r.ziomber

Optolong rozdaje filtry L-Quad Enhance w zamian za testy.

 "   Preferably with some years of astrophotography experience,  and familiar with the application of filters and well image post-processing is preferred;
    Unpacking video and installation video shall be needed within one month after you received the filter;
    Two complete pieces of works will be provided before 30th October 2023 (Total exposure time of the single image no less than 5hours)；
    After the completion of the experience, you should provide a group of comparison images with and without filters, and share your true experience of using L-QEF with no less than 200 review;"

https://optolong.com/cms/document/detail/id/282.html