1" Diameter (Dia25.4mm) Schott N-BK7 Uncoated Plano-Convex Lenses

Optical lens are used to converging or diverging the light, it is widely used in microscopy, laser, image, light etc. So it requires different materials for different work range. CPG optics handle from UV Materials from deep IR materials. With our closely QA process, each lens is guaranteed for all your needs.

In some meanings, we can say, each elements in optics can't work with coatings, so CPG also provide different coating for, from mental to dielectric, surely CPG will be your best choice.

CPG optics provide a super polish product, aimed to help our customer to win more in the market, we developed this kind of cross-border fabricating method. it combined with a different process from different industries. of cause CPG won also followed our customers.

Super polish also means for the RMS(Ra) control of the surface quality, we could control the RMS to 1 angstrom, we are very please to help our valued customer to process the mass production of the products.

Our super polish windows now is widely used in Mirau interferometers, and for 635nm high energy laser application, our products showing a more stable and long working times.

Materials: Schtt BK7/Fused Silica

Surface flatness: 1/10 Lambda

Items
Description
Plano-Convex Lenses Material: Schott N-BK7
Diameter: 25.40+0.05/-0.13mm
Center thickness: 11.7+/-0.1mm
ROC1: Infinity
ROC2: 13.1mm+/-3%,CX
Surface flatness: S1&S2:PV<1/10L@632.8nm
Surface quality: S1&S2:S-D 10-5
Centerness: <3arcmin
Clear aperture: >90%
Chamfer: 0.1-0.3mm(LW)x45deg
Coating: Uncoated
Standard: MIL-PRF-13830B

Packaging& Shipping
Package detail:
Optics are packed with Capacitor paper, white paper, custom-made plastic containers etc
Customized safety green carton
Shipping term:

1. Are you a manufacturer or trader? Can I visit your factory or office?
We are a manufacturer. We have factories in Jiangsu and Zhejiang provinces.
In order to provide better and in-time services, we set up branches in US, Germany and Netherlands.
You are welcome to visit our factories and offices at any time.

2. What's your payment term?
T/T, D/P, Letter of Credit, Western Union etc.

3. What's your minimum order quantity for this item?
1 unit.

4. Could I get free samples before making an order?
Your samples fee will be refunded when you place volume order.

5. Can I get a catalog?
Of course, please contact our salesman to get a catalog.

6. What's the lead time?
15-30 days, it is up to your quantity and specification and our stock.
If in stocks, once you make the payment, your products will be sent within 2 days.

7. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please email us or call us directly.

8. Can you OEM or ODM?
Yes, we accept all OEM and ODM.

9. Do you give a warranty of your products?
Yes, if there is a quality problem, please kindly provide the pictures to show the problem by email.
We will rework or provide the replacements to you at our cost according to actual conditions.