Selling Units: | Single item; | Single gross weight: | 0.003 KG; |
Single package size: | 2.5X2.5X0.5 cm; | Structure: | Double Concave; |
Place of Origin: | Guangdong China; | Package Type: | Carton box; |
Description: | Lens for Google Cardboard; | Shape: | Aspheric; |
Material: | Glass,BK7, acrylic; | Model Number: | GL016; |
Brand Name: | V-Focus; | Usage: | Google cardboard; |
Specifications:
Item | Google Cardboard Acrylic Biconvex lens Dia 25mm EFL 45mm double convex lens |
Material | Acrylic |
Dimension Tolerance | +0/-0.2mm |
Thickness Tolerance | +/-0.1mm |
Surface Quanlity | 40-20 or better |
Surface Figure | lambda/4 or better @632.8nm |
Center Error | ETV better than 0.01mm |
Clear Aperture | 90% of diameter |
Bevel | Protective bevel |
Coating | No |
We also provide lenses D=34mm F=45mm
Working picture:
Shipping:
1. UPS / DHL / EMS / FEDEX / TNT and so on express (door to door).
2. For Air Shipment, Please choose your favorite, shipping method according your detail requirement
3. The shipping discount is different in different seasons and depend different weight, we will choose the cheapest and safest way according your detail quantities
4. Normally, it will take around 3-7days from China to destination country. Please note that some remote place will need 1-3 days more.
About samples
We can provide samples from our stock and do fast delivery to your door . For any detail information about the sample or any specific requirements of the sample, please contact us via email,telephone,or online skype,trade manager.
Payment terms:
We accept T/T,Western union,Paypal
After services:
If it is the sample or only few pcs accessories (the fee is less or around shipping fee) are damaged, please send us some pictures and video about it need to confirm your problem, and then we will send you free new goods instead free.
FAQ:
Q1: Can I get a sample to test the quality before the bulk order?
A1: It's okay that we provide sample. The sample cost will be refunded in your following official order by negotiation.
Q2: Can I design my idea product here?
A2: OEM & ODM will be warmly welcome! We could produce upon your design.
Q3: Can I customize the package of the product?
A3: Of course you can, just contact our salesman to express your opinion, we will do our best to meet your needs.
Q4: Are you a factory or trading company?
A4: We are a manufacturer and trading company with 5 years' experience. We sell our products at home and abroad.
Q5: What's your shipping method?
A5: Usually we ship cargo via Fedex, DHL, EMS, UPS and so on. If the volume is big, we can ship by sea. We cooperate with shipping company who can provide the best shipping rate.
Q6: What is your date of delivery?
A6: Normally we have large stock so that we can ship the cargo promptly. If your order is large quantity, the lead time is about 7-10 days.
Q7: What is your payment term?
A7: Alibaba Trade Assurance, Alibaba Secure Payment, Paypal, T/T, Western Union, Money Gram and cash.