Finder shoe from ZWO for your finder scope and guide scope that can match your ASIAIR PRO and ZWO holder ring.

OAG-L has a large prism size of 12*12mm, far bigger than M68 OAG. The bigger clear aperture brings wider field of view in guiding. It is easy to use, and suitable for users who are interested in long focal length photography.

To take the most advantage of it, we recommend you to match it with large format guiding cameras.

SVBONY Dovetail Clamp with 1 large bolt screw สีแดง

• Medium dovetail clamp with a brass screw for telescopes and cameras
• Brass locking screws protect your accessories and provide a very stable connection
• 8 holes available, five for M6 and one for 1/4 inch screws, two for M8 screws. Center distance of two holes for M8 screws is 35mm
• Allow connection to almost all kinds of accessories
• Compatible with SVBONY F9143 dovetail plate, sold separately
• Two color options: red and silver

Optolong L-Ultimate 3nm Dual-Band Filter - 2" 

The L-Ultimate is a 3nm dual band filter designed to drastically reduce the effect of light pollution. The 3nm isolates the nebulae's emissions into H-Alpha (red) and OIII (green-blue). It blocks light pollution, maximizes the signal from nebulae, and darkens the sky background. It also blocks artificial light from mercury vapor lamps, high and low pressure sodium vapor lights, and unwanted natural light caused by the emission of neutral oxygen in our atmosphere, maximizing the transmission of the main emission lines of the nebula in OIII (496nm and 500nm) and H-alpha (656nm). Used with DSLR, color/MONO CMOS and CCD, this filter is suitable for telescopes with an f-ratio of f/4 or higher (slower).

New M42 Filter Drawer (2nd Gen)

New 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure.

ZWO Spare Filter Holder (2nd Gen) for FD-Nikon / FD-EOS / FD-M54-II / FD-M42-II

New 2″ filter drawer featuring the anti-light-leaking design that can effectively solve the light leaking issue under long exposure.

Antlia Tri-band RGB Ultra Filter - 2" Mounted

It is designed for light pollution suppression for OSC and Mono cameras. The spectral design selected the most substantial information in the RGB bands, which makes Antlia Triband RGB Ultra Filter possible to shoot over 90% of deep sky objects, in addition to its excellent performance on emission nebula, different from other ultra-narrowband filters, it is able to capture galaxies, reflection nebulae, and star clusters from a Bortle 8 location to Bortle 1 while presenting more balanced RGB colors in your images. Also, it has a broad bandpass designed to cope with faster optics up to the f/2 focal ratio.

ZWO 12V 5A AC to DC adapter for cooled cameras and ASIAIR series

ZWO official standard AC/DC adapter to be used with ASI cooled cameras and ASIAIR Pro, ASIAIR PLUS.

The handy adapter supplies constant 12-volt power at 5A.

ZWO Camera Angle Adjuster (CAA)

Rotate your camera with ease and compose your shots with one click -ZWO CAA- ZWO CAA (Camera Angle Adjuster) is ZWO’s new camera rotator, designed to meet the needs of astro imagers looking for that perfect image composition, its outstanding performance, simplified composition process, automated software control , making astrophotography composition easy. ZWO CAA, making astrophotography easy and fun.