AstrHori AH-M1 Light Meter, OLED Real-time Metering, Wide Range of ISO/F/Shutter Value Display, with Adjustable Cold Shoe Position to Work with More Old Cameras

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Purchase options and add-ons

  • Real-time Light Metering: The AstrHori AH-M1 light meter can continuously track the changing light values in real-time, It has two metering modes, A and T modes. With known ISO sensitivity and shutter speed, the light meter provides the correct aperture value for proper exposure. Alternatively, with known ISO sensitivity and aperture value, it provides the correct shutter speed for proper exposure, ensuring the intensity of light meets the requirements of the shot.
  • Full-metal Built, Lightweight and Compact: The AH-M1 light meter from AstrHori is made of full aluminum alloy, with a simple and elegant appearance, high strength, fast heat dissipation, good protection for components, and easy to clean the metal surface. The lightweight design makes it one of the smallest light meters on the market, weighing about 45g.
  • Adjustable Cold Shoe Position: The cold shoe position is adjustable to be compatible with various old cameras. Using the included L-shaped hex wrench, the cold shoe position can be adjusted to the left, right, center, or inverted to accommodate old cameras with dials or obstacles around the cold shoe.
  • Long-lasting battery life: Equipped with a built-in 120mAh lithium battery, the AstrHori AH-M1 light meter can continuously measure light for about 12 hours. It uses a USB-Type-C charging port and can be charged with a 5V power source. It takes approximately 40 minutes to fully charge (Tested by computer's USB port). If there is no operation for 10s or 25s, it will enter a low-power sleep state and automatically shut down after about 3 hours of sleep.
  • OLED Display Screen: Equipped with a 0.66-inch electronic display screen, it shows real-time exposure parameters such as exposure value and exposure compensation, shutter speed, aperture value, ISO, battery level, aperture/shutter priority (A/T), lock icon, and loop mode.

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AstrHori AH-M1 Light Meter, OLED Real-time Metering, Wide Range of ISO/F/Shutter Value Display, with Adjustable Cold Shoe Pos
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Product details

  • Product Dimensions ‏ : ‎ 10.59 x 8 x 4.39 cm; 118 g
  • Date First Available ‏ : ‎ Nov. 10 2023
  • Manufacturer ‏ : ‎ AstrHori
  • Place of Business ‏ : ‎ AstrHori
  • ASIN ‏ : ‎ B0CN1G7KB7
  • Item model number ‏ : ‎ AH-M1 Light Meter B P
  • Customer Reviews:

Product Description

AstrHori AH-M1 Light Meter
AstrHori AH-M1 Light Meter
AH-M1 Light Meter
Light Meter
AstrHori
AstrHori AH-M1 Light Meter
11

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Customer reviews

4 out of 5 stars
4 out of 5
33 global ratings

Top reviews from Canada

MP_Shooter
4.0 out of 5 stars Interesting Product
Reviewed in Canada on May 18, 2023
Verified Purchase
I have just starting using it with my old Canon AE-1. Appears to work quite well
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matt lynn
1.0 out of 5 stars 2nd defective unit
Reviewed in Canada on June 30, 2024
Colour Name: Brass ColorVerified Purchase
This is my second unit with the same problem. The button gets stuck. I am returning and ordering a different one
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Top reviews from other countries

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Steven T. Kearney
5.0 out of 5 stars Found this to be a very good light meter.
Reviewed in the United States on July 1, 2024
Colour Name: Brass ColorVerified Purchase
I've been looking for a light meter for film photography for years. I've tried the external handheld ones, but found they take very long, and without spending $300 for the better ones with spot meter, I found the basic ones lacking. After reading reviews on the various digital ones that seem to have been launched in the past 3 years, I took a shot at this one. Great news is it seems to work splendidly!
Shot a few rolls with this, and all of my photos were well exposed (except for ones I know were my fault!).
The dial is a bit finicky, and either scrolls too far when trying to dial it in, or VERY EASILY gets turned and changes settings without intent. But I try to check settings each time with film photography (try, but don't always!), and would try even if I didn't experience those issues...so while it could and should be improved in future versions (more easily lock settings, and maybe make it so you have to hold down the button when spinning the dial to change shutter speed or aperture settings so that it doesn't just change settings when in the camera bag), it's very usable and does what it says on the tin...accurately (most importantly)!!!
I do expect to have to use common sense in various higher-contrast or bright / dark settings, but for day to day walk-around, it's working really well. Very pleased.
I also love how it has a rechargeable battery with battery indicator!!!
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Maurizio Di Lorenzo
5.0 out of 5 stars Compatto, maneggevole, semplice e pratico.
Reviewed in Italy on February 23, 2024
Verified Purchase
Compatto maneggevole ed accurato. Facile da usare per chi ha esperienza di fotografia con pellicola. Si adatta alla slitta porta accessori di tutte le fotocamere a pellicola, specialmente quelle a telemetro e viene fornito di chiave esagonale (misura 3 credo) che consente di spostare il sostegno nella posizione più opportuna e di un cavetto USB per la ricarica. Lo sto usando su una fotocamera d'epoca ( Leica 3f 1955) ed è ottimale per le dimensioni dell'apparecchio compatto. Il consumo di batteria è minimo entra in stand-by automaticamente. Lo spegnimento definitivo è con il pulsante di accensione tenuto premuto per 10 secondi. Lo stesso pulsante e la rotella consentono di impostare sensibilità della pellicola e scegliere la priorità di tempi o di diaframmi da variare. Con un minimo di prove nell'uso dei comandi diviene facile da usare.
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Charlie JCG
5.0 out of 5 stars Great little light meter for any film camera.
Reviewed in the United Kingdom on January 15, 2024
Verified Purchase
Does not look out of place and brings a bit of tech to an older film camera. Very accurate and easy to use, just be careful that the main selector wheel has not moved while taking readings if the camera has been in and out of its case. The hot shoe mounting has three positions making it easy to make room for the shutter release button on most cameras. Very well built out of solid aluminium with a good battery life, easily re-charged through a USB type C connector.
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Javier
5.0 out of 5 stars Practico
Reviewed in Spain on August 20, 2023
Verified Purchase
Es facil de usar y la carga dura bastante tiempo. Antes usaba el teléfono y me resultaba bastante engorroso. Empleo el fotometro con camaras Voigtlander de formato medio con carretes color kodak de 160 y mide bien.
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eml
3.0 out of 5 stars Gut gedacht, schlecht gemacht.
Reviewed in Germany on May 16, 2023
Verified Purchase
Die Funktion des Wahlrades ist - freundlich gesagt - unregelmäßig und die Clickcodes der EinKnopfBedienung sind auch nicht gerade selbst erklärend. Gut, wenn man dieses Morsealphabet beherrscht.
Ansosnten: ok.
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