Ricoh A12 Manuel d'instructions

GR LENSA12 50mm F2.5 MACROInstruction ManualThe serial number may be found on the bottom of the lens.

10Package Contents ... 2Introduction ...

11[Digital Zoom Image] Setting (Setup) ...20Focus Ring Settings (Setup) ...

12Parts of the Lens1 2431 Connector2 Focus ring3 Lens4 Built-in hood

13ShootingMode P: Program ShiftThe following shows the approximate ranges available for shutter speed and aperture combinations. The actual values may

14Ev5Ev6Ev7Ev4Ev3Ev2Ev1Ev0Ev-1Ev-2Ev-3 F16F22F11F8.0F5.6F4.0F2.8F2.0F1.4F1.02 1 1/2 1/4 1/8 1/15 1/30 1/601/125 1/250 1/5001/1000 1/2000 1/4000Ev8 Ev9

15Mode M: Manual ExposureIf [Auto] or [Auto-Hi] is selected for ISO Setting, ISO will be xed at 200 while the camera is in manual exposure mode.

16Settings[Picture Quality/Size] Setting (Shooting Menu)The following picture quality, image size and aspect ratio options are available for the [Pict

17PhotographsItem Aspect ratio Compression Image size (pixels)RAW 16:9 *2FINE/NORMAL/VGA *14288 × 24164:3 FINE/NORMAL/VGA *13776 × 28323:2 *2FINE/NORM

18Item Aspect ratio Compression Image size (pixels)5M 4:3 FINE 2592 × 19443M 4:3 FINE 2048 × 15361M 4:3 FINE 1280 × 960VGA 4:3 FINE 640 × 480*1 When

19[ISO Setting] Setting (Shooting Menu)• When [Auto] is selected and the ash is used, the sensitivity used will gain up to ISO800 equivalent.• When

2Package ContentsBefore using your Ricoh lens, conrm that the package contains the items listed below.Camera unitThe serial number may be found on th

20[Reg. My Settings] (Key Custom Options)In [Reg. My Settings], you can also set [Focus Ring Settings] options in the setup tab. For other options ava

21Focus Ring Settings (Setup)In [Focus Ring Settings], you can set either a mode that enables functions for both autofocus and manual focus or a mode

22SpecicationsSpecications are given for the camera unit mounted on a GXR body.Eective pixels Approximately 12.3 millionImage sensor 23.6 mm × 15.7

23Shutter speedPhotographs 1/3200 – 180 s (upper and lower limits vary according to shooting and ash mode)Movies 1/30 – 1/2000 sExposure controlMeter

24Continuous modeNumber of pictures shot in Continuous (Picture Size: RAW) Noise Reduction o or on (Weak): 4 pictures, Noise Reduction on (Strong): 3

25File size (approx.)RAW 16:9 NORMAL: 17,800 KB/frame, FINE: 19,515 KB/frame, VGA: 15,587 KB/frame 4:3 NORMAL: 18,387 KB/frame, FINE: 20,157 KB/frame

26File size (approx.)L 16:9 NORMAL: 2,222 KB/frame, FINE: 3,816 KB/frame 4:3 NORMAL: 2,315 KB/frame, FINE: 3,960 KB/frame 3:2 NORMAL: 2,615 KB/frame,

27Dimensions (W × H × D) Camera unit only:68.7 mm × 57.9 mm × 71.3 mm (including the lens barrel; excluding the connector)When mounted on the camera b

28Internal Memory/Memory Card CapacityThe following values are given as a reference of the storage capacity of the internal memory and memory cards of

29Compression Image size (pixels)Internal memory1 GB 2 GB 4 GB 8 GB 16 GB 32 GBM FINE3456 × 194432 357 724 1419 2902 5814 116623072 × 230430 337 683 1

3IntroductionTo use this lens, you need to attach it to a compatible camera body.Refer to the Camera Body User Guide for details about how to operate

30Precautions for Use• The warranty supplied with this product is only valid within the country of purchase.• Should the product fail or malfunction

31Equipment Care and StorageCaring for the Equipment• Photographs can be aected by ngerprints and other foreign matter on the lens. Avoid touching

32StorageDo not store the camera where it will be exposed to: extreme heat or humidity; large changes in temperature or humidity; dust, dirt, or sand;

334 improper storage (noted in the “Camera Body User Guide”), leaking of battery and other uids, mold, or otherwise insucient care of the equipment

347. The warranty is only valid in the country in which the equipment was purchased.* The above provisions refer to repairs oered free of charge, a

If You Encounter a Problem with This ProductRicoh ocesRICOH COMPANY, LTD.3-2-3, Shin-Yokohama Kouhoku-ku, Yokohama City, Kanagawa 222-8530, Japanhttp

*L450 2971A*Ricoh ocesRICOH ASIA PACIFIC OPERATIONS LIMITED21/F, One Kowloon, 1 Wang Yuen Street, Kowloon Bay, Hong KongRicoh Company, Ltd.Ricoh Buil

4Safety precautions Read all safety precautions thoroughly to ensure safe use.Test shots Take test shots to ensure that the camera is working properly

5© 2009 RICOH CO., LTD. All rights reserved. This publication may not be reproduced in whole or in part without Ricoh’s express written permission. Ri

6Safety PrecautionsWarning SymbolsVarious symbols are used throughout this instruction manual and on the product to prevent physical harm to you or ot

7Sample WarningsThe symbol alerts you to actions that must be performed.The symbol alerts you to prohibited actions.The symbol may be combined w

8 WarningKeep the equipment out of the reach of children.Do not touch the internal components of the equipment if they become exposed as a result of b

9 CautionDo not allow the equipment to get wet. In addition, do not operate it with wet hands. Both pose the risk of electric shock.Safety Precautions