BST ND1000 Filter Neutral Density,Round camera filters,BRIGHT SHADOW TECHNOLOGY

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名称: BST ND1000 Filter Neutral Density

*Glass material：AGC/Germany SCHOTT/Corning and other designated

brands

*Glass thickness：0.55mm/0.7mm/0.8mm/1.1mm/1.3mm/1.5mm/Others

*Filter resolution：HD Resolution

*Coating type:Double-sided ND+AR Coating+Double-sided AF

*Frame material：Aluminum/Copper

*Frame interface：Thread/Magnet

*Printing method：Laser engraving/Screen printing

*Printing position：Frame front, side, pressure ring and other designated

positions

*Can be customized.

OTHER PRODUCTS&COLORS

BST ND Product Features:

1. Ultra-thin HD,

2. Double-sided ND Coating, good consistency of mass-produced products, close to 0 color deviation,

3. ND value stop is accurate.

Product Specification:

Glass Material	AGC /Germany SCHOTT /Corning /other designated brands
Filter Lens Thickness	0.55mm/0.7mm/0.8mm/1.1mm/1.3mm/1.5mm/Others
Filter Lens Resolution	HD Resolution
Coating	Double-sided ND+AR(Anti-reflecti on coating), Double-sided AF(Waterproof, oil proof and scratch proof Coating)
Frame Material	Aluminum /Copper
Frame Interface	Thread /Magnetic
Frame Thickness	3.1mm,3.9mm,5.5mm,5.8mm,5.9mm,6.7mm,7.0mm(Thickness can be customize)
ND Specifications	ND2/4/8/16/32/64/128/256/512/1000/ 2000/4000/8000/32000/65000/100000 /1000000 Other specification can be customized
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 Position	Frame front /side /ring and other designated positions
Common Product Size	Φ37/Φ39/Φ40.5/Φ43/Φ46/Φ49/Φ52/Φ55/Φ58/Φ62Φ67/Φ72/Φ77/Φ82/Φ86/Φ95/Φ105/Φ150mm/Others
Can Be Customized	Yes

ND Filter Ratings:

F-stop Reductio	Optical Density	ND Number
0	0.0	0
1	0.3	ND 2
2	0.6	ND 4
3	0.9	ND 8
4	1.2	ND 16
5	1.5	ND 32
6	1.8	ND 64
7	2.1	ND 128
8	2.4	ND 256
9	2.7	ND 512
10	3.0	ND 1024
11	3.3	ND 2048
12	3.6	ND 4096
13	3.9	ND 8192
14	4.2	ND 16384
15	4.5	ND 32768
16	4.8	ND 65536
17	5.1	ND 131072
18	5.4	ND 262144
19	5.7	ND 524288
20	6.0	ND 1048576

Product Quality:

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.

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).

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.