Product Details
Car DVR Lens HK - 8250 Driving Recorder Front Mounted Lens
Intelligent Auxiliary Drive Track Offset And Ranging Lens
PRODUCTION PROCESS
1 check and clean materials
2.assemble bottom lens/spacer
3 assemble middle lens/spacer
4 waterproof rubber ring
5 assemble top lens
6 lock lid
7 profile check
8 surface check
9 gelling UV glue
10 solidify UV glue
11 waterproof test(air tightness test)
12 vibration test
13 clean surface dust cap
14 stick IR
15 spot check finish product/warehouse if qualified
Product Details
SPECIFICATION: | HK-8250B-1103-1 |
Sensor size | φ5 ov9712 |
WAVELENGTH | λ 400-700nm(COLOR) |
FOCAL LENGTH (EFL) | f 2.55 mm |
F/NO (INFINITE) | F/NO 2.2 |
BACK FOCAL LENGTH | BFL 4.74 mm |
FLANGE BACK LENGTH | FB 3.76 mm |
FIELD OF VIEW (DIAGONAL) | D:118°H 95°V 56° |
OPTICAL DISTORTION (DIAGONAL) | <-6.5% |
Thread Size | M12*P0.5 |
Element | 4G+IR |
· Name : Lens
· Brand : GTD
· Material : Aluminum,glass,plasti
· Uses: digital products, such as sports DV, aerial photo, panorama
camera, recorder for law enforcement, AR/VR etc; and industrial
products, such as smart iris recognition for machine, scanner,
laser instruments and instruments widely used in optical field.
Enterprise qualification
Since inception our company has paid full attention to improving
self-quality.In recent years,HK has made breakthrough in market
access and qualification.
The qualification certificates we won include
Company Profile
Guangtongdian Group Ltd was founded in 2005. So far, its total
investment is RMB 250 million. Its headquarters is based in
Shenzhen, with branches separately located in Dongguan of Guangdong
Province, Xiangyang of Hubei Province and Nanyang of Henan
Province.
The Group is an enterprise specialized in design development,
production and sale of various optical lenses and optical
components, which achieved a number of product patents. The
products mainly contain wide-range lens, high-definition megapixel
lens, standard fixed-focal lens, day-night confocal lens and
telephoto lens etc. There are products useful for car camera, such
as rear-view parking track, 360-degree panorama display, car DVR,
ASAS and car night-vision device etc.; smart homeware products,
such as security and protection monitoring, APP Wifi camera, IP
camera, smart digital door viewer, visual door bell, sweeping
robot, refrigerator and air conditioner etc.; digital products,
such as sports DV, aerial photo, panorama camera, recorder for law
enforcement, AR/VR etc.; In addition, it is available to provide
technical guidance for research and application of customized
optical lens and components.
Since its establishment, the Group always carries through the
mission of “building spirit, creating wealth, affecting oneself and
benefiting others” and perseveres in development road of high
precision, high standard and high speed. Additionally, it sets up a
perfect system of production management, quality control and
after-sales service via fully implementing quality management
system standards of ISO 9001&ISO/ITAF:16949.