Orion Short Tube 80 Aperture Masks

Aperture masks for the Orion ST80 and its equivalents. These fit on my Meade Adventure Scope 80 which is the same telescope as the ST80.

The sub-aperture masks can be used to reduce the chromatic aberration when looking at bright objects such as Jupiter. The tradeoff is less resolution and brightness.

Also included is a full aperture cover that can be used to construct a full aperture solar filter. When using for solar viewing please ensure the fit is nice and tight so there's no risk of the filter falling off. A couple of pieces of electrical tape on can help with this.