Why Purchase from All-Star Telescope?
Free Expert Support
Whether you are a first timer needing help with setting up or an enthusiast that can't quite make that one thing work, our expert staff are ready to support your needs. With decades of knowledge and first hand experience we've been there and we can help you through it!
Stress Free, Secure Transactions
You can trust purchasing and delivery with All-Star Telescope. All of our transactions are 100% secure and Level 1 PCI DSS compliant thanks to Shopify's ShopPay platform. For additional protection, we insure 100% of the value of every shipment we make. If it get's lost during shipment, we replace it. If it gets damaged during shipment, we replace it. We make sure your product arrives exactly as you would expect it to; we promise.
We also ensure privacy protection. We never keep any of your credit card information on file and any of your personal data is stored according to our policies.
30 Day Return Policy
Buy with confidence knowing that we accept returns up to 30 days after purchase. We want you to have something you will actually use and we are confident that we keep good quality products in our store with No Junk.
Price Match Promise
Shipping around for the best price is tough, we make it easier by offering the best pricing in the market. But if you find a better price on an in-store item somewhere else we will match it!
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Product Description
AS1220MM Mini camera integrates 1/1.8" SC2210 sensor (7.68mm x 4.32 mm). It is a mono guide camera with excellent near infrared sensitivity. This camera has 4um * 4 µm pixels with an array of 1920x1080 and a full well capacity of 8780e. The protective window is AR coated.
Feature Highlights:
- Sensor: SC2210
- Type: 1/1.8 (7.68*4.32mm)
- Resolution: 1920*1080
- ADC: 12-bit
- Read Noise: 0.6e
- FPS: 14
- QE: 92%
- USB: 2.0
Iteration
The ASI220MM Mini can be regarded as an upgraded version of the AS1290MM Mini. It has a bigger sensor format and larger pixel size with better NIR sensitivity.
| Model | ASI290MM Mini | ASI220MM Mini |
| Sensor | Type1 / 2.8 IMX290 | Type 1/1.8 SC2210_BW |
| Diagonal | 6.5mm | 8.81mm |
| Resolution | 2.1MP (1936*1096) | 2.07MP (1920*1080) |
| Pixel size | 2.9μm | 4.0μm |
| Sensor size | 5.6mm*3.2mm | 7.68mm*4.32mm |
| Fast fps | 20.4fps | 14.0fps |
| Readout noise | 1.0~3.2e | 0.6-3.2e |
| QE peak | 80% | 92% |
| Full well capacity | 14.6ke | 8.78ke |
| ADC | 12bit | 12bit |
| Protective window | Φ21-1.1 AR | Φ21-1.1 AR |
| Back focus distance | 8.5mm/12.5mm | 8.5mm/12.5mm |
Other Feature Details
USB2.0 Port & ST4 Port
- ST4 Port: The camera can be connected directly to the auto-guider port of the mount.
- USB2.0 Port: The camera features a USB-C 2.0 port that provides you with an easier connection method than the ordinary USB port.
FPS Limits
| Resolution | RAW16 | RAW8 |
| 1920*1080 | 7 fps | 14 fps |
| 1280*720 | 10.4 fps | 20.8 fps |
| 640*480 | 15.3 fps | 30.5 fps |
| 320*240 | 28.7 fps | 57.4 fps |
Connection Options
- In Connection with an OAG
- The Mini camera series are all well suited for OAG use. It can be pushed inwards or pulled outwards to allow you to ensure that the distance from the prism to the main camera sensor is exactly equal to the distance from the prism to the guide camera sensor.
- In Connection with a CS Adapter and CS Lens
- In Connection with a 1.25" Extender
What's in the Box
Specifications
| Model | ASI220MM Mini |
| Sensor | Type 1/1.8 SC2210_BW |
| Diagonal | 8.81mm |
| Resolution | 2.07MP 1920*1080 |
| Pixel size | 4μm |
| Sensor size | 7.68mm*4.32mm |
| Fast fps | 14fps |
| Shutter | Rolling Shutter |
| Exp | 32μs~10s |
| Readout noise | 0.6-3.2e |
| QE peak | 92% |
| Full well capacity | 8.78ke |
| ADC | 12bit |
| USB port | USB 2.0 Type-C |
| Adapter | 1.25"/M28.5*0.6 |
| Protective window | Φ21-1.1 AR |
| Weight | 60g |
| Back focus distance | 8.5mm/12.5mm |
| Usage temperature | -5°C ~ 50°C |
| Usage humidity | 0-80% |
| Operation system | WIN7/8/10 32&64 Linux, Mac |
Additional Articles, Videos, and Links
External Links
Astrophotography for Beginners Step 4: Shooting Deep-Sky Images
Taking deep sky pictures can be daunting, luckily there is an easy process to follow to allow you to get great shots! Here is the typical process for actually taking deep-sky images in the field.
Astrophotography for Beginners Step 3: Choosing Gear for Deep-Sky Imaging
Using a star tracker gains you experience with the fundamentals of deep-sky imaging. Shooting the Moon gains you experience focusing and framing through your telescope. Through your sessions you’ll...
Astrophotography for Beginners - Start Here: Getting into Astrophotography Step by Step
Shooting the night sky has never been more popular, nor easier. The choice of equipment has also never been better, or more affordable. However, as per the advice given by Dickinson and Dyer in the...
Astrophotography for Beginners Step 1: Using the Star Adventurer Tracker
By far the most economical and easiest way to capture beautiful images of the Milky Way and large deep-sky objects like the Andromeda Galaxy (shown here) is to use a star tracker. Here are steps an...
Astrophotography for Beginners Step 2: How to Shoot the Moon
Close-ups of the Moon are rewarding, and an easy way to learn to shoot through your telescope. While good results are possible with a phone camera clamped to an eyepiece (as shown below), this tuto...