Accessories

New ! Adjustable Flat61 for William Optics ZS61 II Telescopes

• Compensates for field curvature and enables sharp images at the edges
• Camera can be mounted directly with M48 camera adapter
• Suitable for refractors from f/5 to f/7
• Distance to chip plane is variably adjustable

Perfect astrophotography: Whether you are an experienced astrophotographer or an enthusiastic beginner - with this Reducer Flattener you can take impressive pictures with ease.

A valuable addition for the large refractors from William Optics

• Image correction right to the edge
• Reduction factor 0.72x
• M92 threaded connection to the telescope
• Universal connection with M48 to camera or filter wheels etc.
• Very high quality workmanship

This Reducer Flattener is designed to take the optical performance of your telescope to a new level. With a reduction factor of X0.8 and an outstanding flattener function, it minimizes distortions and aberrations that can occur during observation and photography.

The 0.8x Flattener corrector from William Optics is optimized for full-frame format and suitable for all apos from 102mm aperture with large extensions.

• Connection thread on the telescope side M92x1 - adapters to M68 or M54 are optionally available
• The distance is precisely adjustable, so the corrector can be individually
• optimized to the refractor for best possible stars
• Triplet design with Ohara glass (Japan)
• M48x0.75 camera mount with possibility to screw in 2" filter

High-performance monochrome astro camera - large 2.3 megapixel sensor for solar, lunar and planetary photography and for deep-sky imaging

• 1/1.2" sensor IMX174LLJ CMOS
• Resolution 2.3 MP - 1936 x 1216 PX
• Pixel size 5.86 µm
• Sensor size: 11.34 mm x 7.13 mm
• Extremely high frame rate of 164 fps, global shutter
• Minimal download time through USB 3.0
• Very compact - only 62 mm x 41 mm
• Autoguiding port (ST-4)
• AR protect window built-in - full transmission also in IR

This camera is excellent for sun and moon with its large sensor, but can also be used very well for deep sky because of the low noise.

• Sensor: 1.1" CMOS IMX432 with 1.77 megapixels resolution
• Sensor size: 9.9 mm x 14.5 mm - diagonal: 17.6 mm
• Large image field - very well suited for sun and moon
• Pixels with 9.0 µm size and corresponding light sensitivity
• With approx. 79 % QE a still high efficiency for short exposure times
• Very well suited for EAA due to high frame rate of 120 fps
• Full well capacity 97 ke-
• Starvis technology with back illumination
• USB 3.0 for fast download of images
• 12 bit ADC
• No amplifier glow (amp glow)
• Passive cooling with heat dissipation against heating of the sensor during long time exposures
• Good suitability for deep sky imaging
• AR protection filter built in with full transmission also in infrared
• ST4 level autoguiding interface included

Powerful monochrome astro camera with very fast Sony 2.1 megapixel sensor - with autoguiding connector

• Powerful BW camera for lunar and planetary photography and for deep-sky photography
• Highly sensitive in the infrared range - helps to suppress bad seeing
• Resolution 2.1 MP - 1936 x 1096 PX
• Pixel size 2.9 µm
• Sensor: 1/2.8" CMOS IMX462 with very high quantum efficiency (sensitivity) and low readout noise
• DDR Memory Buffer 256 MB - buffer for a more stable data transport
• Includes 2.1 mm all-sky lens for spectacular overview shots - with T2 connection thread
• Maximum 136.1 fps (frames per second) at full resolution
• Short download time through USB 3.0
• Extremely compact - only 62 mm x 36 mm
• Autoguiding connector (ST-4)
• AR protection filter built-in - full transmission even in infrared

The ASI 482 CMOS color camera offers a very high sensitivity with a QE of 85% and a large modern Sony sensor for all applications in astrophotography.

• Sony IMX 482 2 MP backlit sensor
• Sensor size 11.1 x 6.2 mm - diagonal 12.86 mm
• 1920 x 1080 pixels with up to 83 fps
• 5.8 µm pixel - ideal for Maksutovs or Cassegrains for optimal resolution
• Sony Starvis and Exmor-R technology
• USB 3.0 for fast image download - also compatible with USB 2.0
• Video astronomy and EAA with up to 83 frames per second possible
• ST4-level autoguider interface included
• AR protection filter built in with full transmission even in infrared

• SONY STARVIS 2 technology - back illuminated pixel technology
• USB 3.0 for fast download of images
• No more amp glow detectable
• Passive cooling with heat dissipation against heating of the sensor during long time exposures
• Good suitability for deep sky imaging
• Rich field lens (removable) included in scope of delivery

The camera offers an extremely high resolution and is optimized for lunar and planetary photography without additional Barlow directly in the focus of the telescope.

• Sensor: 1/28" CMOS IMX715 with 8.46 megapixel resolution
• Sensor size: 5.6 mm x 3.2 mm - Diagonal: 6.45 mm
• Extremely high resolution: 1.45 µm pixel size
• SONY STARVIS 2 technology - back illuminated pixel technology
• With approx. 80 % QE a high sensitivity for short exposure times
• Ideal for moon and planets but also for small deep-sky objects and high-resolution microscope photography
• USB 3.0 for fast image download
• Low readout noise (from 0.72 e-)
• Well suited for EAA due to high frame rate of 45.1 fps
• 12 bit ADC
• No more amp glow detectable
• Passive cooling with heat dissipation to prevent the sensor from heating up during long exposures
• Wide field lens (detachable) included in scope of delivery
• AR protection filter built in with full transmission even in the infrared band
• Including ST4-level autoguiding interface

Esatto by Primaluce is a motorized focuser of the latest generation for the best possible results in astrophotography.

• Load capacity up to 5 kg without bending due to 8 specially developed ball bearings
• Short design with only 67 mm overall height
• 15 mm focus path with an incredible resolution of only 0.04 micron per step
• Adapters for connection to various telescopes and camera adapters are available
• Remote control by EAGLE or any Windows computer with control software (ASCOM compatible)
• USB connection to your computer (cable included)
• Remote control with WIFI possible from any smartphone, tablet or computer - due to the ESTATTO Virtual-HandPad app also for visual use