Product type: Flat Lens. Application: Medical, Optical. Model: FW-Glass.
Overview
Customized Laboratory ITO Coated /Conductive / High Light Transmission Glass: an ITO-coated glass made from Glass. Listed geometry: laminated lenses shape. Optical / electrical data: transmittance >95%. Typical applications: Medical and Optical. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Type | Flat Lens |
| Shape | Laminated Lenses |
| Transmittance | >95% |
| Usage | Medical, Optical |
| Model NO. | FW-Glass |
| Lenses Color | Clear |
| Supplier | Jiaozuo Commercial Finewin Co., Ltd. |
Technical data
| Material | N-bk7,H-K9L,Fused Silica,N-SF10,Silicon,CaF2,Sapphire etc. | ||
| Length | 2~300mm | Centration | <3 arc min |
| Height | 2~300mm | Clear Aperture | >90% |
| Radius | >1.5mm | Flatness(per 25mm at 632.8nm) | <1.5Lambda(General)<1/4Lambda(High Precision) |
| Center Thickness | >0.5mm | Irregularity of Fringes | 0.2-0.5 Lambda |
| Focal Length | 3~3000mm | Surface Quality(S/D) | 60/40,40/20 or better |
| Size Tolerance(mm) | +/-0.1mm,+/-0.05mm | Chamfer | <0.25mmx45 degree |
| Center Thichness Tolerance(mm) | +/-0.1mm,+/-0.05mm | Coating | Uncoated,AR,BBAR,Reflective |
| Focal length Tolerance(mm) | ±1% | Design Wavelength | 632.8nm |
What to specify when you request a quote
- Sheet resistance — state the target sheet resistance and its tolerance.
- Transmittance — listed as “>95%”; give the minimum visible transmission at the resistance you need.
- Substrate and thickness — listed as “Glass”; name the base glass (soda-lime, borosilicate, alkali-free, quartz) and thickness.
- Size and cutting — give the cut size and whether edges are seamed.
- Pattern or electrodes — send a drawing for any etched pattern, bus bar or electrode.
Engineering guides for this part
For material grades and coating options, see ITO Coated Glass Material Options for Optoelectronic Components. How parts like this are machined and finished is covered in ITO Coating Process: How Conductive Glass is Made for Optoelectronics. For an application example, read Precision ITO Glass Substrate Production for Optoelectronics. A related standard product is ITO-Coated Glass Substrate for Optoelectronics.
