Altair Astro

Feature summary Altair 678M CMOS Camera:

• IMX678 Starvis 2 CMOS Sensor
• On-chip HGC and LCG Support
• 3840 x 2160 pixel resolution:
• 2 um Square Pixels
• 1/1.8-inch Optical Format
• 12-bit ADC
• 512mb DDR3 Memory
• G Sensitivity: 3637mv
• Low Noise: 0.42 to 2.43e- 
• Fast Frame Rate 47 FPS in 8bit mode
• Binning from 1x1 to 8x8 in either stacking or averaging modes.

Feature summary Altair 664C CMOS Camera:

• IMX664C Colour CMOS Sensor
• On-chip HGC, LCG and HDR Support
• Resolution: 2688 x 1520 (4.1mp)
• 2.9 um Square Pixels
• Diagonal 9.02 mm (Type 1/1.8 Optical Format)
• 12-bit ADC
• 512 Mbyte Memory
• Sensitivity: 2000 m V or more per 1 µm2
• Low Noise: 6.2 – 0.69 e-
• High Frame Rate 97 FPS @ 2688*1520 8bit mode
• Binning from 1x1 to 8x8 in either stacking or averaging modes.

Feature summary Altair Hypercam 585M CMOS Camera:

• TEC cooling with heatsink for extra low noise
• On board temperature sensor for perfect dark frame calibration.
• 5A 12v DC Power supply included, with 110-240v input.
• IMX585 Mono 8.3mp Starvis 2 Back Illuminated CMOS Sensor
• On-chip HGC, LCG and HDR Support
• 3840 x 2160 pixel resolution
• 2.9 um Square Pixels
• 1/1.2-inch Optical Format
• Sensor size: 11.14 x 6.26 mm (12.85mm Diagonal)
• 12-bit ADC (with 16bit output in HDR mode)
• 512Mbyte DDR3 Memory buffer
• Low Noise: 0.65 to 0.5e- in HCG mode
• Fast Frame Rate 47 FPS in 8bit mode
• Binning from 1x1 to 8x8 in either stacking or averaging modes.

The Altair Electronic Filter Wheel EFW holds 5x2" astronomy filters and is driven by a precision stepper motor with accurate positioning system. 

The Altair Electronic Filter Wheel EFW holds  8x1.25" astronomy filters and is driven by a precision stepper motor with accurate positioning system. 

The Altair Electronic Filter Wheel EFW holds 7x2" astronomy filters and is driven by a precision stepper motor with accurate positioning system. 

The Altair Electronic Filter Wheel EFW holds 7x 36mm astronomy filters and is driven by a precision stepper motor with accurate positioning system. 

The Altair M48 tilt adjuster is designed to give the perfect image field by making the CCD or DSLR camera sensor completely orthogonal to the telescope's optical axis.

• Clear bright and sharp image from horizon to horizon for your Allsky Camera.
• Capture meteors, aurora, space stations and satellites over the entire sky.
• 1/2" camera chip will give you a full 180 degree plus image circle.
• 1/3" chip will have slightly clipped top and bottom edges.
• Fits Altair, ZWO, QHY and other Allsky CMOS cameras.
• Colour or mono NIR corrected.

Altair DualBand 4nm Filter Features:

• Capture the two main emission nebulae bands at the same time, whilst suppressing light pollution, moonlight, and airglow.
• More data in less time, opening up your imaging window, even into the summer months when it isn't quite dark yet. Capture twice the Oiii data, whilst obtaining Sii to complement the Altair Ha Oiii DualBand filter.
• Extremely steep bandpass yields maximum contrast in extreme light pollution: 4nm FHWM centred on 500.7nm Oiii wavelength, and 4nm FHWM centred on the 671.6nm Sii wavelength.
• Halo suppression anti-reflective coating.
• Can be used with One Shot Colour (OSC) CMOS or mono astronomical cameras for luminance data.
• Includes UVIR blocking for both modified and un-modified DSLR cameras.
• Best performance at focal ratios as fast as F4.8, with contrast increasing as focal ratio increases. More info about light pollution filter performance and focal ratio here.
• The 2" filter has standard M48x0.75mm thread, and fits inside the Altair Magnetic Filter holders, standard 2" filter wheels, plus the Altair Canon / Nikon DSLR lens to astro CMOS adaptors.