All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
optical glass K9 large 11mm double concave lens
No reviews yet
Key attributes
Industry-specific attributes
Usage
Optical
Structure
Double Concave
Shape
Spherical
Other attributes
Place of Origin
Henan, China
Warranty
3 years
Customized support
OEM, ODM, OBM
Brand Name
JLGD
Model Number
biconcave lens
Product name
concave lens
Diameter
11mm
Thickness tolerence
+/-0.1
Surface quality
60/40
Fatness
1/4
Clear aperture
>98%
Coating
customer requset
Diameter tolerance
+/-0.1
color
transparent
Application
optical equipment,
Packaging and delivery
Packaging Details
optical glass K9 large 11mm double concave lens
Inner packing-------special protective packing for optical products.
Outer packing------carton, Shock absorption material and bubble wrap
Inner packing-------special protective packing for optical products.
Outer packing------carton, Shock absorption material and bubble wrap
Selling Units:
Single item
Single package size:
10X8X6 cm
Single gross weight:
0.600 kg
Supply Ability
Supply Ability
100000 Piece/Pieces per Month
Lead time
| Quantity (pieces) | 1 - 50 | 51 - 100 | > 100 |
| Lead time (days) | 15 | 25 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 2 piece
Sample price:
$10.00/piece
Customization
we can supply custom service
Min. order: 50
Customized logo
Min. order: 50
Customized packaging
Min. order: 50
Graphic customization
Min. order: 50
For more customization details, message supplier
Know your supplier
Multispecialty supplier6 yrsLocated in CNStore rating
4.9/5
On-time delivery rate
84.0%
Response time
≤1h
Online revenue
$370,000+
Floorspace
5672m²
Staff
60
Services
Minor customization
Product descriptions from the supplier
1 - 99 pieces
$5.00
100 - 999 pieces
$4.00
>= 1000 pieces
$3.50
Variations
Total options:
Shipping
Shipping solutions for the selected quantity are currently unavailableStill deciding? Get samples first! Order sample
Samples
Maximum order quantity: 2 piece
Sample price:
$10.00/piece
Membership benefits
3-day coupon giveaway: up to US $80 offClaim now
Purchase detailsProtection with 
Purchase details
Protection with
Secure payments![]()
Every payment you make on Alibaba.com is secured with strict SSL encryption and PCI DSS data protection protocols
Refund policy![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues