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OM SYSTEM OM-3 ASTRO Mirrorless Camera, Silver

SKU: IOMOM3AS MFR: V7921300U000
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Key Features

  • Capture stunning 20MP images with exceptional detail and clarity, perfect for professional photography.
  • Enjoy seamless 4K video recording, bringing your creative visions to life with cinematic quality.
  • Experience superior portability with this lightweight mirrorless camera, ideal for on-the-go adventurers.
  • Achieve incredible low-light performance, ensuring brilliant shots even in challenging lighting conditions.
  • Benefit from a versatile lens selection, empowering you to explore diverse photographic styles and subjects.
  • Utilize lightning-fast autofocus speed to perfectly capture fleeting moments with precision and ease.
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OM SYSTEM OM-3 ASTRO Specifications

General

General

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  • Color

    Silver

  • Shoe Mount

    1x Hot Shoe

  • Tripod Mounting Thread

    1x 1/4"-20 Female

  • Operating Conditions

    14 to 104 Degree F (-10 to 40 Degree C) at 30 to 90% Humidity

Imaging

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  • Lens Mount

    Micro Four Thirds

  • Sensor Resolution

    Effective: 20.4 Megapixel
    Actual: 22.9 Megapixel

  • Image Sensor

    17.4 x 13 mm (Four Thirds) BSI Stacked CMOS

  • Image Stabilization

    Sensor-Shift, 5-Axis

  • Built-In ND Filter

    No

  • Capture Type

    Stills & Video

  • Sensor Crop (35mm Equivalent)

    Crop Factor: 2x

Exposure Control

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  • Shutter Type

    Mechanical Focal Plane Shutter and Electronic Rolling Shutter

  • Shutter Speed

    Electronic Shutter: 1/32000 to 60 Seconds
    Electronic Front Curtain Shutter: 1/320 to 60 Seconds
    Mechanical Shutter: 1/8000 to 60 Seconds

  • Bulb/Time Mode

    Bulb Mode

  • ISO/Gain Sensitivity

    Native: 200 to 25,600

  • Metering Method

    Center-Weighted Average, Multi-Zone, Spot

  • Exposure Modes

    Aperture Priority, Manual, Program, Shutter Priority

  • Exposure Compensation

    -5 to +5 EV (1/3, 1/2, 1 EV Steps)

  • White Balance

    2000 to 14,000K
    Presets: AWB, Color Temperature, Custom

  • Continuous Shooting

    Up to 120 fps at Maximum Resolution

  • Interval Recording

    Yes

  • Self-Timer

    2/12-Second Delay

Still Image Capture

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  • Aspect Ratio

    4:3

  • Image File Format

    JPEG, Raw

  • Bit Depth

    14-Bit

Video Capture

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  • Internal Recording Modes

    H.264/H.264 Long GOP/MOV/MPEG-4 AVC 4:2:0 8-Bit:
    4096x2160 at 24.00/25/30.00/50/60.00 fps (102 to 205 Mb/s)
    3840x2160 at 24.00/25/30.00/50/60.00 fps (102 to 105 Mb/s)
    1920x1080 at 24.00/25/30.00/50/60.00 fps (30 Mb/s)

    H.265/H.265 Long GOP/MOV 4:2:0 10-Bit:
    4096x2160 at 24.00/25/30.00/50/60.00 fps (77 to 155 Mb/s)
    3840x2160 at 24.00/25/30.00/50/60.00 fps (155 Mb/s)
    1920x1080 at 24.00/25/30.00/50/60.00 fps (162 Mb/s)

  • Fast-/Slow-Motion Support

    Yes

  • Recording Limit

    2-Hour Maximum in 4K

  • IP Streaming

    No

  • Built-In Microphone

    Stereo

  • Audio Recording

    16-Bit 48 kHz LPCM Audio

  • Gamma Curve

    FLAT, HDR-HLG, OM-Log

Interface

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  • Media/Memory Card Slot

    Single Slot: SD/SDHC/SDXC (UHS-II)

  • Video I/O

    1x Micro-HDMI Output

  • Audio I/O

    1x 1/8" (3.5mm) TRS Stereo Headphone Output
    1x 1/8" (3.5mm) TRS Stereo Microphone Input

  • Power I/O

    1x USB-C Input

  • Other I/O

    1x USB-C Data Output (Shared with Power Input)

  • Wireless

    Wi-Fi 4 (802.11n) / Bluetooth 4.2

  • Mobile App Compatible

    Yes: Android & iOS
    App Name: OM Image Share
    Functionality: Access Stored Files, Remote Control, View Live Feed

Monitor

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  • Display Size

    3.0" (7.6cm) (3:2)

  • Resolution

    1.62M dots

  • Display Type

    Articulating 3" Touchscreen LCD

Viewfinder

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  • Resolution

    2.36M dots

  • Type

    OLED Electronic Viewfinder

  • Eye Point

    27mm at -1 dioptre from eyepiece lens

  • Coverage

    100%

  • Magnification

    Max. 1.37x with a 50mm lens set to infinity at -1 dioptre (depending on selected viewfinder style)

  • Diopter Adjustment

    Equipped -4.0 - +2.0 diopters / built-in type

  • Built-In Flash/Light

    No

  • Flash Modes

    Fill In, Flash On, Manual, Off, Slow Sync

  • Maximum Sync Speed

    1/250 Second

  • Dedicated Flash System

    TTL

  • External Flash Connection

    Shoe Mount

Battery

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  • Battery Info

    Required, Included

  • Battery Material

    Lithium Ion

  • Battery Type

    Non-Universal

  • Battery Quantity

    1

Physical Details

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  • Dimensions

    5.5 x 3.5 x 1.8" (139.3 x 88.9 x 45.8mm)

  • Weight

    Body Only: 14.56 oz (413g)
    Including battery and memory card: 17.49 oz (496g)

  • UPC Code

    050332195998

81 Accessories for OM SYSTEM OM-3 ASTRO Mirrorless Camera, Silver

  • All Accessories (81)
  • Memory & Storage (3)
  • Batteries & Power Supply (4)
  • Eyepieces & Accessories (1)
  • Remotes & Accessories (1)
  • Bags & Cases (11)
  • Lenses (15)
  • Microphones & Audio (11)
  • Cables & Adapters (2)
  • Flash & Lighting (9)
  • Lens Adapters (4)
  • Tripods & Monopods (8)
  • Straps & Slings (2)
  • Extension Tubes (1)
  • Card Readers (4)
  • Rain Covers (1)
  • Monitor & Recorder (1)
  • Bluetooth Tracker (1)
  • Filters (2)

About OM SYSTEM OM-3 ASTRO

Redefine how you see the stars

Experience creative freedom redefined under open skies. The OM System OM-3 Astro is a dedicated Astrophotography camera designed to push beyond daylight, capturing stars, galaxies, red nebulas, and nightscapes with confidence & precision. From glowing horizons to silent remote dark skies, it lets you explore the universe and your creativity, wherever the night takes you.

OM System OM-3 Astro

The OM System OM-3 is a compact, high-performance mirrorless camera designed to inspire creativity on the move. With a focus on expressive image-making, it offers film-like colour and monochrome profile controls, computational photography features, and creative video functions, enabling photographers and filmmakers to craft distinctive looks straight from the camera.

At its core is a 20.4MP Stacked BSI Live MOS sensor and TruePic X processor, delivering fast shooting speeds of up to 120 fps and impressive autofocus with 1053-point Quad Pixel AF. The 7.5-stop image stabilisation helps reduce camera shake for sharp, clear results, even when shooting handheld. With 4K 60p video, IP53-rated weather sealing, and intuitive controls, the OM-3 provides the tools needed for a variety of creative projects.

OM System OM-3 Astro camera provides tools needed for creative projects

The OM-3’s classic film camera-inspired design features a metal body that not only adds a premium feel but also ensures durability for outdoor photography and videography. Its traditional, tactile controls and comfortable handling make it the perfect companion for travel and street photographers, wildlife photographers, and anyone seeking a robust, portable camera with a nostalgic, film-camera aesthetic.

OM System OM-3 Astro film camera-inspired design

OM System OM-3 Astro Camera Features

Unmatched image quality: Sharp, stable, and vibrant shots—wherever you go.

Compact and durable: Built to capture the stars with precision and clarity.

Astro-tuned Color & Custom Modes: Creativity, inspired by nature’s wonders.

Live Composite: Paint the night with stars, lightning, or light trails.

Starry Sky AF: Lock sharp focus on stars & capture stunning astro shots with ease.

Night Vision Mode: A live view that remains visible on low light.

IP53-Certified Weather-Sealing: Protected against dust, rain, and cold to capture stars in any condition.

High autofocus performance: Capture every split second.

Video features: Tell your story in motion.

OM System OM-3 Astro Camera Features

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Capture stunning 20MP images with exceptional detail and clarity, perfect for professional photography.
  • Enjoy seamless 4K video recording, bringing your creative visions to life with cinematic quality.
  • Experience superior portability with this lightweight mirrorless camera, ideal for on-the-go adventurers.
  • Achieve incredible low-light performance, ensuring brilliant shots even in challenging lighting conditions.
  • Benefit from a versatile lens selection, empowering you to explore diverse photographic styles and subjects.
  • Utilize lightning-fast autofocus speed to perfectly capture fleeting moments with precision and ease.

What's in the box:

  • OM SYSTEM OM-3 ASTRO Mirrorless Camera (Silver)
  • Body Cap
  • EP-15 Eyecup
  • Hot Shoe Cover
  • Strap
  • CB-USB13 USB Cable
  • BLX-1 Rechargeable Lithium-ion Battery
  • User Manual
  • OM SYSTEM 1 Year Limited Warranty