1. ആമുഖം
The Minolta Auto Meter IIIF is a precision instrument designed for accurate measurement of both ambient and flash illumination. It supports incident and reflected light measurement modes, providing comprehensive exposure data in both digital and analog formats on an easy-to-read LCD panel. This manual provides detailed instructions for the proper use and care of your Auto Meter IIIF.

ചിത്രം 1: മുൻഭാഗം view of the Minolta Auto Meter IIIF, showing the LCD display and control buttons.
2. ഉൽപ്പന്ന സവിശേഷതകൾ
- Measures ambient and flash illumination.
- Supports incident and reflected light modes.
- Exposure data displayed in digital and analog form on LCD panel.
- Convenient averaging capability.
- Cinematographer 1/50 sec. setting.
- Features Averaging Key and Measure Lock.
- Includes Memory Key and Recall Key.
- ASA/Exposure-Time Selector Key for precise control.
- Equipped with Spherical Diffuser and Receptor Bayonet Index.
3. ഘടകങ്ങൾ കഴിഞ്ഞുview
The Minolta Auto Meter IIIF is designed for ease of use and durability. Familiarize yourself with its key components:
- LCD Analog Scale: Provides a visual representation of exposure.
- LCD Digital Readout: Displays precise numerical exposure values.
- Spherical Diffuser: Used for incident light measurements.
- Receptor Bayonet Index: Allows for attachment of accessories and mode selection.
- നിയന്ത്രണ ബട്ടണുകൾ: Including Measure/Lock, Average, M-CLR, ASA/Time, Recall, and FNo./EV.

Figure 2: The Minolta Auto Meter IIIF shown with its protective leather case.

ചിത്രം 3: വശം view of the Minolta Auto Meter IIIF, highlighting its compact design.
4. ആരംഭിക്കുന്നു
4.1. ബാറ്ററി ഇൻസ്റ്റാളേഷൻ
The Minolta Auto Meter IIIF requires a single AA battery for operation. To install or replace the battery:
- മീറ്ററിന്റെ പിൻഭാഗത്ത് ബാറ്ററി കമ്പാർട്ട്മെന്റ് കവർ കണ്ടെത്തുക.
- കവർ തുറക്കുക.
- Insert one fresh AA battery, ensuring correct polarity (+/-).
- ബാറ്ററി കമ്പാർട്ട്മെൻ്റ് കവർ സുരക്ഷിതമായി അടയ്ക്കുക.
4.2. പവർ ഓൺ/ഓഫ്
To power on the meter, press and hold the power button (usually marked with a circle and a vertical line) for a few seconds until the LCD display illuminates. To power off, press and hold the power button again until the display turns off.
5 ഓപ്പറേറ്റിംഗ് മോഡുകൾ
5.1. Ambient Light Measurement
For continuous light sources, the meter measures the overall light intensity in the scene.
- Incident Mode: Extend the spherical diffuser and point it towards the camera position. This measures the light falling on the subject.
- Reflected Mode: Retract the spherical diffuser and point the receptor directly at the subject. This measures the light reflected from the subject.
5.2. Flash Light Measurement
The Auto Meter IIIF can measure flash output for accurate exposure with strobes.
- Select the flash measurement mode using the appropriate button (often indicated by a lightning bolt symbol).
- Position the meter (incident or reflected mode) and trigger your flash. The meter will capture the flash output.
5.3. പ്രത്യേക പ്രവർത്തനങ്ങൾ
- Averaging Key: Allows for multiple readings to be averaged, useful for scenes with varied lighting.
- Measure Lock: Locks the current reading on the display.
- Memory Key & Recall Key: Store and retrieve previous measurements.
- ASA/Exposure-Time Selector Key: Adjust ISO sensitivity and shutter speed settings.
- Cinematographer 1/50 sec. Setting: A specialized setting for video production.
Demonstration of Light Meter Use
Video 1: This video demonstrates the basic operation of a digital light meter, showing how to take readings and switch between Lux and Foot-Candle measurements. While not the exact Minolta model, the principles of light measurement are similar.
Video 2: This video illustrates the functionality of a light color meter, including its ability to measure exposure and color temperature, and how it connects to a smartphone app. This provides a general understanding of advanced light metering concepts.
6. പരിചരണവും പരിപാലനവും
- Keep the meter clean using a soft, dry cloth. Avoid abrasive cleaners.
- Protect the spherical diffuser and receptor from scratches or damage.
- Store the meter in its protective case when not in use to prevent dust and impact damage.
- Remove the battery if the meter will not be used for an extended period to prevent leakage.
7. പ്രശ്നപരിഹാരം
- ഡിസ്പ്ലേ/പവർ പ്രശ്നങ്ങളില്ല: Check battery installation and ensure the battery is fresh.
- കൃത്യമല്ലാത്ത വായനകൾ: Ensure the spherical diffuser is correctly positioned for incident light or retracted for reflected light. Verify ISO and shutter speed settings.
- Display Freezes: Try powering off and on the device. If the issue persists, replace the battery.
8 സാങ്കേതിക സവിശേഷതകൾ
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| മോഡൽ നമ്പർ | AutoMeter III |
| പാക്കേജ് അളവുകൾ | 6.8 x 4.1 x 2 ഇഞ്ച് |
| ഇനത്തിൻ്റെ ഭാരം | 7.2 ഔൺസ് |
| നിർമ്മാതാവ് | മിനോൾട്ട |
| ആദ്യ തീയതി ലഭ്യമാണ് | ഏപ്രിൽ 17, 2011 |
9. വാറൻ്റിയും പിന്തുണയും
This product is in good condition and works very well. For specific warranty information or technical support, please refer to the official Minolta webസൈറ്റിൽ ബന്ധപ്പെടുകയോ അവരുടെ ഉപഭോക്തൃ സേവനവുമായി നേരിട്ട് ബന്ധപ്പെടുകയോ ചെയ്യുക. ഏതെങ്കിലും വാറന്റി ക്ലെയിമുകൾക്കായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.





