- Place of Origin: Jiangsu, China (Mainland)
- Brand Name: BOHAI
- Model Number: OHP(280*280*4mm)
- Material: acrylic
- Usage: Optical
- Structure: plano
- Shape: Plano
- color: Transparent
- size: 280*280mm
- thickness: 4mm
- focal length: 128.3mm(f1:330mm f2:210mm)
- groove pitch: 0.5mm
- technic: mould press
- certificate: CE,ROHS,ISO9001,Factory audit
- OEM: we can do OEM
- name: size 280*280 OHP projector fresnel lens
Packaging & Delivery
|Packaging Details:||Individual packing|
|Delivery Detail:||3-5 work days in stock|
280*280*4mm OHP projector fresnel lens
|Name||size 280*280 OHP projector fresnel lens|
|Focal length||128.3mm(f1:330mm f2:210mm)|
|92 (from 400-1100nm)|
|Index of Refraction nd||1.491|
|Operating Temperature (°C)||80 (Maximum)|
|Certificate||CE, ROHS, Factory Audit, ISO9001:2008|
Imaging and producing parallel rays . overhead projector lens is suitable for projector,epidiascope and so on.
|Feature||1.high light transmittance|
3.high light penetrability,more brighter
|OEM||google cardboard projector fresnel lens could be customized|
|Delivery||within 3 days in store or as customer's order qty|
|Payment||T/T, Paypal are all available for your option.|
|Packaging||one piece per plastic bag, suitable quantity per carton box |
or as your own requests.
|Shipping Way||1 .Air Shipping : 1week, cost much|
2 .Sea Shipping: about 1 month , cheap cost.
3 .International Express: 5-7workdays, door to door service.
1. High quality google cardboard projector fresnel lens with better price.
2. Professional. We have professional trading teams and offer better service to our customers.
3. Sincerity. Deliver on time after we promised customers when to deliver.
4. Warranty. Any issues about quality after customers received the goods,
we will fix up the problem on time according to customer feedback.
5. We can also do OEM.
6. Adjustable. We can research and develop new product according to customers’ requirements.
1. We are one of the leading fresnel lens manufacturers in China, with 100 employees and 15 senior engineers.
2. Being in this field for about 10 years, we successfully exported produc to USA,Germany,France,Brazil,Italy,Turkey and so on.
3. We are ISO9001, ROHS, CE, Factory Audit certified.
4. Our R&D center has powerful research ability,OEM orders are available.
5. Inquiries are typically answered within 24 hours
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Wuxi City, Jiangsu Province, China, about 1 hour expressway
from Shanghai. All clients, from home or abroad, are warmly welcome to visit us!
3. Q: How can I get some samples?
A: We are honored to offer you samples. Also you may visit our website www.bhlens.com.
You can do online purchase of all items on it.
4. Q: what’s your MOQ about overhead projector lens ?
A: We can accept at least 1pc trial order for each product.
5. Q: How does your factory do regarding quality control?
A: Quality is priority. BHLENS QC always keep strict to quality control
from the very beginning to the very end.
6. Q: Do you have the ability to develop new item ?
A: we have professional engineering teams and develop new product
according to customers’ requirements.