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LAOWA 25mmF2.8
2.5-5X
ULTRA
MACRO
使用手册
Instruction Manual
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Related Manuals for LAOWA LW-FF 25mm f/2.8 2.5-5.0X Ultra Macro
Summary of Contents for LAOWA LW-FF 25mm f/2.8 2.5-5.0X Ultra Macro
- Page 1 LAOWA 25mmF2.8 使用手册 2.5-5X ULTRA Instruction Manual MACRO 微信公众账号 FACEBOOK 安徽长庚光学科技有限公司 www.laowalens.com 服务热线：400-066-1316 企 业 Q Q：400-066-1316 Email: sales@laowalens.com 电话Tel：0551-68100251 传真Fax：0551-68100252 地址：安徽省合肥市天水路11号百帮创业园7号楼 Add.: Building 7, Baibang Pioneering Park, No.11 Tianshui Road, Hefei City, Anhui Province, China...
- Page 2 PREFACE Thank you for purchasing LAOWA LW-FF 25mm f/2.8 2.5-5.0X Ultra Macro Lens. The lens can shoot extreme close-ups up to 2.5 - 5.0X and enables photographers to capture tiny subjects such as small insects, jewels etc. Prior to use, please read this instruction manual carefully before to ensure proper use.
- Page 3 FEATURES PERCAUTIONS Safety Precautions LAOWA LW-FF 25mmf/2.8 2.5-5.0X is a high-magnification full frame ultra macro lens that can magnify the subject from 2.5X to 5X. Do not disassemble or modify the lens by yourself. If it is damaged by external force, do not touch any exposed part of the lens.
- Page 4 PERCAUTIONS NOMENCLATURE Maintenance Instructions Avoid touching the lens surface. Remove the dust on the lens surface with a lens cloth or a blower. Keep the lens cap attached because it is unable to attach UV filter. Using a circular motion with lens cloth or cloth, gently remove oil, fingerprints, and grime from the lens surface, working from the center outward.
- Page 5 NOMENCLATURE NOMENCLATURE Tripod mount ring ( Optional ） Assist lamp（Optional） To prevent the camera from falling, please hold the camera tightly when removing the tripod mount ring. Refer the instructions of lens’ front cap to that of this assist lamp. Remove the safety screw on the bottom first and then attach then quick release Please select 5V 2.1A output external power supply.
- Page 6 Turn the focus ring on the lens to get focus as LAOWA is a MF lens. 3. Focus the subject finely. Turn the focus ring to get sharp focus.
- Page 7 INSTRUCTIONS INSTRUCTIONS Depth-of-Field Exposure Compensation Calculation As macro photography comes with shallow depth-of-field, so you Magnification and Effective F-number need to focus carefully to achieve ideal sharpness. Please refer to the The aperture displayed by the camera assumes that the focus is set depth-of-field table to understand DOF in advance.
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Page 8: Specifications
SPECIFICATIONS INSTRUCTIONS Flash Characterized by shooting exceptionally small subjects, such macro lens is prone to camera shake, so shooting with a flash is recommended. Compared with normal shooting, the proper exposure for macro photography depends on the subject itself. It is difficult to obtain correct exposure the first time so please keep practicing. - Page 9 测光表 METERING TABLE 测光表 METERING TABLE continued from previous page（接上页）...
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