All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
25.4mm k9 optical windows optical windows glass lens
No reviews yet
Key attributes
Industry-specific attributes
Usage
Camera, projector, magnifying glass
Structure
optical lens
Shape
flat
Other attributes
Place of Origin
Shaanxi, China
Warranty
1 year
Customized support
OEM
Brand Name
hengpu
Model Number
HP-0111
Coating
Customer's request
Material
BK7, fused silica, SF11 and other optical glass
Diameter
5mm-200mm±0.1mm
Center Thickness Tolerance
±0.05mm
Lens Alignment Error
≤3min
Surface Accuracy
/ 8 @
Surface Quality
60/40.40/20.80/60
Effective Caliber
90%
Packaging and delivery
Packaging Details
carton
Selling Units:
Single item
Single package size:
20X15X10 cm
Single gross weight:
2.000 kg
Supply Ability
Supply Ability
100000 Piece/Pieces per Month
Lead time
| Quantity (pieces) | 1 - 1000 | > 1000 |
| Lead time (days) | 15 | To be negotiated |
Still deciding? Get samples first! Order sample
Samples
Maximum order quantity: 5 piece
Sample price:
$50.00/piece
Customization
dimension or drawing
Min. order: 5
For more customization details, message supplier
Know your supplier
Product descriptions from the supplier
5 - 199 pieces
$7.50
200 - 999 pieces
$5.00
>= 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: 5 piece
Sample price:
$50.00/piece
Membership benefits
Quick refunds on orders under US $1,000Claim now
Purchase detailsProtection with 
Purchase details
Protection with
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![]()
Claim a refund if your order doesn't ship, is missing, or arrives with product issues