• 8.5MP Sony IMX715 CMOS Sensor
• 1.45µ Pixels, 6.03ke Well Depth
• 45.1 fps Max Frame Rate
• Quantum Efficiency: 80%
• USB 3.0/2.0 Port
• Well Depth 6.03ke

ZWO ASI 294MM Pro Cooled Mono Astrophotography Camera

• Perfect for deep space astrophotography and planetary imaging!
• 11 MP micro four-thirds sensor.
• Thermoelectric cooling down to minus 35 degrees Celsius below ambient.
• Shoots 4k video at 24 FPS and 320 x 240 at 179.3 FPS.
• Thanks to the back-illuminated sensor, this camera has improved light-gathering power compared to its front-lit counterparts.
• This camera has a bit-depth of 14 with 4.53-micron pixels for extremely detailed images.
• High QE around 90%.

• 7nm Narrow Bandpass: Isolates the 672 nm Sulfur-II (SII) wavelength with up to 90% light transmission.
• Hubble Palette Essential: Crucial component for SHO false-color astrophotography (Pillars of Creation style).
• Light Pollution & Moonlight Rejection: Blocks unwanted artificial lights and natural skyglow for high-contrast imaging.
• Standard 31.75 mm (1.25 in) Mount: Fits standard filter wheels and focal reducers with M28.5 x 0.6 mm threads.
• Advanced Anti-Reflection Coating: Reduces halos and star reflections thanks to updated glass substrates.

• 7nm Narrow Bandpass: Isolates the 656 nm H-Alpha wavelength with up to 90% light transmission.
• High Contrast Imaging: Cuts through severe light pollution and moonlight to reveal intricate nebula details.
• Standard 31.75 mm (1.25 in) Mount: Fits standard filter wheels and focal reducers with standard M28.5 x 0.6 mm threads.
• Advanced Anti-Reflection Optical Coating: Minimizes reflections and reduces halos around bright stars.

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

Safely observe and image the Sun with the ZWO Silver-Black Polymer Solar Filter for Seestar S30. Featuring a high-quality polymer film and a convenient magnetic mount, this filter attaches quickly to the telescope objective, allowing you to capture stunning, sharp details of the solar disc and sunspots with ease.

• Hydraulic Damping System: Delivers smooth, fluid pan and tilt movements for ultra-precise polar alignment and tracking.
• Equatorial Mode Ready: Designed specifically to enable Equatorial (EQ) tracking mode on Seestar S50 and S30 smart telescopes.
• Compact & Heavy-Duty: Weighs only 411 g (0.91 lb) with a height of 84 mm (3.31 in), while supporting payloads up to 5 kg (11 lbs).
• Full 360° Pan & 180° Tilt: Offers 360° horizontal panning and -90° to +90° vertical tilt with laser-engraved degree scales.
• Universal Compatibility: Features 6.35 mm (1/4 in) top screw with 9.52 mm (3/8 in) adapter and standard 9.52 mm (3/8 in) base socket for DSLRs, mirrorless cameras, and tripods.

• 7nm Narrow Bandpass: Isolates the critical 500 nm Oxygen-III (OIII) emission line with up to 90% light transmission.
• Essential for HOO & SHO Imaging: Crucial channel for bicolor (HOO) and Hubble Palette (SHO) deep-sky astrophotography.
• Maximum Light Pollution Rejection: Blocks artificial mercury and sodium lighting as well as natural atmospheric skyglow.
• Standard 31.75 mm (1.25 in) Mount: Fits standard filter wheels and drawers with M28.5 x 0.6 mm threads.
• Updated Coating Standard: Offers higher off-band rejection (<0.1% OD3) and reduces star halos.

IR 850nm Pass Filter is suitable for IR sensitive cameras.

• Darkens the background during twilight.
• Imaging of bright planets, stars, and comets by day.
• Imaging of young stars in dust clouds and stellar nurseries.
• Filter thickness: 11mm.

ZWO Male M48 to Female M42 Adapter - ZWO-M48-M42

• Attach a variety of accessories to your equipment.

This ZWO M48-M42 adapter allows you to connect an accessory that has an M42x0.75 male thread to another accessory that has an M48x0.75 female thread.

• Compatible with Many Imaging OTAs
• Universal USB-C Interface
• Micron-Level Precision Focusing
• Focus Adjustment Knob
• Maximum Load Capacity: 11 lb
• Built-In Battery Power Supply
• Bluetooth Connectivity
• Autofocus & Manual Modes
• Supports ASCOM/INDI Drivers for Software
• Native Support for ASIAIR

Use the ZWO M42 to M42 Extender, with 21mm of length, to reach the proper back focus for your system. This 21mm spacer is machined out of aluminum and black anodized.

Use the ZWO M42 to M48 Extender, with 16.5mm of length, to reach the proper back focus for your system. This 16.5mm spacer is machined out of aluminum and black anodized.

• Portable mount that weighs less than 4kg (9lbs)
• Payload capacity: 8kg (17.7lbs) without counter weight and 13kg (28.7lbs) with counter weight
• Multi-function mode: Equatorial and Altazimuth modes
• Wifi control with APP
• Rocker Style Hand controller
• Lightweight Design: Counter weight is not required for most setups
• High precision control and tracking using a strain wave gear reducer with synchronous belt

ZWO Filter Mask for 7x36 EFW

These ZWO Filter Masks come with M2 screws for attachment to 7-Position EFW Electronic Filter Wheels for 36 mm Filters. Here are some detailed instructions regarding how to achieve this:

• Remove the screws securing the back cover and remove the back cover.

• Place filters in their filter positions.

• Use the included M2 screws and masks to secure the filters in place.

• Replace the back cover and tighten the screws.