FUJIFILM Tests : https://www.youtube.com/watch?v=hYgf8OH1OFY&list=PLP6lXfcQAdO5YG5pDxliKnWbYcnOgP2-m
Combining the advantages of an APS-C sensor with advanced optical design and manufacturing techniques, has helped create a far-reaching optic the size of a 300mm lens, yet offering the 35mm equivalent to a 762mm. Heavy cases, cumbersome tripods, and specialist handholding and focusing skills are a thing of the past. XF500mm paired with FUJIFILM X-H2S mirrorless digital camera body has a combined gear weight (including battery and memory card) of less than 2kg (4.41lbs) yet offers an impressive F5.6 maximum aperture.