High Accuracy Double Convex Lenses AR Coating BK7 H K9L UVFS optical glass
- Category: >>>
- Supplier: Changchun Ruike Optics Co. ltd
Share on (1601269958643):
Product Overview
Description
Product Description
Specification
item | value |
Place of Origin | China |
Jilin | |
Use | Optical |
Structure | Double Convex |
Shape | Spherical |
Warranty | 3 years |
Customized support | OEM |
Product name | Bi Convex Lens |
Material | BK7,H-K9L,UVFS,Germanium,Silicon,CaF2,MgF2,ZnSe,ZnS,Sapphire. |
Diameter | 0.35-700mm |
Diameter tolerance | +0.00/-0.01mm |
Surface quality | 10~5 |
Surface flatness | 1/10 Lambda |
Thickness Tolerance | +0/-0.02mm |
clear aperture | >90% of diameter |
chamfer | 0.05-0.5mm |
Coating | Single Mag2, Multiple Layers AR Coating |
FAQ
1. who are we?
We are based in Jilin, China, start from 2023,sell to North America(20.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
optical lens,optical mirror,optical filter,fused silica prism,colliamtor lens
4. why should you buy from us not from other suppliers?
we have 20 years manufacture and design experice for spherical lens, aspheric lens, glass prisms, mirror, filter and coating, the biggest size can be 1000mm
5. what services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:null;
Accepted Payment Type: null;
Language Spoken:null
We are based in Jilin, China, start from 2023,sell to North America(20.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
optical lens,optical mirror,optical filter,fused silica prism,colliamtor lens
4. why should you buy from us not from other suppliers?
we have 20 years manufacture and design experice for spherical lens, aspheric lens, glass prisms, mirror, filter and coating, the biggest size can be 1000mm
5. what services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:null;
Accepted Payment Type: null;
Language Spoken:null
Spherical Lens
Double Concave Lens
Double concave lens has negative focal length like plano concave lens. But Parallel incident rays diverge outwards.The principle of the geometric mapping for the imaging of the double concave lens is the same as that of the convex lens. From the top of the object are also two straight lines: one parallel to the main optical axis, after passing through the double concave lens deflected into the divergent light, the refracted light back to the main focus in the opposite direction; The other passes through the optical center of the lens, and these two lines intersect at a point, which is the image of the object
Parameter of Bi Convex Lens
Material:BK7 Fused Silica CaF2 MgF2 Sapphire Germanium Silicon ZnSe ZnS.
Diameter:0.5-600mm
Dia Tolerance:+/-0.02mm
Thickness Tolerance:+/-0.005mm
Centeration<30 arcmin
Flatness<1/20 lambda
Surface Quality:10-5
Coating: AR BBAR HR.
Double concave lens has negative focal length like plano concave lens. But Parallel incident rays diverge outwards.The principle of the geometric mapping for the imaging of the double concave lens is the same as that of the convex lens. From the top of the object are also two straight lines: one parallel to the main optical axis, after passing through the double concave lens deflected into the divergent light, the refracted light back to the main focus in the opposite direction; The other passes through the optical center of the lens, and these two lines intersect at a point, which is the image of the object
Parameter of Bi Convex Lens
Material:BK7 Fused Silica CaF2 MgF2 Sapphire Germanium Silicon ZnSe ZnS.
Diameter:0.5-600mm
Dia Tolerance:+/-0.02mm
Thickness Tolerance:+/-0.005mm
Centeration<30 arcmin
Flatness<1/20 lambda
Surface Quality:10-5
Coating: AR BBAR HR.
Company Profile
Ruike Optics is a leading manufacture of optical components and coatings, located in Changchun city. We have a 2000 square meter factory, and more than 30 engineers.the mainly products include: Spherical Lens, Cylindrical Lens,Aspheric Lens, Big Windows, Prisms, Mirrors,Filters and specical coating.We do cutting, grinding,polishing,coating, gule ourself,which can promise fast shipping. We have Zygo Inteferometer, Focal Length Meter,Angular Instruments.Our target is High Precision but not expensive.
Lens Process
We make cutting, fine grinding, polish, centeration, testing, gule,coating in our workhouse.
Lead time
Many kinds of spherical are in stock.
Roughness Test
Capability<1A
Zygo Report
Capability<1/20 lambda PV
Spherical Lens
Aspheric Lens
Cylindrical Lens
Prisms
Ball Lens
Dielectric Mirror
Lens Assambly.
Optical Filter
Coating
Optical Testing
Golded Mirror
Prism
IR Gemanium Window
ZnSe Lens
Cylindrical Lens
PBS NPBS Cube
Changchun Ruike Optics Co.,LTD
sales(at)ruikeoptics.com
www.ruikeoptics.com
We Recommend
100mm optical Lighting Spherical Convex Magnifying Glass Lens
US $205.00-$210.00
Hot sales 131mm Telescope Objective Concave Lens
US $0.69-$0.89
New Arrivals
New products from manufacturers at wholesale prices
