1.25" 90° Erect prism (upright correct image) Carry Case 4") Focal Ratio f/2

4") Focal Ratio f/2

with information on:

25" Optical Tube | ALL C9

Self-powering: When connected to a Celestron computerized mount

000 Firmware Upgrade Yes (via mount) Working Temperature -10ºC ~ 40ºC (internal heated) Warranty One year limited

1.25" 90° Erect prism (upright correct image) Carry Case 4") Focal Ratio f/2All New 90 degree high quality Erecting prism With helical Focuser barrel. Another beautiful product exclusively from WO. This 1. 25" 90 deg. erecting prism will very happy to be used with that nice premium refractor of yours! Perfect for daytime observations too. No further description is needed: just check it out! Precision Prism Image erecting BAK4 prism with anti reflection coating. High accuracy and high light reflection prism. Helical focusing