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This is a Celestron Basic Wedge for C9
Q: If I use an electronic focuser with a larger hole distance like the one produced by Pegasus Astro
Use the Dew Shield DX on your 6” and 8” Schmidt Cassegrain
Build creativity
and its orbit takes 30 hours
SQA70 Astro-Tech This is a Celestron BasicProduct Introduction Specifications Parameters Aperture size 70mm Focal length 336mm Focal ratio f 4. 8 Objective lens Quintuplet petzval APOincluding two pieces of ED glass Total length 332mm(when the dew shield is contracted) 372mm(when the dew shield is stretched) Format specifications full frame44mm OTA weight 2. 68kg Gross weightincluding tube ring and dovetail plate 3. 5kg Rear end thread type M42 M48(with M480. 75 filter thread) M54 adapters
US$ 140.00
US$ 196.95
US$ 48.00
