离岸价格
获取最新报价90 ~ 100 / Piece ( Negotiable )
|1 Piece Minimum Order
国家:
China
型号:
jo-fisheyelens
离岸价格:
90 ~ 100 / Piece ( Negotiable )获取最新报价
位置:
beijing
最小订单价格:
90 per Piece
最小订单:
1 Piece
包装细节:
Carton with foam and Bag filter packing or as per your request
交货时间:
10 days
供应能力:
1000 Piece per Month
付款方式:
T/T, Western Union, Money Gram, PayPal
產品組 :
联系人 Mr. Changzheng
No.14, Xinping west road, Pinggu district, Beijing, Beijing
Camera fisheye lens **0 degree *2mm 0.6X fisheye lens
A fisheye lens is an ultra wide angle lens that produces strong visual distortion intended to create a wide panoramic or hemisphericalimage. Fisheye lenses achieve extremely wide angles of view by forgoing producing images with straight lines of perspective, opting instead for a special mapping, which gives images a characteristic convex non-rectilinear appearance.
The term fisheye was coined in ***6 by American physicist and inventor Robert W. Wood based on how a fish would see an ultra-wide hemispherical view from beneath the water. Their first practical use was in the ***0s for use inmeteorology to study cloud formation giving them the name "whole-sky lenses". The angle of view of a fisheye lens is usually between **0 and **0 degrees while the focal lengths depend on the film format they are designed for.
Mass-produced fisheye lenses for photography first appeared in the early ***0s and are generally used for their unique, distorted appearance. For the popular *5 mm film format, typical focal lengths of fisheye lenses are between 8mm and *0mm for circular images, and ***6 mm for full-frame images. For digital cameras using smaller electronic imagers such as 1/4" and 1/3" format CCD or CMOS sensors, the focal length of "miniature" fisheye lenses can be as short as 1 to 2mm.
These types of lenses also have other applications such as re-projecting images filmed through a fisheye lens, or created via computer generated graphics, onto hemispherical screens. Fisheye lenses are also used for scientific photography such as recording of aurora and meteors, and to study plant canopy geometry and to calculate near-ground solar radiation. They are also used as peephole door viewers to give the user a wide field of view.
The 0.6X Ultra Fisheye Lens from Jollystar offers excellent contrast and image quality for standard or high definition recordings. With the multi-layer coating, it is difficult to light loss, so that you succeed incredible ultra wide-angle shots.
Technical data:
- magnification 0.6X
- absolutely robust construction with titanium and aluminum alloy
- *2mm direct connection thread - Multi coated / Multi Coating
- compatible full AF & IR
- built-in lens hood (adjustable)
Delivery:
- 1 pcs of 0.6x Ultra Fisheye Converter
- 1 carrying case for converter
- 1 microfiber cleaning cloth
- 2 caps
国家: | China |
型号: | jo-fisheyelens |
离岸价格: | 90 ~ 100 / Piece ( Negotiable ) 获取最新报价 |
位置: | beijing |
最小订单价格: | 90 per Piece |
最小订单: | 1 Piece |
包装细节: | Carton with foam and Bag filter packing or as per your request |
交货时间: | 10 days |
供应能力: | 1000 Piece per Month |
付款方式: | T/T, Western Union, Money Gram, PayPal |
產品組 : | fisheye lens |