The focus is managed automatically before each observation (autofocus). If you feel your picture is blurry or out of focus, you can manually ask Vespera to start autofocus through the observation screen.
You can find a detailed tutorial on this link about image processing for the three different image formats used by Vespera. The tutorial includes recommendations on which software to use based on the selected image format and your level of expertise ...
You can find all the details of the Starvis range on the Sony website : https://www.sony-semicon.co.jp/e/products/IS/security/product.html The sensor used in Vespera is the IMX462.
No it will not be possible to use existing filters, as Vespera will adapt its image processing and object suggestions, based on filters that will be used, by detecting the type of filter. Moreover, a full-aperture filter involves specific ...