Description: Description Ordering Info USA Shipping International Orders Returns Our eBay Store 1. PRODUCT DESCRIPTION Please note: This ZWO Pro/Cooled camera must be powered from an external 12V DC power source with a minimum of 3 amps in order to run the TEC cooler and connect to your computer. The camera may not be recognized by a computer or operate properly if only the USB3.0 cable is connected to your computer. You can use ZWO’s 12V DC power supply, the DC Out port on an ASIAir or an external battery. These are not included with the camera. ZWO ASI294MM-Pro cooled monochrome astronomy camera uses micro-4/3 Sony IMX492 CMOS sensor High 4144x2822 resolution (11.7 megapixels) and 4.63-micron effective pixel size Switchable in software to a 47 megapixel mode with 2.3 micron effective pixel size Ideal for capturing high-resolution astronomical images of extended brighter deep-sky objects and lunar/solar/planetary images Integrated two-stage TEC cooling reduces sensor temperature to 35C below ambient to enable low-noise imaging of faint deep-sky objects Fast USB3.0 transfer at over 16fps 256MB DDR3 buffer for quick and stable data transfer and reduced amp glow Attractive red anodized CNC aluminum body stands up to heavy field use Ready to go out of the box with cables, adapters, and manual; Software and drivers available from manufacturer's website Compact body with 78mm diameter and weight of only X g (X oz) Compact Micro-4/3 Astronomy Camera for Deep-Sky and Solar-System Imaging With a resolution of 11.7 megapixels and read noise of 1.2e, the ZWO ASI294MM-Pro monochrome camera delivers a high signal-to-noise ratio for imaging deep-sky objects. The ASI294MM-Pro is the monochrome version of the ASI294MC-Pro, one of ZWO’s most popular astronomy cameras. It has the same micro-4/3 sensor dimensions as the ASI294MC-Pro, with a 23.2mm diagonal. State-of-the-Art Sony Micro-4/3 Sensor ZWO engineered the ASI294MM camera around Sony’s IMX492, a 47 megapixel sensor with 2.3 micron pixels. It's configured to operate the sensor in a 'Bin2' mode that delivers an effective pixel size of 4.63 microns and a effective resolution of 11.7 megapixels (4144 x 2822). In Bin1 mode, pixels have a 66000e full well capacity, more than 3x the capacity of the ASI1600-series cameras to help you capture sharp images of bright stars without saturation. The sensor has a high estimated QE of 90%, higher than the color version of this same camera, and even higher than the ASI1600MM-Pro. The ASI294MM-Pro has a unique feature that allows the user to switch the effective pixel size to an 'Unlocked Bin1' mode in software. This changes the effective pixel size to 2.3 microns and the resolution to 47 megapixels (8288*5644 resolution) with a 14k full well capacity and 12-bit operation. The dimensions of the sensor matches well for many imaging applications with a wide range of telescopes. A small telescope with 400mm focal length, for example, gives a field of view of with this camera of 2.7 degrees x 1.9 degrees. A telescope with 1500mm focal length gives a field of 0.7 degrees x 0.5 degrees. Backlit Sensor Technology The back-illuminated IMX492 sensor improves sensitivity and reduces noise reduction while retaining the advantages of CMOS such as low power consumption and high-speed operation. With a conventional front-illumination structure, the metal wiring and transistors on the surface of the silicon substrate impede photon gathering by the photodiodes. The back-illuminated structure increases overall sensitivity of each pixel because the metal wiring and transistors are on the other side of the silicon substrate. The peak QE of the ASI294MM-Pro is estimated to be 90%. DDR3 Memory Buffer and Fast Data Transfer The ‘Pro’ designation of the camera comes from its internal 256MB DDR3 buffer for quick and stable data transfer and reduced amp glow. The USB3.0 port offers a fast 16 fps capture rate at full resolution with 14-bit ADC and 2.5e read noise. TEC Sensor Cooling and Anti-Dew Heater The two-stage TEC cooling system brings the sensor temperature down to 35oC below ambient to keep sensor noise as low as possible, even on warm nights. The heat generated by the TEC is used to counteract the formation of dew on the front window of the camera. The camera’s TEC cooler requires 12V@3A provided with an external power supply (not included). If the camera is powered with a USB2.0 host, the external 12V power supply is also required. When it’s cooled to -20℃, the current noise can be as low as 0.0022e/s/pix, almost negligible. Please note that the camera needs to be connected to an external 12v power supply to implement the cooling function. We recommend you use 12V@3A DC adapter (5.5*2.1mm, center pole positive) or lithium battery with 11-15V to power the camera. The camera’s sensor chamber is sealed by four screws in a design that’s extensively tested and very stable. Even when used in higher humidity environments, ASI294MM Pro still operates without dew problems. In addition, ASI294MM Pro has a polyimide anti-dew heater completely fitting the protective window that helps further avoid dew problems. The anti-dew heater power is around 5W and can be turn off in software to save power. Superb Low-Noise Performance The ASI294MM camera has a dynamic range of 9 to 13 stops depending on the camera gain settings. The read noise can be adjusted from 1.2e to 7.3e; at a gain of 120dB, you get 13 stops of dynamic range with a read noise of just 1.3e. This TEC-cooled camera works well for capturing images of deep-sky objects. It also excels as a solar/lunar/planetary camera, especially with telescopes of focal length longer than about 1200mm. The USB3.0 interface and fast capture rate of the camera lets you grab 11MB video at 19fps (in 10-bit ADC high-speed mode) and 16fps (in 14-bit ADC normal mode). USB3.0 Data Ports and USB2.0 Hub The camera’s electronics, other than the cooler, are fully powered through the USB3.0 port. The TEC cooler requires 12V@3A provided with an external power supply (not included). The ASI294MM-Pro also incorporates a USB2.0 hub for powering accessories such as a guide camera and electronic focuser. The camera has a diameter of 78mm and weighs 410 grams (14.5 oz). It comes with a padded carrying bag, M42-M48 adapter, M54-M48 21mm extender and M48-M48 16.5mm extender, 2” cover, USB3.0 and USB2.0 cables, and a quick-start guide. Specifications Sensor: SONY IMX492 CMOS Back-Illuminated Sensor Diagonal: 23.2mm Resolution: 11.3 Megapixels 4144X2822 in Bin2 mode (Switchable to 47 Megapixels in Bin1 mode) Pixel Size: 4.63µm in Bin2 mode, 2.3µm in Bin1 mode Shutter: Rolling shutter Exposure Range: 32µs-2000s ROI: Supported Read Noise: 1.2e @39db gain QE peak: TBD Full well: 63.7ke in Bin2 mode, 14ke in Bin1 mode ADC: 14bit in Bin2 mode, 12bit in Bin1 mode DDRIII Buffer: 256MB Interface: USB3.0/USB2.0 Adaptor: M42X0.75 Protect window: AR window Dimensions: 78mm Diameter Weight: TBA Back Focus Distance: 6.5mm Cooling: Regulated Two Stage TEC Delta T: 35°C below ambient Camera Power consumption: 650mA at 5V Cooler Power consumption: 12V at 3A Max Working Temperature: -5°C—45°C Storage Temperature: -20°C—60°C Working Relative Humidity: 20%—80% Storage Relative Humidity: 20%—95% What's in the Box: Camera bag Camera body 2m USB 3.0 Cable Quick Guide T2 21mm Extender T2-M48 16.5mm Extender 1.25" Nosepiece 1.25" Cover M42-M48 Adapter 2x 0.5m USB 2.0 Cable T2-1.25" Adapter 2x Spacer China Note: Occasionally, the product you receive might have a slightly different cosmetic appearance or labeling than what is shown. This can often change from batch to batch according to the whims of the manufacturer. However, you will always receive a brand new, original product as described above. Back to Top 2. ORDERING INFORMATION A. Payment: You can pay via any payment method that eBay accepts. B. Shipping Method: United States Postal Service (USPS) or United Parcel Service (UPS) at your choice and expense (our choice if the item has free shipping option). eBay orders for items over $1,500 can only ship via UPS. C. Order Processing Time: Orders received by 12 noon Mon – Fri US Pacific Time generally ship on the same business day. Orders received after 12 noon PT or on weekends/holidays will ship by the next business day. D. Checkout: Please pay for the item(s) within 3 days from your account on eBay or by using the link in the email you receive from eBay. E. Shipping Discount: We offer combined shipping if you order multiple quantities/items and if items can be combined. eBay will automatically show you the correct combined/discounted shipping costs when you check-out. F. Combining Purchases: You can combine shipping for items purchased from us on eBay within 3 days. Buy the items individually and check out together for all items. eBay will combine the shipping weights and show you the discounted shipping cost. You must check out for all items together via eBay for this. We cannot combine shipping costs if you check out individually for your purchases. G. Sales Tax/VAT: Sales tax or VAT may be charged and collected by eBay as required by law based on your ship-to address and local tax/VAT rates. Please check with eBay. Back to Top 3. US SHIPPING A. Delivery Time: USPS First Class shipments will generally take 3-5 business days to arrive after we ship it. Priority Mail shipments will generally take 2-3 business days. However, these delivery times are NOT guaranteed by the USPS. Delays of up to 2 (or sometimes even 3) weeks can occur in about 5% of the shipments due to Covid, operational, or other issues. UPS shipments will generally take between 1 and 6 business days to be delivered depending on the method you select. USPS and UPS do NOT offer any refunds for shipping/delivery delays for ANY reason (except for UPS Next Day Air service). Delays are out of our control once your order ships. B. Tracking/Delivery Confirmation:eBay will update you once your order ships. You can see the order status or tracking information/link from your eBay account at any time. C. USPS Tracking Limitations: Please note that is common for USPS tracking to show “Shipping Label Created, USPS Awaiting Item” or “Shipment Received, Package Acceptance Pending” even several days after your order ships. This does not mean that there is a problem with your order or that we have not handed over your package to USPS yet. This simply means that your package is en route without an outbound scan and tracking will not be updated until the package reaches a distribution center at your end several days later. Back to Top 4. INTERNATIONAL ORDERING / SHIPPING A. Shipping Cost: Click on the "Shipping and Payments" tab above and select your country to see your shipping choices and cost. If you need a shipping cost estimate for multiple items, please contact us. B. Delivery Time: Please note that eBay’s delivery estimates shown are generally too optimistic! 1. UPS (All Shipping Methods): We strongly recommend the use of UPS for international orders due to issues related to the ongoing Covid situation. Delivery time usually varies between 3-7 business days depending on your country and the exact shipping method you select. 2. USPS First Class International: First class packages will usually be carried by GlobalPost (a USPS international delivery partner) for most of the way. Delivery at your end will be handled by your local postal service. Delivery generally takes about 3-4 weeks after we ship your package. This can frequently take 4-6 weeks or more for several countries (8 weeks for Italy, Argentina, and South Africa; 8-12 weeks for Brazil). There is very limited tracking available for 1st class shipments and there is no inquiry/tracing service. Once your package ships, we can do nothing but wait until your package arrives. Please do not become impatient and contact us in 2-3 weeks if your package has not arrived. If you don't receive the package in 6-8 weeks, contact us and we will work with you to resolve the issue. If you don't want to take the risk of this delay or lack of tracking, DO NOT USE First Class mail - use Priority or Express shipping, or better still, UPS instead. Packages are not considered lost unless 60 days have elapsed from the date of shipment. 3. USPS Priority Mail International: Delivery takes about 2 weeks to most countries after we ship your package. This can sometimes take 3-4 weeks to several countries. The USPS provides some basic tracking information for Priority shipping. Packages are not considered lost unless 60 days have elapsed from the date of shipment. 4. USPS Express Mail International: Delivery usually takes 5-10 business days after we ship your package. Packages are not considered lost unless 30 days have elapsed from the date of shipment. Again, these delivery times are NOT guaranteed by the US Postal Service. The most common reason for delays is slow customs inspection and clearance in your country, and can be very long, even for Express mail packages. Upon shipping your order, delivery delays are beyond our control, so do not leave us negative feedback or file a claim if your package is delayed. Delays are quite common but losses are very rare, so your patience and understanding will be greatly appreciated. C. Brokerage Fees, Customs and Duties: You are responsible for any carrier brokerage fees and duties/taxes that may be levied in your country. These are not included in our item price or shipping cost. UPS brokerage fees can be quite hefty. We have no control over these charges and cannot predict what they may be or if they will be levied upon delivery. Customs policies vary widely from country to country (Some countries such as UK are strict about imposing hefty customs duties). It is your responsibility to check with your country's customs office to determine what these additional costs will be prior to buying. Customs fees are normally charged by the delivery company or your country's postal service or collected when you pick the item up. These fees are NOT additional shipping charges. Back to Top 5. RETURN/EXCHANGE POLICY A. US Orders: Returns must be shipped back within 30 days. All returned items must be in brand new, resalable condition with original manufacturer’s packaging. A minimum restocking fee of 10% will be deducted if there is any evidence of use or wear, dirt, scratches, missing packaging/parts, etc. We may levy a larger restocking fee if the condition warrants it, or even refuse returns entirely if returned in heavily used/abused condition. Shipping fees are non-refundable (for items with free or discounted fixed shipping, the actual outbound S&H cost we incurred will be deducted) and you are responsible for all return shipping costs. Please contact us first before returning an item. B. International Orders: No returns/exchanges accepted unless the item we shipped is defective. Please research the product and ask us any questions BEFORE you purchase to make sure you are buying the correct item for your needs. Back to Top Click any image below to view hundreds of products in our eBay Store...
Price: 1356.8 USD
Location: Cerritos, California
End Time: 2024-02-24T21:02:16.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Manufacturer: ZWO Astronomy Cameras
MPN: ASI294MM-P
Brand: ZWO Astronomy Cameras
Type: Astronomy Camera