Thread: [SOLD] Hotech Field Flattener (for F5-F8 Refractors)
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Old 13-08-2016, 06:21 PM
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luka
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Location: Perth, Australia
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If I may add, I am using this exact flattener with my ED80 and it works wonderfully to fix the distorted stars in the corners. It is also easy to connect to a DSLR as just using a t-adapter gives the exact distance to the sensor.