RicohメーカーGR LENS A12の使用説明書/サービス説明書
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GR LENS A12 28mm F2.5 Instruc tion Manual The serial number ma y be found on the bottom of the lens ..
2 P ackage C on ten ts Befor e using your Ricoh lens , conrm that the package contains the items listed below . Camer a unit Th e se ria l num be r ma y be f o und o n the b ot to m.
3 Introduction T o use this lens, you need to attach it t o a compatible camera body . Refer to the C amera Body User Guide f or details about how to opera te shooting and playback functions and change settings and to read important precautions for use .
4 Safety precautions Read all safety precautions thoroughly t o ensure safe use. T est shots T ake test shots to ensur e that the camera is working properly befor e taking photos on impor tant occasions .
5 © 2010 RICOH C O., L TD . All rights reser ved . T his publication may not be repr oduced in whole or in par t without Ricoh ’ s express written permission. Ricoh reserves the right to change the contents of this documen t at any time without prior notice.
6 Safety Pr ec autions W arning Symbols V arious symbols are used throughout this instruction manual and on the product to prev ent physical harm to y ou or other people and damage to propert y .
7 Sample W arnings The symbol aler ts y ou to actions that must be per formed. The symbol aler ts y ou to prohibit ed actions. The symbol may be combined with other symbols t o indicate that a specic action is prohibited . Examples = Do not touch = Do not disassemble Obser ve the f ollowing precautions to ensur e safe use of this unit.
8 W arning Keep the equipment out of the reach of childr en. Do not touch the internal components of the equipmen t if they become exposed as a result of being dropped or damaged . The high-voltage circuitry in the equipment could lead to an electric shock.
9 C aution Do not allow the equipment to get w et. In addition, do not operate it with wet hands . Both pose the risk of elec tric shock. Safety Pr ecautions for A ccessories When using optional products, car efully read the instructions provided with the pr oduc t befor e using that product.
10 P ack age Cont ents ................................................................................................................. 2 Introduction ...................................................................................................
11 Settings ................................................................................................................ 22 [Picture Quality/Size] Setting (Shooting Menu) ...................................................... 22 Photogr aphs .....
12 [Spot AF Area Setting] (Setup T ab Menu) .................................................................. 33 Specications ...................................................................................................... 34 Internal Memor y/Memor y Card C apacity .
13 P ar ts of the Lens 1 2 3 1 Connector 2 F ocus ring 3 Lens.
14 Upgrading the P roduc t Updating the camera ’ s rm ware When you rst a ttach the camera unit to the camer a body , the version update function will star t automatically if the rm ware of the camera ’ s body need to be updat ed. In such case, upda te the rmw are of the camer a ’ s body using the follo wing procedure .
15 2 T urn on the camera. • A conrmation message about updating the rm ware appears . 3 P ress the F n1/Fn2 buttons t o selec t [ Y es] and then press the MENU/ OK button. • The rmw are ’ s update begins and the f ollowing messages appear on the picture display .
16 Note -------------------------------------------------------------------------------------- • T o conrm the rmwar e ’ s version, select [F ir m ware V ersion] in the setup menu. Alternativ ely , with the camera o , keep the 6 (Play) button pressed f or more than 1 second while holding the – button pressed down.
17 Shooting Macro F unc tions The Macro Shooting , Macro T arget, Aut o Macro , and M inimum Shooting Distance Display during Macro Shooting functions are not a vailable with the A12 28mm F2.
18 Mode P: Pr ogram Shift The diagr am on the follo wing page gives estimates of the shift range f or various combinations of aperture values and shutter speeds . The ac tual values may vary depending on E V (exposur e value). In these examples, the ash mode is set to [F lash O ], and the ISO setting is set to [ISO200].
19 Ev5 Ev6 Ev7 Ev4 Ev3 Ev2 Ev1 Ev0 Ev-1 Ev-2 Ev-3 F16 F22 F1 1 F8.0 F5.6 F4.0 F2.8 F2.0 F1.4 F1.0 2 1 1/2 1/4 1/8 1/15 1/30 1/60 1/125 1/250 1/500 1/1000 1/2000 1/4000 Ev8 Ev9 Ev10 Ev1 1 Ev12 Ev13 Ev14 Ev15 Ev16 Ev17 Ev18 Ev19 Ev20 F22.
20 Mode M: Manual Exposure If [Aut o] or [A uto -Hi] is selected for ISO Setting, ISO will be x ed at 200 while the camera is in manual exposur e mode.
21 Pla yback Camer a Unit Information Displa y Information of [A12 28mm] f or the camera unit is displayed on the Detailed Information Display . Note -------------------------------------------------------------------------------------- Information of [A12 28mm] f or the camera unit is also displayed in the Exif le.
22 Settings [Picture Quality/Size] Setting (Shooting Menu) The f ollowing pic ture quality , image size and aspect ratio options are available f or the [Picture Quality/Size] setting in the shooting menu. A photogr aph‘ s le size will depend on the combination of picture quality and image size used .
23 Photographs Item Aspect ratio Compr ession Image size (pixels) RA W 16:9 * 2 FINE/NORMAL/VGA * 1 4288 × 2416 4:3 FINE/NORMAL/VGA * 1 3776 × 2832 3:2 * 2 FINE/NORMAL/VGA * 1 4288 × 2848 1:1 * 3 F.
24 Item Aspect ratio Compr ession Image size (pixels) 5M 4:3 FINE 2592 × 1944 3M 4:3 FINE 2048 × 1536 1M 4:3 FINE 1280 × 960 VGA 4:3 FINE 640 × 480 *1 When [RA W ] is selected, this is the setting used for the JPEG c opy . *2 Depending on the area photographed , black bands may appear on the top and bott om of the picture display .
25 [Noise Reduction] S etting (Shooting Menu) P er form noise reduction when tak ing photogr aphs. Choose from [ O ], [A uto], [ W eak], [Strong], or [MA X]. The time requir ed to recor d images varies with the option selected. Y ou cannot use this function when [Portrait], [Spor ts], or [Skew Corr ec t Mode] is selec ted f or the scene mode.
26 [ISO Setting] S etting (Shooting Menu) • When [A uto] is selected and the ash is used, the sensitivity used will gain up to ISO800 equivalent . • When [A uto] is selected and the ash is not used, the minimum and maximum values f or the ISO sensitivity will be 200 and 400, respectively , regar dless of the pixel size (pix els).
27 [Enlrg Displa y] (Shooting Menu) If you mov e the target with the dir ection keys (+/-/F n1/F n2) and press and hold down the MENU/OK button, the tar get position will be magnied, allowing y ou to check the f ocus. By pr essing and holding down the MENU/ OK button again, you can r eturn to the standard view from the enlar ged view .
28 [Reg . My S ettings] (K ey C ustom Options) In [Reg. My Settings], you can also set [F ocus R ing Settings] and [Spot AF Area Setting] options in the setup menu.
29 ADJ. L ev er S ettings (K ey C ustom Settings T ab M enu) Y ou can set the [Aspect R atio] function in [ADJ . Lever Setting 1] to [ ADJ. Lev er S etting 4] on the Key C ustom Settings tab. If you set the Aspect R atio function, and press the ADJ . Lever button, will appear , allowing y ou to set the aspect ratio .
30 [Delete My Settings] (K ey C ustom Settings T ab Menu) By selec ting [Delete My Settings] on the Key Cust om Settings tab , you can cancel the settings set in [Reg . My Settings] for [My Settings B o x] and for [MY1], [MY2], and [MY3] on the mode dial.
31 [Digital Zoom Image] Setting (S etup T ab) The size of the r ecorded image varies depending on the auto r esize zoom, as follo ws. Zoom ra tio Image size (pixels) Z oom ratio I mage siz e (pixels) Appro x. 1.0 × L Appro x. 1.8 × 3M Appro x. 1.2 × M Appro x.
32 [F ocus R ing Settings] (Setup T ab) In [F ocus R ing Settings], you can set either a mode that enables functions for both aut ofocus and manual f ocus or a mode that enables func tions f or manual focus only .
33 [Spot AF Area Setting] (Setup T ab Menu) Y ou can selec t either [Normal] or [Pinpoin t] for the AF ar ea in the [Spot AF Area Setting] in the setup menu. When [Spot AF] is selected in [F ocus] in the Shooting Menu, the focus will be set t o the AF area mode selec ted in the [Spot AF Area Setting].
34 Specications Specications are g iven for the camera unit moun ted on a GXR body . Eective pix els Appro ximately 12.3 million Image sensor 23.6 mm × 15.7 mm CMOS (total pix els: appro x. 12.9 million) Lens F ocal length 18.3 mm (35-mm format equivalent: 28 mm) Aper tur e (f-number) f/2.
35 Shutter speed Photogr aphs 1/3200 – 180 s (upper and lower limits var y acc ording to shooting and ash mode) Movies 1/2000 – 1/30 s Exposure control Metering T TL -CCD metering in multi (256.
36 White balance Auto , Multi-P A UT O, Outdoors , Cloudy , Incandescent Lamp1, Incandescent Lamp2, Fluor escent Lamp, Manual Settings, Detail; white balance bracketing Flash Range (built-in ash) Appro x.
37 Image size (pixels) Photogr aphs 4288 × 2416, 3776 × 2832, 4288 × 2848, 2848 × 2848, 3456 × 1944, 3072 × 2304, 3456 × 2304, 2304 × 2304, 2592 × 1944, 2048 × 1536, 1280 × 960, 640 × 480 Movies 1280 × 720, 640 × 480, 320 × 240 F ile size (appro x.
38 F ile size (appro x.) L 16:9 NORMAL: 2,222 KB/frame, FINE: 3,816 KB/frame 4:3 NORM AL: 2,315 KB/frame, FINE: 3,960 KB/frame 3:2 NORM AL: 2,615 KB/frame, FINE: 4,493 KB/frame 1:1 NORM AL: 1,761 KB/f.
39 W eight (approx.) Camera unit only: 210 g When mounted on the camera body: 410 g (Including the battery and SD memor y card) Operating tempera ture 0 °C to 40 °C Operating humidity 90 % or less Storage temper ature –20 °C to 60 °C *1 The options available vary with image size.
40 Internal Memory/M emory Card C apacit y The f ollowing values are giv en as a refer ence of the stor age capacity of the internal memor y and memor y car ds of various sizes, by picture quality and image size , when using the FINE picture quality .
41 Compr ession Image size (pixels) Internal memor y 1 GB 2 GB 4 GB 8 GB 16 GB 32 GB M FINE 3456 × 1944 32 357 724 1419 2902 5814 11662 3072 × 2304 30 337 683 1341 2741 5491 11014 3456 × 2304 27 30.
42 Movies Image size (pixels) Internal memor y 1 GB 2 GB 4 GB 8 GB 16 GB 32 GB 1280 × 720 24 frames/second 21sec. 3min. 49sec. 7min. 46sec. 15min. 58sec. 31min. 10sec. 62min. 26sec. 125min. 15sec. 640 × 480 24 frames/second 1min. 11min. 2sec. 22min.
43 Appendic es Optional Ac cessories The RIC OH LENS can be used with the items (sold separately) list ed below . Lens Hood (LH-1) Note -------------------------------------------------------------------------------------- • Befor e using an optional accessory , see the documentation that came with the product.
44 Pr ec autions f or U se • The warranty supplied with this product is only valid within the country of purchase. • Should the product fail or malfunction while out of the countr y , the manufacturer assumes no responsibility for servicing the product locally or bearing any expenditure incurr ed thereby .
45 Tip: A voiding Condensation -------------------------------------------------------- Condensation is particularly likely to occur if you mov e to an area with a sharply dier ent tempera ture , i.
46 Equipment C are and Stor age Caring f or the Equipment • Photogr aphs can be aected by ngerprints and other foreig n matter on the lens. A void touching the lens with y our ngers. Remov e dust or lint with a blower fr om a camera supply store , or gently clean the lens with a sof t, dry cloth.
47 Stor age • Do not store the camera wher e it will be exposed to: extreme heat or humidity ; large changes in tempera ture or humidity ; dust, dirt, or sand; severe vibration; pr olonged contact w.
48 W arran ty and Ser vicing 1. This pr oduct is backed by a limited warranty . During the warranty period mentioned in the Warr anty supplied with your equipment, an y defective par ts will be repair ed free of charge .
49 3. After the warranty period has passed, y ou will be liable for all r epair fees, including those incurred at an authorized service center . 4. Y ou will be liable for all repair f ees, even withi.
50 8. P ar ts essential to the ser vicing of the equipment (that is , components requir ed to maintain the functions and quality of the equipment) will be available for a period of ve years after the equipment is disc ontinued.
51 If Y ou Encounter a Problem with T his Produc t Ricoh oces RICOH C OMP ANY , L TD . 3- 2- 3, S hin- Y ok oha ma K ouh oku -k u, Y ok oha ma C ity , K an ag a w a 22 2- 8530 , Ja pa n http://ww w .ricoh.c om/r_dc RICOH A MERIC AS C ORPOR A TION 5 Dedrick Place, W est Caldwell , New Jersey 07006, U.
*L453 2971* Ricoh oces RICOH ASIA P ACIFIC OPERA TIONS LIMITED 21/F , One Kowloon, 1 W ang Y uen Street , Kowloon Bay , Hong Kong Ricoh Company , Ltd.
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Ricoh GR LENS A12をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはRicoh GR LENS A12の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Ricoh GR LENS A12の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Ricoh GR LENS A12で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Ricoh GR LENS A12を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はRicoh GR LENS A12の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Ricoh GR LENS A12に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちRicoh GR LENS A12デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
