High Quality Low Price Bk7 Bi-Concave Lens Camera Lens
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Product Highlights
- High Transmittance: Transmittance exceeds 95% for superior optical performance.
- Customization Available: Offers full, minor, and flexible customization from samples or designs.
- Premium Material Options: Available in BK7, UV Fused Silica, Ge, CaF2, and ZnSe materials.
- Certified Quality: Products certified with CE, RoHS, and ISO9001 standards.
- Flexible Coating: Custom coatings and protective bevels available as needed.
- OEM/ODM Service: Full OEM and ODM services provided for tailored optical solutions.
- Experienced Manufacturer: Over 20 years of experience in optical production and customer service.
Product Attributes
- Customization
- Available
- Usage
- Optical
- Type
- Concave Lens
- Transmittance
- >95%
- Shape
- Double Concave
- Material
- Optical Glass
- Lenses Color
- Clear
- Certification
- RoHS, ISO9001, CE
- Customized
- Customized
- Transport Package
- Foam Carton Inner, Then Cartons to Pack Them
- Specification
- customized
- Trademark
- YBT
- Origin
- Shen Yang
- Production Capacity
- 2000
Product Images of High Quality Low Price Bk7 Bi-Concave Lens Camera Lens
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High Quality Low Price Bk7 Bi-Concave Lens Camera Lens -
High Quality Low Price Bk7 Bi-Concave Lens Camera Lens -
High Quality Low Price Bk7 Bi-Concave Lens Camera Lens -
High Quality Low Price Bk7 Bi-Concave Lens Camera Lens -
High Quality Low Price Bk7 Bi-Concave Lens Camera Lens -
High Quality Low Price Bk7 Bi-Concave Lens Camera Lens -
High Quality Low Price Bk7 Bi-Concave Lens Camera Lens
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Product Description
Optical Lenses are optical components designed to focus or diverge light, widely applicated from microscopy to laser processing. A Plano-Convex or Double-Convex lens causes light to focus to a point, while a Plano-Concave or Double-Concave lens diverges the light which traveling through the lens. Achromatic Lenses are ideal for correcting color, aspheric lenses are designed to correct spherical aberration.Ge, Si, or ZnSe lenses are suited for transmitting the Infrared (IR) spectrum, fused silica is well suited for the Ultraviolet (UV).
Double-Concave Lenses
Double-Concave (DCV) Lenses have two inward curved surfaces and a negative focal length. They are used for image reduction and to spread light.
| Diameter Tolerance | +0.0/-0.05mm |
| Center Thickness Tolerance | ±0.2mm |
| Focal Length Tolerance | ±2% |
| Surface Quality | 60/40, 40/20 or better.. |
| Material | BK7, UVFused silica, Ge,CaF2, ZnSe |
| Clear Aperture | >90% |
| Centering | <1 arc min |
| Coating | Custom |
| Bevel | Protective bevel as needed |
Shenyang Ebetter Optics Co., Ltd. has been engaged in more than 20 years. We have rich experience in production and customer service, it can meet the different custom requirement of customers.Our main products include Diffraction gratings, Optical lens, prisms, Optical mirrors, Optical windows and Optical filters etc.All products of our company have passed CE and RoHS certification, and we have ISO9001 certification.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2491110". Items marked "
" are certified.
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Company Profile
Shenyang Ebetter Optics Co., Ltd. is a professional manufacturer of precision optical components and optical lens, diffraction grating manufacture. Since the company was established, it has been committed to the research and production and sales. We can carry out the optical system design and production of related accessories, and moreover we have already got import and export rights. Nowadays products have been sold to many countries and regions, and established long-term good relations of cooperation with the optical companies of United States, Canada, the European Union and other countries. We get a good reputation with quality products.
"Professionalism, dedication, respect for others and treat equality" this is Ebetter consistent core values. The staff training and new markets, new product development which have been always regarded as the company's motive power. The purpose is to make the company size growth and sustainable development in the future. The company has passed a number of domestic and international certification of standardization and organization. Company goals to become the "industrialization, large-scale, standardized procedures, " high-tech enterprises. And to ensure that our clients realize "buy peace of mind, with the rest assured"! Our main products are spherical lenses, cylindrical lenses, optical windows, mirrors, filters, metal base mirrors and other high-precision optical components. The base material including a variety of optical glass, fused silica and calcium fluoride ( CaF2), zinc selenide (ZnSe) and silicon (Si), sapphire, metal and other materials. And provide AR coating, high reflection film, beam splitter, metal film, all kinds of optical coating.
Ebetter always uphold the "marketing tactics, eager to learn to survive survive; Ruthless market in permanent changes to development" philosophy, The company successfully completed the transition from ISO9001: 2000 to ISO9001: 2008 international quality system by strengthening the management system and strict quality control. We can design and production of products according to customer demand. The company produces high quality products supply to our customers, improve customer product satisfaction. Satisfied with the quality of the products for the customers by taking the quality as the center, to improve test means, advanced technology, refine on work principle, through continuous efforts and innovation.
Facing the future, all the Ebetter people will be with professionalism, work attitude, full confidence to meet all challenges. The company will be leading in this industry through cooperate Ebetter brand network and diversification of professional products.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 1116, tangxuan center, No 12, N 2nd E Rd, Tiexi District.
-
Plant Area
- 717 square meters
-
Number of Employees
- 35
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- T/T, LC, PayPal, D/P, 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: within 15 workdays -
Nearest Port
- Shanghai
-
Minimum Order Quantity
- 5 pieces
-
Supply Chain Partners
- 56
Our Production Capability & Technical Expertise
-
Main Products
- Infrared IR Window, Optical Windows, Optical Filter, Optical Mirror, Prism, Diffraction Grating, Cylindrical Lens, Optical Lens, Rod Lens
-
Production Lines
- 2
-
Production Machines
- Coating Machine, Etching Machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
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
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-05-22
-
Export Year
- 11 Years
-
Main Markets
- North America, South America, Europe, East Asia(Japan/ South Korea), Australia
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Cooperated with Fortune 500
- No
FAQ
- What materials are available for this lens?
- We offer BK7, UV Fused Silica, Ge, CaF2, and ZnSe materials.
- Can I customize the lens specifications?
- Yes, we provide full, minor, and flexible customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 5 pieces.
- What certifications do your products have?
- All products have passed CE, RoHS, and ISO9001 certifications.
- What is the lead time for production?
- Peak season lead time is one month, while off-season is within 15 workdays.
- Do you offer OEM and ODM services?
- Yes, we provide both OEM and ODM services for custom optical requirements.
- What payment terms do you accept?
- We accept T/T, LC, PayPal, D/P, Western Union, and small-amount payments.
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