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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
When used with the 61EDPH-III this flattener improves image quality in the corners of the field and reduces chromatic aberrations
For maximum contrast the SII filter is carefully designed to block all light coming from H-alpha and NII (nitrogen)
CHARACTERISTICS TAKAHASHI EPSILON-180ED REFLECTOR Optical design Modified hyperbolic Newtonian Combination Hyperbolic primary mirror + flat secondary mirror + field flattener Diameter 180 mm AT PRIME FOCUS Focal length 500 mm Focal ratio F/2
Aperture：130mm
it comes equipped with M540
Renogy Voyager 12V 10A Waterproof PWM Charge Controller 71.7ke Full Well When used with the 61EDPH-IIIVoyager 10A PWM Charge Controller The Voyager 10A Charge Controller is designed with a blue back lit LCD that provides system information, including error codes, ensuring easy monitoring and troubleshooting. Engineered to be of world class quality, this charge controller is not only waterproof but also equipped with advanced PWM technology, making it ideal for 12V and 24V off grid applications. Compatible with four different battery types, including
