AstrHori AH-M1 Overview
The Light Meter Buying Guide
The black, aluminum alloy AstrHori AH-M1 Light Meter is an ultra-compact, cold-shoe-mountable light meter designed for analog film cameras. With its sleek, retro profile, it offers simple operation via a large, easy-access dial and a 0.66″ OLED display. It features a 30 field of view, roughly equivalent to a 50mm lens. The light meter supports both continuous and one-time metering, as well as shutter speed readings of 32 seconds to 1/8000th of a second, ISO speeds of 5 to 6400, and apertures of f/1 to f/32. Set the correct exposure with Aperture and Shutter Priority modes, as well as three stops of exposure compensation. The unit can meter continuously for 12 hours on a full charge and charges fully in 40 minutes via USB-C port.
In the Box
- AstrHori AH-M1 Light Meter (Black)
- Limited 1-Year Manufacturer Warranty
Not in the Box
- Essential Chargers (Not Included)
Additional Resources
User Manual
1.4 MB
AstrHori AH-M1Specs
Key Specs
| Meter Type | Ambient |
| Spot Metering | No |
| Flash Metering | No |
| Light Reading Method | Reflected |
| Measuring Modes | Aperture Priority, Averaging, Continuous Reading, Exposure Correction, Shutter Priority |
| Display | 0.7″ / 1.8cm OLED |
| System Connection | USB-C |
| Battery | 1x Built-In (Lithium) |
| Radio System | No |
| Spot Metering | No |
| Flash Metering | No |
Metering
| Light Reading Method | Reflected |
| Measuring Modes | Aperture Priority, Averaging, Continuous Reading, Exposure Correction, Shutter Priority |
| Aperture Range | f/1 to 32 |
| EV Range | 3 to -3 EV |
| ISO Range | 5 to 6400 |
| Shutter Speed Range | 1/8000 to 32 Seconds |
Physical
| Display | 0.7″ / 1.8cm OLED |
| System Connection | USB-C |
| Media Card Reader | No |
| Tripod Mounting Thread | No |
General
| Battery | 1x Built-In (Lithium) |
| Radio System | No |
| Dimensions | 1.5 x 1 x 0.6″ / 38 x 26 x 14mm |
| Weight | 1.7oz / 48g |
Packaging Info
| Package Weight | 0.205 lb |
| Box Dimensions (LxWxH) | 3.7 x 2.9 x 1.4″ |
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