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Baader's new RCC Off-Axis Guider is matched ...
Baader's new RCC Off-Axis Guider is matched specifically for the RCC-I Coma Corrector and Digital SLR cameras. The guider's 36.5mm body length sets the backfocus at the 91.5mm nominal distance required for the RCC-I.
A common limitation that plagues owners of most popular ...
A common limitation that plagues owners of most popular Schmidt-Cassegrain telescopes is the narrow field size and high magnifications produced by their slow optical system (typically, f/10). Until now, owners of SCTs have lacked a truly ...