Hover to zoom in
High Precision N-BK7 K9 Glass Double Concave Lenses Concave Mirror for Projector
No reviews yet
Key attributes
Industry-specific attributes
Use
Optical
Structure
biconcave
Shape
PLANO
Other attributes
Place of Origin
Jiangsu, China
Warranty
3month
Customized support
OEM, ODM
Brand Name
canruioptics
Material
CaF2
Application
Optical Instruments
Size
5-400mm
Thickness tolerance
±0.1mm
Surface quality
60/40 40/20 20/10
Diameter tolerance
±0.1mm
Parallel
3point
Color
Clear Transparent
Wavelength
632.8nm
Coating
Customer Request
Packaging and delivery
Selling Units:
Single item
Single package size:
13X7.7X8.5 cm
Single gross weight:
0.052 kg
Lead time
| Quantity (pieces) | 1 - 5 | 6 - 10 | > 10 |
| Lead time (days) | 7 | 25 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$15.00/piece
Customization
Customized logo
Min. order: 10
Customized packaging
Min. order: 10
Graphic customization
Min. order: 10
For more customization details, message supplier
Product descriptions from the supplier
5 - 9 pieces
$10.00
>= 10 pieces
$2.20
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 1 piece
Sample price:
$15.00/piece
Membership benefits
Quick refundsView more
Protections for this product
Protections for this product
Delivery via
Expect your order to be delivered before scheduled dates or receive a 10% delay compensation
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy & Easy Return![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues, plus free local returns for defects
Alibaba.com protects all your orders placed and paid on the platform with