Wholesales Optical Bk7 Glass Plano Convex Lens for Telescope
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Product Highlights
- Customizable Shape: Shape is customized to meet specific optical requirements.
- High Quality Assurance: Pre-production samples and final inspections before shipment.
- 100% Finished Inspection: Visual and function inspection for all finished products.
- Fast Lead Time: Within 15 workdays for both peak and off-season orders.
- OEM/ODM Service: Supports customization from samples, designs, and flexible options.
- Professional Manufacturer: Established in 2012 with 18 R&D engineers and 6 QA inspectors.
- Flexible Payment Terms: Accepts T/T and PayPal in USD currency.
- Certified Quality: Products certified with RoHS and ISO9001 standards.
Product Attributes
- Customization
- Available
- Warranty
- 1 Year
- Usage
- Optical, Photography
- Model NO.
- lens 322
- Type
- Convex Lens
- Transmittance
- Transmission
- Shape
- Customized
- Material
- Optical Glass
- Lenses Color
- Clear
- Certification
- RoHS, ISO9001
- Customized
- Customized
- Coating
- 60/40
- Specification
- 5-80mm
- Trademark
- NMOT
- Origin
- China
- HS Code
- 9001909090
- Production Capacity
- 100000PCS/Month
- Package Size
- 10.00cm * 10.00cm * 1.00cm
- Package Gross Weight
- 0.250kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description


1. who are we?
We are based in Guangdong, China, start from 2012,sell to Domestic Market(90.00%),Eastern Asia(2.00%),South Asia(1.00%),North America(1.00%),Oceania(1.00%),Western Europe(1.00%),Southern Europe(1.00%),Eastern Europe(1.00%),Mid East(1.00%),Southeast Asia(1.00%). 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 Filter/ Optical Lens
4. why should you buy from us not from other suppliers?
With efficient management team, excellent photoelectric engineering research personnel, precision production, good after-sales service system, NMOT has become a superior optical components manufacturer of precision optical filter, optical lens and prism.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,PayPal;
Language Spoken:English,Chinese
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR262157". Items marked "" are certified.
Company Profile
Shenzhen Nano Macro Photonics Technology Co., Ltd. (NMOT) is a professional optical technology solutions and production of filter manufacturer. Our optical factory produces a wide variety of Optical components, including Silicon lenses, Germainium lens, IR filter, and windows trans-infrared panels etc. Each Optical filter product is available in a range of sizes or focal lengths for a wide variety of application needs
NMOT is our registered brand for astronomy filters and fluorescence filters. The brand is promoted in Americal and Europ which is now getting more and more attention now.
Bandpass filter which we manufacture now is widely used in machine vision, laser and image processing products. We have been trading for 7 years and working with 26 countries and with more than 200 foreign clients in the world.
Our main products are as follows:
1. Bandpass Filters
2. Astronomy filters: UHC, UHC-E, CLS, H-Beta, O-III, H-Alpha, UV-IR Blockers, Skyglow filter, Color Filters, UV Lens, Protective Glass;
3. Fluorescent filters: Single-band BFP, CFP, YFP, GFP, DAPI, FITC, TRITC, Texas Red, mCherry, Cy3, Cy5, Cy5.5, ICG
4. Laser Filters
5. Beam Splitter
Supplying high quality optical products, with competitive price and timely delivery, we have confidence to be your superior and top partner of optics.
We stick to the principle of "quality" first, continuous improvement and innovation to meet the customers.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 3f 2block Hanhaida Industry Garden Tianliao 10th Industry Area Guangming, Shenzhen, Guangdong, China
-
Plant Area
- 3280 square meters
-
Number of Employees
- 88
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, PayPal
-
International Commercial Terms(Incoterms)
- FOB, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 PCS
-
Supply Chain Partners
- 18
Our Production Capability & Technical Expertise
-
Main Products
- Optical Lens, Optical Filter, Band Pass Filter
-
Production Lines
- 6
-
Production Machines
- CNC Precision Engraving Facility, Flat Polishing Facility, Laser Cutting Facility, Scribing Facility, Ultrasonic Cleaning Facility
-
QA/QC inspectors
- 6 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
- 18 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-10-10
-
Export Year
- 7 years
-
Main Markets
- East Asia(Japan/ South Korea)
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
-
Cooperated with Fortune 500
- No
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 1 PCS.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season.
- What payment methods are accepted?
- We accept T/T and PayPal in USD.
- Can the lens shape be customized?
- Yes, the shape is customized.
- What certifications does the product have?
- The product has RoHS and ISO9001 certifications.
- What is the warranty period?
- The warranty period is 1 year.
- Is OEM/ODM service available?
- Yes, OEM and ODM services are available, including customization from samples and designs.
- How do you ensure product quality?
- We provide pre-production samples, final inspections before shipment, and 100% inspection of finished products.
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