广角镜头是指其焦距比标准镜头的短的摄影镜头,由于其视角范围比标准镜头广,故称为广角镜头,也称短焦距镜头。 广角镜头又分成两类:普通(小)广角镜头和超广角镜头。 对于135画幅而言,广角镜头现有的焦距范围约为14～40mm,视角范围为60~115°,其中焦距自17～21mm的称为超广角镜头;焦距自24～40mm的称为普通广角镜头。...
复数:wide-angle lenses 英英释义 wide-angle lens n.a camera lens having a wider than normal angle of view (and usually a short focal length); produces an image that is foreshortened in the center and increasingly distorted in the periphery 同义词:fisheye lens学习...
lens n. [C] 1.透镜;镜片 2.(照相机等的)镜头 3(眼球的)晶体 v. [T] 1.给...摄影(尤指摄制影片) angle n. 1. 角 2. 角度 3. 急转的岔道 4. 建筑物的角;角落 5.(喻)角度;观点;立场;方面 6.(新闻编辑等的)倾向性 7.(俚)(不道德的)手段;诡计;获利机会;有利条件 Angle 盎格鲁人天使...
From an object side to an image side, the wide-angle lens sequentially comprises a first lens with negative focal power, a second lens with positive focal power, a third lens with the positive focal power and a fourth lens with the negative focal power. The wide-angle lens meets the ...
wide-angle lens【广角镜】 更新时间:2024年11月23日 综合排序 人气排序 价格 - 确定 所有地区 实力供应商 已核验企业 在线交易 安心购 查看详情 ￥117.00/件 广东广州 室外交通广角镜60cm80cm道路转弯镜凸面镜反光镜车库防撞转角镜 在线交易 48小时发货 少货必赔 破损包赔 沭阳县木人心亦电子商务有限公司 2...
wideanglelens行车记录仪说明书 (1)长按电源开关键开机成关机。行车记录仪连接充电器时,DVR自动开机,断开充电器时,延迟5秒自动关机。 (2)录像模式DVR开机后会自动进入录像状态。录像招示符号闪烁。录像时。按OK键停止。注意:使用前请先播入SD卡。 (3)拍照模式开机后按模式塘选择拍脱模式.按OK键进行拍用。 (...
-- 72.5° wide-angle lens + 16x digital zoom Using a 72.5° high quality ultra-wide-angle lens, the optical zoom reaches 12x and support 16x digital zoom. -- 1080P It adopts a 1/2.8-inch, 2.07 million effective pixel high quality HD CMOS s...
A wide-angle lens has afocal lengthof 35mm or shorter, which gives you a wide field of view. The wider your field of view, the more of the scene you’ll be able to see in the frame. These lenses are ideal for many scenarios, and most photographers have at least one trusty wide-an...
View Angle: 95° diagonal Focal Length: Equal to full frame 18mm Lens Structure: 6 elements in 6 groups Optical Distortion: <2% Colors: Black / Red / Blue To create great images, one of the most important elements besides the photographer, is the lens. Every SIRUI multi element lens...
高品质58mm数码相机广角附加镜头 WIDE ANGLE LENS的文档下载: PDF DOC TXT 关于丹阳市林兴光学有限公司商铺首页 | 更多产品 | 联系方式 | 黄页介绍 主要经营:数码相机镜头 ; 滤色镜 ; 转接管 ; 转接环 ; 天文望远镜 ; 双筒望远镜 ; 光学透镜 丹阳市林兴光学有限公司位于沪宁铁路陵口镇,南邻312国道,北靠沪...