Introduction
The DOOMO MADE Meter D is a compact, shoe-mounted light meter designed for use with vintage cameras. It provides accurate exposure readings by measuring ambient light and indicating appropriate aperture and shutter speed settings. This manual provides detailed instructions for the setup, operation, and maintenance of your Meter D.
Package Contents
- DOOMO MADE Meter D Light Meter
- Adjustable Shoe Mount (may be pre-installed)
- CR1632 Battery (may be included or required separately)
Product Overview
Familiarize yourself with the main components of your Meter D light meter.
Image: Front view of the DOOMO MADE Meter D light meter, showing the ISO dial on the left and the shutter speed dial on the right. Exposure indicator lights are visible above the dials.
Image: Close-up of the Meter D's dials, highlighting the indented characters filled with durable lacquer for improved readability and longevity.
Setup
Battery Installation
The Meter D requires one CR1632 button battery for operation.
- Locate the battery compartment on the underside of the meter.
- Insert one CR1632 battery with the positive (+) side facing up.
- Securely close the battery compartment cover.
Image: Illustration showing the CR1632 battery type and a guide to the exposure indicator lights.
Mounting to Camera
The Meter D is designed to slide into your camera's accessory shoe (hot shoe).
- Gently slide the Meter D's shoe mount into your camera's accessory shoe.
- Ensure it is seated firmly and securely.
Image: The Meter D light meter shown mounted on the hot shoe of a vintage rangefinder camera, demonstrating its compatibility and aesthetic integration.
Adjusting Shoe Mount Position
The shoe mount can be adjusted to two positions (left or center) to accommodate various camera designs.
- Unscrew the two small screws on the underside of the meter that secure the shoe mount.
- Carefully reposition the shoe mount to the desired slot (left or center).
- Re-tighten the screws to secure the mount firmly.
Image: The underside of the Meter D, illustrating the two optional positions for the adjustable shoe mount (left and center) to ensure compatibility with various cameras.
Operating Instructions
Setting ISO
Rotate the left dial to set the ISO sensitivity to match the film or sensor ISO you are using. The available ISO range is 25-6400.
Note: Due to the compact dial size, some intermediate ISO values are indicated by a dot (.). Refer to the specifications section for a full list of supported values.
Image: A detailed view of the Meter D's left dial, showing ISO settings and corresponding aperture values.
Taking a Reading
Point the meter towards your subject to measure the light. The meter uses reflective metering with an average 30° metering range.
Adjust the aperture (left dial) and shutter speed (right dial) until the central green indicator light illuminates, signifying correct exposure.
Image: A detailed view of the Meter D's right dial, showing various shutter speed settings.
Understanding Indicator Lights
The Meter D uses a series of LEDs to indicate exposure status:
- Green Light: Accurate exposure.
- Red Light (left) + Green Light (center): Overexposure by half a stop.
- Red Light (left): Overexposure.
- Green Light (center) + Red Light (right): Underexposure by half a stop.
- Red Light (right): Underexposure.
Image: A visual guide detailing the meaning of the Meter D's indicator lights for various exposure conditions.
Specifications
| Feature | Detail |
|---|---|
| Material | Zinc, Aluminium Alloy |
| Metering Type | Reflective metering |
| Metering Range | Average 30° |
| ISO Range | 25-6400 (25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 6400) |
| Aperture (IRIS) Range | f/1.0-f/22 (1.0, 1.2, 1.4, 1.7, 2.0, 2.4, 2.8, 3.5, 4.0, 5.0, 5.6, 7.1, 8.0, 10, 11, 13, 16, 19, 22) |
| Shutter Speed Range | 1-1/2000s (1, 1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250, 1/500, 1/1000, 1/2000) |
| Battery Type | CR1632 x 1 |
| Battery Life | Approximately 60 hours continuous metering, over 1 year standby |
| Weight | 60g (battery included) |
| Dimensions | 40 x 32 x 13 mm (excluding shoe mount) |
Image: A summary of the Meter D's technical specifications, including material, metering method, battery type, battery life, weight, and dimensions.
Image: A comprehensive list of the Meter D's supported ISO, aperture (IRIS), and shutter speed ranges.
Maintenance
- Keep the meter clean and dry. Use a soft, lint-free cloth to wipe the exterior.
- Avoid exposing the meter to extreme temperatures or humidity.
- Remove the battery if the meter will not be used for an extended period to prevent leakage.
- Do not attempt to disassemble the meter, as this may void any potential warranty.
Troubleshooting
- Meter not turning on: Check battery installation. Ensure the CR1632 battery is correctly inserted with the positive (+) side up and is not depleted. Replace if necessary.
- Inaccurate readings: Ensure the ISO setting matches your film/sensor. Verify the metering area is clear and not obstructed.
- Dials are stiff: Ensure no debris is lodged in the dials. Do not force the dials; if the issue persists, contact support.
Warranty and Support
For warranty information or technical support, please contact DOOMO MADE customer service through your retailer or the official DOOMO MADE website. Please retain your proof of purchase for warranty claims.