NAKOH 92GX 92mm Quintuplet Petzval APO Astrograph Telescope Nebula Imaging The SV136 uses an achromatic

The SV136 uses an achromatic lens system to minimise chromatic aberration and maintain image clarity at higher magnifications

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NAKOH 92GX 92mm Quintuplet Petzval APO Astrograph Telescope Nebula Imaging The SV136 uses an achromaticNAKOH 92GX SD Quintuplet APO Astrograph The NAKOH 92GX SD Quintuplet APO Astrograph is a high performance 92mm imaging refractor created for astrophotographers who want outstanding optical correction, dependable mechanics and straightforward integration with modern astronomy cameras. Its advanced five element SD Quintuplet optical system incorporates permanent field correction, so no separate field flattener is required. A generous 55mm corrected