William Optics UltraCat 56 f/4.8 WIFD Petzval APO Refractor - T-C-56BR Askar 80ED Accessories a 90-degree star diagonal

a 90-degree star diagonal

With the iOptron iE5100 Digital Camera you can experience astro-video and astrophotography for yourself

Four insect specimens included

female M48

25"/31mm filter wheel

William Optics UltraCat 56 f/4.8 WIFD Petzval APO Refractor - T-C-56BR Askar 80ED Accessories a 90-degree star diagonalThe William Optics UltraCat 56 is a cutting edge 56mm f 4. 8 apochromatic refractor designed for astrophotographers who demand top tier performance. Featuring a 5 element advanced Petzval optical design and a fast f 4. 8 focal ratio, the UltraCat 56 delivers breathtaking edge to edge clarity and vivid detail without an additional flattener, making it perfect for capturing expansive celestial views. Its robust build, exceptional optics, and innovative