- Place of Origin: Jiangsu, China (Mainland)
- Brand Name: BOHAI
- Model Number: OHP-240*180
- Size: 240*180mm
- Focal length: F220/F330 mm
- Thickness: 4 mm
- Material: Optical Acrylic
- groove pitch: 0.5mm
Packaging & Delivery
|Packaging Details:||Individual packing.|
|Delivery Detail:||3-5days in stock|
Groove pitch: 0.5mm
Focal length: 128.3mm(f1:330mm f2:210mm)
feature ad advantages:
1.high light transmittance
3.high light penetrability,more brighter
4.high quality competitive price.
the range of Application:
focusing actions.It is suitable for miner's lamp,LED lamps and lanterns.computer magnifieralso suitable for Solar energy collector system, solar furnace,magnifier and so on...
over 10 year's professional manufacturer and fresnel lens design.
we made mould by ourselves we can provide the custom size
we can assure the definition and the luminous flux of the products