast Optimized Broadband Multilayer; surface quality 20-10 Scratch-Dig or Custom; flatness Lambda/8. Listed for Lighting, Medical, Optical, Photography and Laser applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Optical Glass |
|---|---|
| Substrate | Optical Glass, UV Fused Silica Substrate |
| Type | Plano-Convex Lenses |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | Ultrafast Optimized Broadband Multilayer |
| Surface Quality | 20-10 Scratch-Dig or Custom |
| Usage | Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc |
| Model NO. | RAY-LH248# |
| Lenses Color | Clear |
| Ar Coating Wavelength | 660-1380nm |
| Coating Type | Ultrafast Optimized Broadband Multilayer |
| Surface Flatness | Lambda/8 |
| Products Name | NIR Ultrafast UVFS Plano-Convex Lenses |
| Main Applying | Ultrafast laser application, etc |
| Main Tech Specification | Universal Optical Character Tech Data |
| Optical Lens Type | Plano-Convex Lenses |
| Lens Substrate | UV fused silica substrate |
| Surface Accuracy/Irregularity | λ/8 |
| Antireflection Coating Wavelength | 660-1380nm |
| Effective Focal Length(EFL) | 12.7 mm |
| Other Available Coating Workcraft | Uncoated |
| Other Available Lens Substrates | UV fused quartz |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| Universal Optical Character Tech Data | ||
| Optical Lens Type: | Plano-Convex Lenses | |
| Lens Substrate: | UV fused silica substrate or custom as per the demand of customers | |
| Surface Quality: | 20-10 scratch-dig Or custom manufacturing as per demand | |
| Surface Flatness: | λ/8 | |
| Surface Accuracy/Irregularity: | λ/8 | |
| Surface Accuracy,(Power) | 1.5λ | |
| Coating Type: | Ultrafast Optimized Broadband Multilayer Or custom manufacturing as per demand | |
| Antireflection Coating Wavelength: | 660-1380nm Or custom manufacturing as per demand | |
| Size/Specification Tech Data | ||
| Dia. | 25.4 mm 50.8 mm 12.7 mm 38.1 mm | 6.35 mm 76.2mm Or custom manufacturing as per demand |
| Effective Focal Length(EFL): | 12.7 mm 16.0 mm 19.0 mm 25.4 mm 33.0 mm 38.1 mm 50.0 mm 50.2 mm 62.9 mm 75.6 mm 88.3 mm 100 mm | 125 mm 150 mm 175 mm 200 mm 250 mm 300 mm 350 mm 500 mm 750 mm 1000 mm or custom manufacturing as per demand |
| Other Available Coating Workcraft: | Uncoated 245-440 nm 430-700 nm 650-1000 nm660-1380 nm | 1064 nm Or custom manufacturing as per demand |
| Other Available Lens Substrates: | UV fused quartz Molded glass Fused silicon glass N-BK7 K9 K7 B270 D-LAK D-ZK3 D-ZLaF52LA18 | D-ZLaF52La9 ECO5508 L-BAL 35 (589/611)48 7980/7979/7972/7973/SQ0/1/8655/SK1300/1310 NIFS/BK7/N-SF6/N-SSK/SBL7/Zerodur/CaF2/SIC |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “12.7 mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — listed as “20-10 Scratch-Dig or Custom”; quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Ultrafast Optimized Broadband Multilayer”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see Fused Silica Windows for UV and Laser Optical Systems. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read How to Handle and Maintain Precision Glass Components in Laser Systems. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is Fused Silica Glass Wafers (2–12", JGS1/JGS2).
