Dia25.4mm FL 200mm coated optical meniscus/crescent lens
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Product Highlights
- High Transmittance: Transmittance exceeds 95% for superior optical performance.
- Precision Coating: Anti-Reflection coating with Rabs less than 0.3% at 700-900nm.
- Strict Quality Control: 100% visual and function inspection for all finished products.
- Full Customization: Offers customization from samples, designs, and full custom options.
- Versatile Applications: Suitable for lighting, medical, optical, photography, and astronomy.
- Certified Quality: Certified with RoHS, ISO9001, CE, and TUV standards.
- OEM/ODM Service: Professional OEM and ODM services available for clients.
Product Attributes
- Customization
- Available
- Usage
- Lighting, Medical, Optical, Photography, Astronomy
- Type
- Meniscus
- Transmittance
- >95%
- Shape
- Single-lens
- Material
- Schott N-Bk7
- Lenses Color
- Clear
- Certification
- RoHS, ISO9001, CE, TUV
- Customized
- Customized
- Coating
- Anti-Reflection
- Transport Package
- Carton, Blister, Customized
- Specification
- as required
- Trademark
- CPG
- Origin
- China
- HS Code
- 9001909090
- Production Capacity
- 3500 Pieces
Product Images of Dia25.4mm FL 200mm coated optical meniscus/crescent lens
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Product Description
| Items | Description | |
| Plano convex lens | Material: | Schott N-BK7/FS/Zerodur/Sapphire... |
| Diameter: | 25.4+0.0/-0.1mm | |
| Center thickness: | 6.00+/-0.10mm | |
| Edge thickness: | 2.0mm(REF) | |
| Focal length: | 200mm+/-3%@800nm | |
| ROC1: | 130.61mm(REF),CX or others | |
| ROC2: | 95.65mm(REF),CC or others | |
| Flatness: | IRR<1/[email protected] | |
| Surface quality: | 40-20 | |
| Centration error: | <3arcmin | |
| Clear aperture: | >90% | |
| Chamfer: | protected | |
| Coating: | AR coating,Rabs<0.3%@700-900nm,AOI:0deg | |
| Standard: | MIL-PRF-13830B | |

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR244415". Items marked "" are certified.
Company Profile
CPG optics, founded in 1990, has supplied many different kinds of optical components with high quality and favorable price, such as optical windows, optical lens, optical prisms etc. We are pleased to get your inquiry, and we will reply you as soon as possible. We stick to the principle of "quality first, service first" and apply "zero defect, zero complaints" as the quality objective.
In the meantime, we also place a prompt delivery in the priorities. Keeping continuous improvement and innovation to maximize customers' satisfaction is CPG's values. In order to provide better and in-time services, we set up branches in USA, Germany, Malaysia, and Netherlands.
CPG can handle these materials: Schott/Ohara/Hoya/CDGM glasses, Corning glasses, Heraeus glasses, II-VI ZnS, ZnSe, Germanium, Silicon, Zerodur, MgF2, CaF2, BaF2, Sapphire, Optical plastics, GaAs, KTP, BBO, LBO, YVO4, YAG, ND: YAG, ND: YVO4, BaTiO3, BGO, LiNbO3 etc.
CPG has stable purchasing channels to supply multiple materials for our customers. Every year, we will invest 20% sales amount to do R&D, such as the GGG laser crystal fabricating method, super Polish technology with unique method and domes for some high-end applications etc.
CPG feature products: Custom lens design & assembly, super Polish products, multifaceted prisms, and other high-grade custom objectives.
INSPECTATION
1. Goniometer
2. ZYGO 4 Inch Interferometer
3. TRIOPTICS Centration Measurement Instrument
4. TAYLOR HOBSON PGI1250
5. TAYLOR HOBSON LUPHO Scan
CUTTING EDGE ADVANTAGES
1. Competitive Prices
2. Short Lead Times
3. Rapid Prototyping
4. Stable Quality
5. Quality ISO: 9001-2008 Registered
6. Experienced Expert Engineering Team
Any question and requirements, please feel free to contact us
Benjamin Cui: +86 25-85652542 or +86-13382045298
About Our Factory & Business Background
- Address
- No.218 Xiaowei Ave., Xuanwu, Nanjing, Jiangsu, China
-
Plant Area
- 208 square meters
-
Number of Employees
- 52
-
Registered Capital
- 9,185,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Spherical Lens, Optical Lens, Optical Window, Optical Prism, Optical Mirror
-
Production Lines
- 6
-
Production Machines
- Flat Milling and Grinding Machine, Ring Grinding Machine, Polishing Machine, Coating Machine, Coating Cleaning Machine, Fine Carving Marking Machine, Classical Four-axis Cylinder Machine, Spherical Milling and Grinding Machine, Grinding Machine, Finishing Grinding Machine, Edge Grinding Machine
-
QA/QC inspectors
- 30 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 20 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-03-25
-
Export Year
- 10 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 12
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO14001
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 piece.
- Can the lens be customized?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- What is the lead time for production?
- The lead time is one month for both peak and off-peak seasons.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- Do you provide OEM or ODM services?
- Yes, both OEM and ODM services are available.
- What is the coating specification?
- The coating is AR coating with Rabs less than 0.3% at 700-900nm and an angle of incidence of 0 degrees.
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