background image

主要特色

注意事项

4mm F2.8 拥有无反半画幅系统的 210°圆周视野,可以拍摄具有创意性的

圆周广角照片。

两张照片即可拍摄出 360°全景照片,带给你不一样的拍摄体验。

为了使用更加方便,镜头在对焦环上增加了拇指拨杆,可以帮助您在拍摄

时更方便单手操作。

4mm F2.8 镜头体积小巧,重量仅约 135g,省出了背包空间同时减轻了使

用者的负担。

镜头每块镜片均采用低反射多层镀膜,尽可能的消除了鬼影和炫光,且前

端镜片采用蛙眼仿生镀膜,使水滴、灰尘不易附着。

切勿自行拆解、修改或改装。当产品由于外力原因破损,切勿触碰外露部

分或破损边缘处。

切勿放置于直射阳光下、封闭车辆中或其余高温处,否则过高的温度会使

镜片和其他部件产生伸缩变形。

不使用镜头时,请将镜头前盖盖上或置于没有阳光照射处。凸透镜反射出

的光线可能会聚集在附近物体上,导致发生火灾。

在逆光拍摄时,切勿将太阳置于画面中心,应该使太阳充分偏离画角,否

则阳光会在相机内部聚集并导致火灾或灼伤眼睛。

在使用相机内置闪光灯拍摄时,由于镜头本身会遮挡光线而产生渐晕,因

此建议您使用外设闪光灯拍摄。

安全注意事项

Summary of Contents for Circular Fisheye

Page 1: ...ail sales laowalens com Tel 86 0551 69107990 5 Add Building 5 USTC Alumni Innovation Park Crossing of Tianshui and Taihe Road Luyang District Hefei City Anhui Province China www laowalens com FACEBOOK...

Page 2: ...LAOWA CF 4mm F2 8 210 Circular Fisheye 210...

Page 3: ...4mm F2 8 210 360 4mm F2 8 135g...

Page 4: ......

Page 5: ...CPU 180...

Page 6: ...CPU MTF...

Page 7: ...LAOWA CF 4mm F2 8 210 CIRCULAR FISHEYE CF 4mm F2 8 210 CIRCULAR FISHEYE 4mm 210 2 8 16 6 7 7 0 11 8cm MF 45 2mm 25 5mm 135g E X EF M...

Page 8: ......

Page 9: ...lens features about a 210 circular angle of view delivering more creative shots and fun shooting experience PREFACE For operational safety please read this instruction manual thoroughly and place the...

Page 10: ...ecting it from water droplets and smudges Do not disassemble modify the lens by yourself Do not touch the internal parts that become exposed as the result of external force Do not leave the lens where...

Page 11: ...e lens is taken from a cold environment into a warm one condensation may develop on the surface and internal parts of the lens so moisture protection should be taken when transferring Because of the p...

Page 12: ...ng slowly and gently to prevent the focus mechanism from damage The distance scale and depth of field scale are for instructional purposes Actual focus and DOF may slightly differ from those scale ind...

Page 13: ...orresponding aperture This lens cannot provide actual aperture value to the camera since there s no CPU data Aperture priority is a better option than Shutter priority for the lens because of its manu...

Page 14: ...ture Lens Structure Aperture Blades Min Aperture Min Focusing Distance Focus Mode Dimensions Diameter Length Weight Mounts Max Magni cation CF 4mm F2 8 210 CIRCULAR FISHEYE Format Mirrorless APS C 4mm...

Page 15: ...NEW IDEA NEW FUN L A O WA...

Reviews: