الوصف
The engineers and technicians of
Qinhuangdao Audio-visual Machinery Research Institute, put all
their heart and soul on the researches and then develop the new
series of fish-eye lenses using for monitoring. The target
surface size of these series of lenses is 1/3 inches for CCD
sensors, whose relative dperture ranges fromF/1.4 to F/*6, angle
of view from ***-degree to ***-degree. These series of lenses
have the unique characteristics in their high resolving power and
naturalistical color rendition, and their inspection standard
fits the latest national standards of film-video image.
These series of lenses have a bright
future in the areas such as bank vaults, treasury, question bank
of school, drug storage and endoscopic of hospital, channe
measurement, panoramic monitoring. And they can particularly be
used in the no blind spot, and *4 hours duty environment without
inerruption.
Features of fish-eye lens compared
with traditional monitoring lens
1. Only one lens can
achieve ***-degree wide-angle omnibearing monitoring with no
blind spot effectively.
2. Simple circuit system
as well as resource saving.
3. Less work for the
monitoring staffs.
4. No rotating stations
bring an important advance in service life.
The view angle of the lens is from ***-degree to ***-degree,
the relatibe aperture D/F is 1/2 to 1/2.6, and the dimension of the
target surface from 0.7 to 1.8 inches. It has the teatures of high
brightness, high resolution, and clear image. It can be used for
***0 meters in diameter hemispheric screen and super-hemisperical
screen. If there are special requirements of the customers, we can
design new lens for the needs of the customers.
Technology advangtage
The film (projection) fish-eye lens series have obtained 7
invention patents and 2 pratical new pattern patents. Only one lens
can make the dome-screen movie come true.we provide good sevices.
As our product is as good as other similar products, we can offer a
better price to make it the best quality with a reasonable price.
It can be used in the fields like: dome-screen cinema, astonomy
teaching, digital earth, geofraphy query and teaching, amusement
sites (pubilic house,ballroom), exhibition drumbeating, inaugurate
and so on.
| بلد: |
China |
| نموذج رقم: |
JLYT
|
| سعر فوب: |
( Negotiable ) (قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
China |
| سعر الحد الأدنى للطلب: |
- |
| الحد الأدني للطلب: |
1 Piece |
| تفاصيل التغليف: |
negotiable |
| موعد التسليم: |
negotiable |
| القدرة على التوريد: |
- |
| نوع الدفع: |
L/C |
| مجموعة المنتج : |
- |
