OM SYSTEM OM-3 ASTRO Mirrorless Camera
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In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
OM SYSTEM OM-3 ASTRO Mirrorless Camera
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.
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 and 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 and 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.
- 20.4 Megapixel 4/3 Stacked BSI Live MOS
- Equipped with a dedicated IR cut filter in front of Sensor
- Color dial available
- Color filter effect: None/8 colours (Red, Orange, Yellow, Yellow-Green, Green, Cyan, Blue, Magenta) with 3 steps
- Shading effect: 11 steps (-5 ~ +5)
- Film grain effect: Off/Low/Med/High
- Monochrome colour: Normal/Sepia/Blue/Purple/Green *Settings can be stored individually to MONO1/MONO2/MONO3/MONO4. Settings of Highlight & Shadow Control can be stored as well.
- Color Profile Control
- Saturation of 12 colours can be adjusted in 11 steps (-5 ~ +5) Shading effect: 11 steps (-5 ~ +5) *Settings can be stored individually to COLOR1/COLOR2/COLOR3/COLOR4. Settings of Highlight & Shadow Control can be stored as well.
- By using the Color Profile Control function, astrophotography and star-scape photography can be rendered with greater impact and visual appeal.
- C1 + COLOR1: Suitable when you want to capture nebulae, constellations, and other celestial objects with higher image quality.
- C2 + COLOR2: Ideal for achieving a balanced, high-quality capture of both the night sky and terrestrial landscapes.
- C3 + COLOR2: Allows natural-color night-sky photography in a single shot, making it convenient for handheld or quick shooting.
- Live ND (2 / 4 / 8 / 16)
- Starry Sky AF
- Live Composite
- Focus Stacking
- Focus Bracketing
- Hi-Res Shot (Handheld & Tripod)
- Recommended Custom modes for the Astrophotography Shooting Mode:
- C1: Handheld High-Res Shot to capture high-resolution astrophotography with tripod.
- C2: Effortless and straightforward night-sky shooting.
- C3: Designed for handheld star-scape photography.
| Sensor effective resolution / type | |
| Dust reduction | Supersonic Wave Filter (SSWF) |
| Processor | TruePic X Dual Quad Core Processor |
| Image stabilization system | 5-Axis Image Stabilisation with up to 7.5 Shutter Speed Steps Compensation* |
| Viewfinder | OLED electronic viewfinder, approx. 2.36M dots |
| Rear monitor | 3.0-inch Variable-angle LCD - Touch Panel |
| Weatherproofing | Dust, Splash and Freezeproof (IP53 Rated) |
| Focusing system | High-speed imager AF: Imager phase detection and contrast AF used in combination |
| Focus area | Cross-type phase detection AF (1,053 points) |
| Creative features | |
| Additional features | |
| Weight | Body only: 413g |
| Dimensions | Approx. 139.3mm(W) x 88.9mm(H) x 45.8mm(D) *Based on CIPA standards: excludes protrusions |
Shipping & Returns
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.
