Product type: Flat Lens. Application: Lighting, Medical, Optical, Photography, Laser System. Model: RAY-OC108#.
Overview
The F-Theta Lenses/Optical F-Theta Lens/F-Theta Optical Lens/Optical Lens/F-Theta Lens is supplied as an optical lens in Optical Glass (Fused Silica substrate). Listed geometry: single-lens shape. Optical / electrical data: transmittance >95%. Coating: Polishing/Coating/Uncoating, etc. Listed for Lighting, Medical, Optical, Photography and Laser System 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 | Fused Silica |
| Type | Flat Lens |
| Shape | Single-lens |
| Transmittance | >95% |
| Coating | Polishing/Coating/Uncoating, etc |
| Usage | Lighting, Medical, Optical, Photography, Laser System |
| Model NO. | RAY-OC108# |
| Lenses Color | Clear |
| Focal Length (mm) | 100/160/210/254/330 |
| Working Distance (mm) | 136/199/252/296/296 |
| Scanning Range (mm2) | 70*70-220*220mm |
| Products Name | F |
| Main Characteristics | 1) .Various focal length specifications are available; |
| Main Technical Data | 1). |
| Main Applying Fields | A |
| pplying Fields | 1).UV marking machines |
| ain Cooperation Materials Manufacturers | CORNING, OHARA, SCHOTT, LEONI, AGC,HELLMA, NIKON,VITRON,C-LASER,ETC |
| Supplier | Shanghai Rui Tai Photoelectric Technology Co., Ltd. |
Technical data
| Applying | UV Marking Machines | ||||
| Model | F-theta Lens | ||||
| Materials(Substrates) | Fused Silica | ||||
| Focal length (mm) | 100 | 160 | 210 | 254 | 330 |
| Working distance (mm) | 136 | 199 | 252 | 296 | 296 |
| Scanning range (mm2) | 70×70 | 100×100 | 140×140 | 170×170 | 220×220 |
| Scanning angle | ±25° | ±25° | ±25° | ±25° | ±25° |
| Incident beam diameter (mm) | 12 | 12 | 12 | 12 | 12 |
| Dispersion Garden(um) | 8 | 9 | 12 | 14 | 14 |
| Galvanometer position M1/M2 (mm) | 16/16 | 16/16 | 16/16 | 16/16 | 16/16 |
| Threaded connection | M85x1 | M85x1 | M85x1 | M85x1 | M85x1 |
| Applying | CO2 Marking Machines | ||||||||
| Model | F-theta Lens, Scan lens, Beam Expanders | ||||||||
| Materials(Substrates) | CVD ZnSe | ||||||||
| Focal length (mm) | 73 | 100 | 160 | 230 | 254 | 300 | 330 | 450 | 590/560 |
| Working distance (mm) | 48 | 36/48 | 36/48 | 48 | 48 | 48 | 48 | 48/56/60 | 48/60 |
| Scanning range (mm2) | 50×50 | 70×70 | 110×110 | 140×140 | 175×175 | 210×210 | 250×250 | 300×300 | 400×400 |
| Optical aperture | 53 | 32/43 | 32/43 | 43 | 43 | 43 | 43 | 43/53/56 | 43/56 |
| Dispersion Garden(um) | 0.15 | 0.20 | 0.20 | 0.35 | 0.40 | 0.45 | 0.50 | 0.60 | 0.70 |
| Incident beam diameter (mm) | <16 | <8/<16 | <8/<16 | <16 | <16 | <16 | <16 | <16/<22 | <16/<22 |
| Threaded connection | M85x1 | M85x1 | M85x1 | M85x1 | M85x1 | M85x1 | M85x1 | M85x1 | M85x1 |
| Input aperture | 12 | 12 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| Output aperture | 14 | 14 | 19 | 19 | 19 | 19 | 19 | 28 | 28 |
| Multiple | 1.5 | 2 | 2.5 | 3 | 4 | 4 | 5 | 6 | 8 |
| Shell size | φ25×22.94 | φ25×35 | φ27×40.76 | φ27×49.58 | φ25×70.62 | φ27×70.62 | φ27×87.21 | φ37×97.18 | φ37×68.94 |
| Threaded connection | M22x0.75 | M22x0.75 | M22x0.75 | M22x0.75 | M22x0.75 | M22x0.75 | M22x0.75 | M22x0.75 | M22x0.75 |
What to specify when you request a quote
- Material — listed as “Optical Glass”; name the glass or crystal.
- Geometry — listed as “100/160/210/254/330”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “Polishing/Coating/Uncoating, etc”; 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 Optical Glass Polishing for High Clarity Surfaces. 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 Laser Beam Splitter Glass Sheet.
