I had a lot of fun at the time, but I cannot deny that my leap in quality in images occurred with the arrival of the first ZWOASI Mono to the market. One of the reasons that kept me in the Mono model was the colors produced by OSC cameras. When I read the first news related to the production of OSC systems with the new Back-Illumination technology, I was curious about the results. This technology allows a quantitative leap in the images produced.
Trying to explain in a very simple way, the following occurs: In traditional models, the photodiode, a device that transforms light into electrical current, is at the bottom of the sensor, so the light has to pass through more surfaces, losing a large part of photons.
In the Back-Illumination system, the entire system was redesigned, and the photodiode was brought to the front, receiving practically all of the captured photons.ZWO ASI294MC Pro cooled OSC first light images.
Allied to this, ZWO and Sony pioneer in the Back-Ilumination system deliver us a camera with a fantastic resolution and with the AmpGlow problems virtually solved. That is the first good news. Most astrophotography enthusiasts found it quite difficult to calibrate camera frames that had a more pronounced AmpGlow. Being an inherent problem with CMOS technology, for a long time we had to adapt to it and solve it through the calibration frames.
However, this problem seems to have its days numbered. With the new crop of cameras that we are receiving, all systems have been developed so that AmpGlow practically does not exist. Another good news is that despite the size of the camera it is really big ZWO was able to deliver a product with just over grams, excellent for an APS-C sensor. The camera has a tilt adjuster to get the flat image.
The depth of the colors is perceived in the first frames, presenting better contrast and sharpness, and finally presenting us with softer and more natural colors, this is the best news for me. I always observed the OSC cameras with a little prejudice due to the colors presented.
Here, I finally found vivid and natural colors. The 14Stops of the Dynamic Range is another factor to celebrate. It is estimated that the human eye can see 20stops, so the 14stops reach a considerable Dynamic Range between the light and dark areas of an image.
After the Debayer the image reaches mb, thus needing a computer with good Ram memory and space for storage. As an example, my image of Eta Carinae, with 77 frames, generated approximately 50GB of data, demanding a lot from my computer for calibration and processing. The stacked image speaks for itself.
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During check-out, you will be presented with several shipping choices and costs. However, the export of some items may be restricted outside the US due to size or manufacturer restrictions.
This versatile camera captures images of the Moon, planets, and the Sun with a proper solar filteras well as brighter deep-sky objects. It also includes a wide-angle degree lens that turns the ASIMC-S into an all-sky camera that captures meteors, aurora, and the slow movement of the stars and planets across the sky during the night.
The pixels are 3. At reduced resolution, download rates up to fps become possible. Such rates make it easier to produce single-shot high-quality color images without the need for a filter wheel or for stacking filtered monochrome images. The camera also works seamlessly with USB 2. Many cameras in this price range have plastic housings, but the ASIMC-S has a robust and attractive CNC machined red-anodized aluminum body that stands up to heavy field use. An IR-cut glass window protects the sensor and helps keep images sharp.
The camera also comes with a 2-meter USB 3. This camera can be configured with the following connections for attachment to telescopes and imaging accessories:. Also Check Out Add to Cart. Item Can Ship: Worldwide. Found a better price? Let us know.
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Quick Overview 1.The camera you choose for astrophotography will determine the types of subjects in the night sky that you will photograph. I initially thought it would be strikingly similar to my previous color astronomy camera, but as I spent more time reviewing the data the subtle differences became evident.
Like the MC Pro, this astrophotography comes in a color version only. In this article, I will do my best to share real results using this astrophotography camera from my backyard in the city. The images shared on this page were captured using a mm refractor Sky-Watcher Esprit APO riding on an equatorial telescope mount.
I rely on filters to photograph objects in space from the comfort of my home. If you find this article useful, please consider signing up for my newsletter to get notified when I share new articles.
This camera sensor is quite different from the one in the ASI I am used to.
ZWO ASI385 Color CMOS Astronomy Camera - ASI385MC
The pixel size is 3. When comparing a dedicated astronomy camera to a DSLR or Mirrorless camera, there are a number of key differences. The biggest one is cooling. This allows the sensor to reach as much as Celsius below the ambient temperature.
This can dramatically reduce the amount of noise recorded in your images. This design is common in astronomy cameras because it can improve sensitivity and reduce noise. Unfortunately, I have not had another clear night to test this configuration, but the Stellarium sensor view diagrams further down this article should help.
I have put together the following comparison graphic with an overlay of the native field of view you can expect with the sensor. The sensor size and resolution of the MC Pro is an attractive choice for amateur astrophotographers that wish to photograph mid-size deep-sky objects with refractors in the mm range.
I was very comfortable seeing amp glow in my light frames on theas they were a cinch to remove using calibration frames.
However, the topic of amp glow seems to come up more than I would have expected in the astrophotography community, so it is obviously an issue for some imagers. Partly because you can discover all of these details yourself on the ASIMC Pro product pageand partly because I am incapable of providing an intelligent description of why 14bit ADC is important. This camera shares some similar qualities to the ASIMC Pro, with the biggest noticeable differences being in resolution, sensor shape, and read noise.
I always use dark frame calibration in the stacking process to help create an image with a stronger signal-to-noise ratio SNRso the noise present in the individual light frames is not something I pay a lot of attention to.
The camera cooled very quickly, and the MB DDR3 buffer ensured that my live-view text exposures appeared on screen for framing and focusing. I usually use a 5-second loop when finding and framing my deep-sky target.
With the duo-bandpass filter in place, objects that glow with hydrogen gas jump off the screen in a short exposure. This makes framing your subject much easier if you are not utilizing plate-solving to set up your imaging plan. The aspects of this camera that I can appreciate and understand are the image scale and resolution.
The field of view using my refractors has changed significantly as well. Take a look at the image comparisons created in Stellarium with the sensor sizes of the and entered in. The backspacing diagram on the ZWO website lists that the camera sensor is to be 55mm from the sensor to the field flattener.
For the APEX 0. This is a specific distance recommended for this particular telescope and reducer combination. In most cases, stick with the listed 55mm of back focus for your camera.This is easily one of the best color cameras I have ever used for astrophotography, and my go-to choice for a night of deep sky imaging.
Over the past year, I have used this camera extensively through a number of telescopes in the backyard and beyond. The photo was captured under the dark skies of the Cherry Springs Star Party in This camera is responsible for my best deep sky images to dateincluding the photos shown below. It is the best camera I have ever personally used for astrophotography, and I continue to use it to this day. This camera works exceptionally well with broadband light pollution filters, and narrowband filters.
Many people will advise you not to use a color camera with narrow bandpass filters such as H-alpha or OIII, but I have found the MC Pro to perform extremely when used with a duo-narrowband filter. You can also see exquisite example images with this camera on Astrobin.
I can safely say that I now know exactly what the ASIMC Pro is capable of, and some recommended settings that you can use for a successful image.
ZWO ASIair Review
This OSC One-shot-color camera performs exceptionally well in both situations. The idea of capturing narrowband images with a color camera is something that is generally advised against in the astrophotography community. This is because a color sensor will essentially record about one-quarter of the detail a mono camera would.
This has the power to build gorgeous deep sky images like the Eagle Nebula example below in a single shot. This is a great feature to consider if you plan on diving into this type of visual astronomy. Because I am obsessed with collecting images, the only time I experience a glimpse of this feature is when I am framing my target!
However, a new backfocus distance is needed between the camera sensor and the top surface of the lens group cell. To achieve the required spacing of 29mm for the RASA, I used a Starizona filter slider drawer to give me some added backfocus.
Instead, I use an application called APT Astro Photography Toolwhich allows me to control every aspect of the camera from the cooling temperature to gain. For me, the hardest part was getting used to controlling the camera entirely with external software.
The change in image file formats from. RAW to.
Expected to arrive within business days. One of the many benefits to becoming a customer of High Point Scientific is that you receive Unlimited Tech Support on all of the products you purchase from us. We understand that many of our products are technical in nature and require support. Rest assured that our team of Telescope and Telescope Accessory experts will be standing by Best equipped for industrial applications as picture quality is pursued at low illuminance required by cameras for this purpose, and pixels are mounted with a sensitivity of mV, the highest sensitivity of all Sony imaging sensors.
To further optimize this sensor for industrial applications, SN1s of 0. USB 3. Guiding is enabled via a mount auto guiding port to ST-4 port connection.
This small wireless module allows you to focus, take images, make adjustments with your smartphone or tablet, and even do plate solving and computerized mount control with the built-in SkySafari bridge.
If you'd like to add an ASIair Pro to your camera order, you can find it in the suggested accessories section. Skip to the end of the images gallery. Skip to the beginning of the images gallery. Tech support Free Lifetime Tech Support. Non-Commissioned Product Advisors. Fast Shipping, Same or Next Day: You made the commitment to purchase, now you want that new item fast, we get it!
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Please click here for the latest update. Shipping will be via the cheapest shipping method which will vary depending on the items in your order. During checkout, you may also be shown other optional faster shipping choices. A few large telescopes and mounts are excluded from this free shipping offer. For these items, please contact us to obtain a shipping quote before you check out using the online shopping cart. International Customers: Free shipping does not apply to international orders.
During check-out, you will be presented with several shipping choices and costs. However, the export of some items may be restricted outside the US due to size or manufacturer restrictions. This advanced monochrome astronomy camera has a resolution of x with 3. And with regulated two-stage TEC cooling, this camera can cool the sensor up to 40C below ambient to keep noise low. The fast USB3. At reduced resolution of x, download rates up to 80 fps become possible.
The TEC cooler is powered through a 2. From the supply, the camera requires 12VDC 3A maximum. An AR-coated glass window protects the sensor. The camera also includes a new front plate that uses 4 screws to seal the sensor to reduce the effects of dew or frost.
This camera can be configured with the following connections for attachment to telescopes and imaging accessories:. The camera also includes USB3. ZWO is phasing out software CDs, but the camera comes with instructions to help you download the required control software and drivers directly from the ZWO website.
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Related Accessories. Check items to add to the cart or select all. In Stock. Free US Shipping. The camera has a diameter of 78mm and weighs grams This camera can be configured with the following connections for attachment to telescopes and imaging accessories: 1.
Other Information Country of Manufacture: China. User Reviews.The ASI cameras were the first deep sky imagers from ZWO and they became extremely popular and ZWO didn't stop developing them and improving cooling and the housing Then they came out with the ASIMC that was also well improved during the last year and still stays a very popular size.
Recently they came out with several "small form factor" cameras with 1. These cameras became popular guide cameras, although we use a ASIMM Mini in our observatory with a 9x50 finderscope as a very-very wide field live-view electronic finderscope. If you need any help with choosing a ZWO camera, please contact us. During the years we've been actively using ZWO cameras in our observatory and in the field for deep sky imaging, planatery imaging and solar as well.
I'd like to let you know that we've just received a big shipment of various ZWO products. New series of full frame cameras are available from ZWO now. All these also arrived, except the narrowband filters that we expect a bit later.
You might have also noticed that we listed various Astrotrac products recently. We will receive stock at Astrofest at the end of the month and there will be a special introductory promotion of these at Astrofest, so if you wanted the finest and probably most beautifully engineered mount on Earth, come and visit us at Astrofest.
For friendly advice, please call 33 or or email sales astronomy. Please call us for appointment. Printable version. Result pages: 1 2. Add to cart. This camera offers x pixels resolution with 3. It provides This camera is the smaller brother of the popular ASIMM, but comes in a smaller, lighter format with a 1.
This NEW camera brings exciting new technology with a large sensor, large pixel size, high frame rate and comparatively high resolution that makes it the best choice for a beginner who want to focus on Lunar and Solar imaging The result is extremely low read noise 2.
This camera offers x pixels resolution with 2. It provides 12bit The result is a It has3. It features the same 16MP imaging sensor as the Nikon D and It is ZWO full-frame cooled camera. This camera has x Each feature means a Each feature means a new However, whilst this camera is an excellent choice for imaging deep sky objects, the ASIMM camera can do much more than that. With a These filters have been designed specifically These filters have been designed ZWO 1.
This is an adapter also called T2 nosepiece from 1. A standard 1. ZWO came up with this high quality 5-position filter wheel, but in addition to visual use, the main features of this filter wheel suggest that it has been designed mainly for astro photography. Up to five filters can be