• Manual German equatorial mount with setting circles - to locate and track sky objects
• Adjustable, full height steel tripod with deluxe accessory tray
• Quick and easy no-tool setup
• Accessories include a 20mm and 10mm eyepiece, and a finderscope
• Download Starry Night Basic Software with a 36,000 object database, printable sky maps and enhanced images including 3D renderings of stars, exoplanets, and galaxies

This camera is a fantastic entry point for:

• Beginners who are graduating from a DSLR/Mirrorless camera and want their first dedicated imaging camera
• Beginners stepping into astrophotography who want a portable and very streamlined imaging system
• Astrophotographers who have larger scopes and great seeing conditions for high-resolution imaging
• Those who appreciate the simplicity and power of the ASIAIR interface

• The StarPointer Finderscope adds “point and look” functionality to any telescope!
• This red dot finder keeps the sky right-side up, matching what you see with your unaided eyes
• The adjustable red dot is bright enough to see day or night
• Attaches to just about any telescope thanks to the small footprint, even works great with astronomical binoculars and spotting scopes
• Includes mounting base and a long-lasting CR2032 3V battery

Celestron 8-Pin Motor Board for Advanced VX Mount - Spare Part

• 8-Pin Motor Board for Advanced VX Mount

Celestron 1.25" Plössl Eyepiece

• Celestron eyepieces offer a quality 4-element Plössl optical design at a super affordable price
• Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
• Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
• 1.25” barrels are threaded to accept filters

• 130mm Newtonian Telescope with fully coated glass optics
• Control your telescope via integrated WiFi using the free Celestron SkyPortal app for iPhone, iPad, and Android devices
• Observe in no time with a quick and easy, no-tool setup
• Accessories include: two eyepieces (25mm and 10mm), finderscope, and a NEW integrated smartphone adapter.
• Adjustable height tripod includes an accessory tray

• A great accessory for daytime terrestrial viewing with your telescope
• This 1.25” diagonal produces right side up and left-to-right correct images when used with refractors and catadioptric (Schmidt-Cassegrain) telescopes
• Inserts into 1.25” focusers or visual backs; accepts standard 1.25” eyepieces

• Omni eyepieces offer a quality 4-element Plössl optical design at a super affordable price
• Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
• Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
• 1.25” barrels are threaded to accept filters

• Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price
• Rubber eyecups provide comfort and increase contrast.  Leave them up or fold them down when wearing eyeglasses.
• Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
• 1.25” barrels are threaded to accept filters

• Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price
• Rubber eyecups provide comfort and increase contrast.  Leave them up or fold them down when wearing eyeglasses.
• Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
• 1.25” barrels are threaded to accept filters

خدمة تركيب و تنصيب التلسكوبات من شركة ايكاروس الفلكية

• Double the magnification of each eyepiece you own with the Omni 2X Barlow Lens
• Keep the eye relief of your eyepieces while getting 2X the power
• Slides into 1.25” focusers and diagonals and accepts 1.25” eyepieces
• Fully multi-coated optics with blackened edges for good light transmission and minimal reflections

Features

• A new design, center-balanced equatorial mount (CEM) for maximum payload with natural stability
• Observatory astrophotography mount ideal for both visual and Astro-photographers
• Payload of 115 lbs (52 kg) with the mount weight of 57 lbs (26 kg)
• Easy to use and reliable gear clutches
• Precision altitude and azimuth adjustment.
• Precision stepper motor with 0.07 arcsec accuracy for precise GOTO and accurate tracking
• Polar alignment routine for those who can't see the Pole Star
• Go2Nova® 8407 V2 controller with Advanced GOTONOVA® GOTO Technology with built in heater
• High precision tracking with low periodic error (PE)<±3.5 arcsec
• Permanent periodic error correction (PPEC)
• 32-channel Global Positioning System (GPS)
• Built-in WiFi and LAN for remote operation
• Integrated ST-4 autoguiding port
• Advanced cable management system with more choices
• Spring loaded, individual adjustable Losmandy saddle

Camera technical details

Sensor: 1″ CMOS IMX183CLK-J/CQJ-J
Diagonal: 15.9mm
Resolution: 20Mega Pixels 5496*3672
Pixel Size: 2.4μm
Bayer Pattern: RGGB
Shutter:Rolling shutter
Exposure Range: 32µs-2000s
ROI: Supported
Read Noise: 1.5-3.0e
QE peak: 84%
Full well: 15ke
ADC:12bit
DDRIII Buffer: 256MB
Non-volatile memory/On camera storage: Build-in total 192K byte user-accessible space(image size up to 480X320)
Interface: USB3.0/USB2.0
Interface: USB3.0/USB2.0
Adaptor: M42X0.75
Protect window: D32-2-AR
Dimensions: 78mm Diameter
Weight: 410g
Back Focus Distance: 6.5mm
Cooling: Regulated Two Stage TEC
Delta T: 40°C-45°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%
Max FPS at full resolution:
10Bit ADC
5496×3672 19fps
3840×2160 41.04fps
1920×1080 80.10fps
1280×720 117.30fps
640×480 169.92fps
320×240 308.17fps
12bit ADC
5496×3672 19fps
3840×2160 36.12fps
1920×1080 70.48fps
1280×720 103.23fps
640×480 149.53fps
320×240 271.19fps
more resolutions are in software, support customize resolution.

Astrophotography Performance

The ASI183 cameras has a very large full well capacity（15000e） for such small pixel size, 1.6e read noise @ 30DB, and 12stops dynamic range @ Gain=0. The ASI183 cameras also utilize firmware features to minimize amplifier glow for maximum performance in astrophotography.

Reliable Mechanics

ASI183 Pro has same mechanics as ASI1600 Pro. There are four screws that seal the sensor chamber. Our camera design has been extensively tested and is very stable.

Even when used in higher humidity environments, ASI183 Pro will still work fine without dew problems.

High Speed

Fast FPS can be used in solar(white light) and lunar imaging, as well as for live viewing/EAA.The high speed readout may also be used for real-time focusing, true lucky imaging of double stars and other small objects, planetary imaging of the major planets in the solar system, and much more.

High QE

Sony’s back-illuminated Exmor R technology, giving it excellent Deep Sky performance. ASI183 QE peak reaches a remarkable 84%. In Ha channel, QE is still over 60%.

Having high QE means more of the light that enters your telescope and reaches the sensor is actually used. With 84% peak Q.E. and no less than ~50% within the visible spectrum, the ASI183 will utilize a high percentage of the light that reaches it, improving your signal quality.

Dark Current

The dark current of the ASI183 is extremely low, based on our test results.

Dark frame sample @ Highest dynamic range settings(gain=0), 300s, -10°C, bin1. Please check the dark frame to make sure you are fully know the performance.

USB 3.0 Port & USB2.0 HUB

USB 3.0 Port: Provide 5Gb bandwidth to make it possible for ASI183 Pro to run at 19 fps (12bit, normal mode) or 19 fps (10bit, high speed mode)  at full resolution(20.18Mega).

USB 2.0 HUB: can connect with various accessories, such as filter wheel, guide camera and electronic focuser, so you can better manage your cables. The ASI183 Pro includes two short 0.5m USB 2.0 cables. The integrated USB 2.0 hub is powered by the external power source if you connect one.