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Product Code: 3266197
Celestron NexImage 20 Solar System Colour Imager
The Celestron NexImage 20 is a high-resolution 20 MP solar system imager, designed for capturing detailed views of the Moon, planets, and the Sun (with a filter). Its AR2020 back-illuminated CMOS sensor with 1.4 µm pixels offers excellent sensitivity, ensuring sharp results in varying conditions. It connects via USB, fits any 1.25" eyepiece holder, supports ROI for faster frame rates, and doubles as an autoguider for precision tracking.
Celestron NexImage 20 Solar System Colour Imager Key Features:
- Capture 20 MP resolution images of the platens, moon, and sun (with filter)
- Features a detailed still image resolution of 5240 x 3840 pixels
- Records smooth AVI video of solar system objects
- 7.3 x 5.4 mm AR2020 back-illuminated CMOS sensor with 1.4 µm pixel size
- Sensitivity rated at 8.7 ke⁻/lux-sec for capturing fine details
- Fits directly into 1.25” telescope eyepiece holders
- Region of Interest (ROI) cropping for faster frame rates
- Reduces file size for quicker post-processing
- Connects to your PC via USB-A to USB-C cable
- Functions as an autoguider for long-exposure astrophotography
- Includes iCap software for exposure, gain, and frame rate control
High-resolution solar system imaging
The Celestron NexImage 20 Solar System Colour Imager is designed for the finer details, delivering 20 MP still images at 5240 x 3840 pixels and smooth AVI video of the Moon, planets, and Sun (with a solar filter). Whether you’re aiming to capture high-quality prints or share your results online, the resolution and frame quality ensure crisp imaging across a wide range of targets.
Advanced sensor performance
The Celestron NexImage 20 Solar System Imager’s AR2020 back-illuminated CMOS sensor is designed to maximise light capture even in less-than-ideal conditions. With 1.4 µm pixels on a 7.3 x 5.4 mm sensor and a sensitivity rating of 8.7 ke⁻/lux-sec, it records fine surface features with impressive clarity. High sensitivity makes it an excellent option for capturing subtle planetary details or surface textures on the lunar landscape.
Practical installation and connectivity
The NexImage 20 integrates directly into your telescope’s 1.25” eyepiece holder using the included nosepiece, removing the need for additional adapters. Connection to your Windows PC is straightforward via the supplied USB-A to USB-C cable, ensuring reliable data transfer and simple setup. iCap software is included with the imager, allowing direct control over exposure, gain, and frame rate.
Optimised imaging features
For planetary imaging, the Region of Interest (ROI) function enables you to crop to just your subject, boosting frame rates and delivering smoother video while keeping file sizes manageable, which speeds up post-processing. Beyond planetary imaging, the NexImage 20 also serves as a precise autoguider, helping to maintain accurate tracking during long-exposure astrophotography when used with additional guiding hardware, which is available separately.
What’s in the box?
- 1 x Celestron NexImage 20 Solar System Colour Imager
- 1 x 1.25" Nosepiece
- 1 x USB Cable
- 1 x Instruction manual
FAQs:
Is the Celestron NexImage 20 Solar System Colour Imager colour or monochrome?
The NexImage 20 is a colour camera, allowing you to capture natural, full-colour images of the Moon, planets, and Sun (with a solar filter). This saves time compared to monochrome imaging, which often requires additional filters and processing steps. The built-in IR cutoff filter helps deliver accurate colour reproduction straight from the sensor.
What kind of connection and power does the Celestron NexImage 20 Solar System Colour Imager use?
As it is powered entirely via its high-speed USB 3.0 interface, the Celestron NexImage 20 does not require external power. The included 10-foot USB cable provides flexibility when positioning your laptop or PC near the telescope to supply power. Data transfer is fast and reliable, supporting higher frame rates for smooth planetary video capture.
How durable is the camera housing?
The NexImage 20 is built with a lightweight ABS body paired with an aluminium connection ring, ensuring both portability and strength. At only 57 g, it adds minimal weight to your telescope setup. Despite its compact size, the construction is designed to withstand regular use in the field.
Does the Celestron NexImage 20 Solar System Colour Imager support advanced imaging software?
Yes, the NexImage 20 is compatible with a variety of programs, including Celestron’s iCap, IC Capture, DirectShow, and oaCapture. This broad software support allows you to tailor your imaging setup to your own preferences. Each platform offers control over key settings, including exposure, gain, and frame rate.
Back to topProduct Specification
| Connectivity | USB 3.0 |
| Frames Per Second | 90.0 |
| Included Accessories | 1.25" Nosepiece, USB Cable |
| Megapixels | 20MP |
| Operating Environment | -40° - 40°C (-40° - 104°F) |
| Resolution | 5240x3840 |
| Sensor Type | AR2020 back-illuminated CMOS sensor |
| Telescope Mounting | 1.25" barrel and C-thread |
| Type | Imager |
| Weight [g] | 57.00 |
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Your flexible credit options available
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with a choice of repayment plans over 24 or 36 months 13.9% APR (representative)Buy now pay later
36 month loan with a six month deferral period, 18.9% APR (representative)Interest Bearing Finance
This option comprises term loan with a choice of repayment plans over:
- 24 months
- 36 months
The balance of the finance agreement is payable directly to Novuna Consumer Finance in equal monthly instalments by monthly direct debit. The direct debit payments will commence at the end of the first month following receipt of your goods. The interest rate charged is 13.9% APR (representative). Late payment and early repayment penalties apply; full details of these will be provided in the loan agreement pack.
For customers based in the Channel Island, please call us to apply for finance
| 24 Months | 36 Months | |
|---|---|---|
| Cash price | £449.00 | £449.00 |
| Deposit | £0.00 | £0.00 |
| Loan Amount | £449.00 | £449.00 |
| Monthly Instalment | 23 x £21.36 | 35 x £15.15 |
| Final Instalment | £21.36 | £15.15 |
| Total Amount Repayable | £512.64 | £545.40 |
| Representative | 13.9% APR | 13.9% APR |
Buy now pay later
The Buy Now Pay Later option comprises a 36 month loan following a six month deferral period.
During the six-month deferral period, it is possible to pay off the loan, either by way of a lump sum or in smaller amounts. If the loan is partially repaid within six months, the remaining interest will be adjusted to reflect the new balance. If the loan is fully repaid within the six-month deferral period, then no interest is payable, however, a £29 early settlement fee is payable in respect of repayments within these six months.
Following the six-month deferral period, Novuna Personal Finance will initiate a monthly direct debit payment for the remaining duration of the loan. Interest will be charged at a rate of 18.9% APR (representative) on outstanding balances (backdated to the first date of the loan). Novuna Personal Finance will send a reminder letter approximately one month before the six-month deferral period is due to elapse.
For customers based in the Channel Island, please call us to apply for finance
| Balance settled in full within the six month deferral period | Balance NOT settled in full within the six month deferral period | |
|---|---|---|
| Cash price | £300 | £300 |
| Deposit | £0 | £0 |
| Loan Amount | £300 | £300 |
| Settlement fee | £29 | £0 |
| Settlement payment | £329 | - |
| Monthly Instalment | - | 36 x £11.57 |
| Total Amount Repayable | £329 | £416.52 |
| Representative | 18.9% APR | 18.9% APR |
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