Nano 300 for iPhone 14 and earlier (Lightning connector) Best picture. Best price. We are delighted to introduce the Seek Nano - our next-generation smartphone heat-imaging camera. The Seek Nano represents a significant milestone in thermal imaging technology, delivering the highest image quality available for smartphone thermal imagers at a market-leading price. Technical data 320 x 240 resolution 57° x 42° field of view Improved with SV1 image optimisation Capture photos and videos Spot and Hi-Low temperature measurement 25-Hz frame rate 7x colour palettes ± 5°C or 5% measurement accuracy 35 mK thermal sensitivity