Bright Shadow Technology Ltd.

Optical Glass Round Neutral Night Filter 39mm 37mm

Product Details:
Place of Origin: Guangdong, China
Brand Name: OEM/ODM
Certification: ROHS
Model Number: Natural Night Filter
Payment & Shipping Terms:
Minimum Order Quantity: 100
Price: $6.34 - $26.87/ Piece
Packaging Details: Plastic box/iron box+carton/other
Delivery Time: 15-30 Working day
Payment Terms: T/T
Supply Ability: 5000 Pieces /Month
  • Detail Information
  • Product Description

Detail Information

Name: Natural Night Filter Glass Thickness: 1.0mm~1.5mm/Others
Filter Resolution: HD Resolution Frame Material: Aluminum/Copper
Frame Interface: Thread/Magnetic Printing Method: Laser Engraving/Screen Printing
High Light:

0.55mm Neutral Night Filter 39mm


37mm 39mm True Night Filter


0.55mm Neutral Night Filter 37mm

Product Description


Optical Glass Round Neutral Night Filter Neutral Night Filter

Core functions:Block the wavelengths of light created by mercury vapour, sodium and other Low CRI

lights that are often used as streetlights.

BST Netural Night filter Product Features:
          1.Block the wavelengths of light created by mercury vapour, sodium and other Low CRI lights
             that are often used as streetlights.Resolution HD.
          2.The filter does not contain appearance defects such as bubbles;
          3.(Reduced reflection + waterproof, oil proof and scratch proof) The coating film has good strength
              and is not easy to scratch the filter.

Product Specification:



Glass MaterialNeodymium glass(Neutral Night Glass)
Filter Lens Thickness1.1mm/1.3mm/1.5mm/Others
Filter Lens ResolutionHD Resolution
CoatingDouble-sided AR(Anti-reflecti on coating),
Double-sided AF(Waterproof, oil proof and scratch proof Coating)
Spectral characteristicsReflectivity below 0.5%
Frame MaterialAluminum /Copper
Frame InterfaceThread /Magnetic
Frame Thickness


(Thickness can be customize)

Frame Surface Treatment

The aluminum frame is anodized,The copper frame is blackening treatment,

The conventional treatment is matte black, and various colors can also be customized.

Printing Method
Laser engraving /screen printing
Printing PositionFrame front /side /ring and other designated positions
Common Product Size


Can Be CustomizedYes

Product Quality:
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Product Packaging:
We can design and produce packaging accessories solutions according to customer requirements,
including carton, product box, cleaning cloth, instruction manual, various stickers, etc.
Optical Glass Round Neutral Night Filter 39mm 37mm 6
Products delivery and logistics:
1.We will deliver the products in strict accordance with the delivery time agreed by both parties,
2.We can send goods to forwarder warehouse designated by our customers,
3.Delivery through ups and other forwarders(Delivery through ups and other forwarders).
Optical Glass Round Neutral Night Filter 39mm 37mm 7
About US:
Bright Shadow Technology Co.Ltd (abbreviation: BST) is located at the East River High Technology Industrial Park,
Huizhou city, Guangdong province in China. BST is strategically located near the expressway and adjacent to Shen
-zhen (Hong Kong), Dongguan and Guangzhou. Factory shipments and export logistics are very convenient, and we
also have the advantage of employment.
Main business:
1. Interchangeable lens camera filter system (including round filter, square filter, holder and cinema filter system),
2. Drone / motion camera / handheld camera external lens and filter system of the devicem,
3.Glass of Sunglasses lens
BST has formed a complete industrial chain system from research and development, manufacturing to sales. It has an
optical product R&D center and a manufacturing plant with a thousand-level clean room. It can undertake ODM and
OEM business of various optical products. The company has a highly specialized R&D, technology and quality
management team. The core members have more than 15 years of working experience in optical products.
The main advantages of BST:
1. Through sufficient research on the target market, the R&D team can provide at least 5 new products independently
developed by BST to customers with long-term cooperation every year, helping customers to win a larger market share;
2. Rapid response to customer needs. Transforming customer ideas into products as quickly as possible and optimizing
and improving them;
3. Fully guarantee the mass production quality of the products, and the consistency of the mass production products is
very good;
4. High efficiency delivery;
5. More reasonable control costs, to provide customers with greater market value.
BST's products and services have been tested by customers and the market for a long time. The customer's satisfaction
makes the whole team more confident to meet every new challenge. We also cherish the opportunity to cooperate with
you: Win-win is our common goal and pursuit.
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