Smart Telescope Vaonis Vespera Pro Vaonis · Vespera Pro · 50mm smart telescope Key specifications Aperture50 mm Focal length250 mm Focal ratiof/5 Sensor modelSony IMX676 Resolution12.5 MP Weight5 kg All specifications Optical designQuadruplet APO ConnectivityUSB-C Battery life11 hours Internal storage225 GB About 50 mm quadruplet apochromatic smart telescope with a 12.5 MP Sony IMX676 sensor, CovalENS mosaics up to 50 MP, BalENS image enhancement, built-in dew sensor and an expert mode with 16-bit RAW export.