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Instruction Manual

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地址:合肥市庐阳区天水路与太和路交口庐阳中科大校友创新园5号楼
Add:Building 5, USTC Alumni Innovation Park, Crossing of Tianshui 
             and Taihe Road, Luyang District, Hefei City, Anhui Province, China

www.laowalens.com

安徽长庚光学科技有限公司

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LAOWA FF

 

II

  10-18mm F4.5-5.6 

C-Dreamer 

Ultra Wide Zoom

Summary of Contents for FF II 10-18mm F4.5-5.6 C-Dreamer

Page 1: ...com 电话Tel 86 0551 69107990 地址 合肥市庐阳区天水路与太和路交口庐阳中科大校友创新园5号楼 Add Building 5 USTC Alumni Innovation Park Crossing of Tianshui and Taihe Road Luyang District Hefei City Anhui Province China www laowalens com 安徽长庚光学科技有限公司 微信公众账号 FACEBOOK LAOWA FFII 10 18mm F4 5 5 6 C Dreamer Ultra Wide Zoom ...

Page 2: ...新创意 新乐趣 New Idea New Fun 老 蛙 镜 头 为乐趣而生 ...

Page 3: ...s it perfect for capturing expansive scenes which allows photographers to imagine and explore further Prior to use please read this instruction manual carefully to ensure proper use Keep the Instruction Manual in hand and refer to it whenever needed If you are still unable to solve the problem by reading the manual please contact our after sales service for further technical support Introduction ...

Page 4: ...mera when the sun is in or close to the frame could cause a fire or damage to your eyes When shooting with the built in camera flash the lens itself may block light which may cause vignetting The use of an external flash is recommended Angle of view will get narrower when mounted on an APS C sensor since it is a Full frame lens Safety Precautions Handling precautions Rear filter 37mm makes the len...

Page 5: ...rime from the lens surface working from the center outward If the lens is taken from a cold environment into a warm one condensation may develop on the lens surface and internal parts To prevent condensation in this case please take measures to protect against moisture before moving the lens Focal length scale Depth of filed scale Aperture ring Aperture scale Lens mounting index Rear filter thread...

Page 6: ...to prevent damage to the focusing mechanism Distance scale 3 and Depth of field scale are purely for instruction al purpose Actual focus and DOF may slightly differ from the scale indications To get precise focus fix the camera position and then focus on the subjects wide open Get focus first and then set the desired aperture by turning the aperture ring Using Focus Peaking makes it easier to get ...

Page 7: ...ation between the camera and lens the camera can not tell you the actual aperture Increasing focal length will reduce effective aperture namely the lens going from 10mm f 4 5 to 18mm f 5 6 Adjust exposure compensation accordingly when using M mode Specifications LAOWA老蛙 FFII 10 18mm F4 5 5 6 C Dreamer Ultra Wide Zoom Focal Length Aperture Angle of View Lens Construction Element Group Aperture Blad...

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