Farpoint Carey Focus Mask - Celestron 9.25 ClassicFarpoint Carey Focus Mask Celestron 9. 25 Classic is an ingenious new way to easily focus a telescope. For use with Celestron 9. 25" ClassicSCT telescopes without Hyperstar or Fastar. Farpoint Carey Focus Mask Celestron 9. 25 Classic Farpoint Carey Focus Mask Celestron 9. 25 Classic is an ingenious new way to easily focus a telescope. George Carey, an amateur telescope maker and astronomer from the UK, published a modification of previous focus mask