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Ultra-Cat 76 coming soon

Friday, June 20, 2025 by Richard Harris

With the upcoming release of the Ultra-Cat 76 scheduled for July or August 2025, anticipation is building among dedicated astrophotographers and optical equipment enthusiasts. This compact but highly advanced refractor telescope is designed with a single purpose, delivering uncompromising optical pe...

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Ultra-Cat 108 WIFD

Tuesday, January 21, 2025 by Richard Harris

William Optics releases the Ultra-Cat 108 WIFD, a 108mm apochromatic refractor telescope built for astrophotographers seeking high performance. The telescope features a 5-element Petzval optical structure that eliminates field curvature. This ensures sharp, flat-field images without the need for add...

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