There are five manual brightness steps.
The button cycles through five levels when a computer or browser is not being used. See the 150L and 250L Wi-Fi manual.
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What the numbers mean
The 150L's documented usable illuminated circle is 150 mm, not five inches.
The larger panel keeps a full 250 mm usable illuminated circle.
The full brightness range supports both low-output work on fast telescopes and brighter narrowband calibration.
Use USB for both, while 2.4 GHz Wi-Fi can provide browser control in access-point or client mode.
Choose a size
Both panel sizes




Control it your way
A single USB Type-B cable supplies power and control. The panel can remain connected over USB while the built-in dashboard is available through 2.4 GHz Wi-Fi.

The built-in web dashboard provides on/off and brightness control.
Included by size
The button cycles through five levels when a computer or browser is not being used. See the 150L and 250L Wi-Fi manual.
Pegasus warns that exposures shorter than about 0.5 seconds can create line banding. Follow the flat-frame setup guide.
Low output suits very fast telescopes, while Pegasus documents around 2-3 seconds at f/7 through 3 nm narrowband filters.
Manufacturer warranty
Covered issues are repaired during the documented warranty period, subject to the manufacturer's exclusions.
Technical