High in the Andean foothills at Mirador Barlovento above Pradera in Valle del Cauca, Colombia, I waited quietly as a male Steely-vented Hummingbird (Saucerottia saucerottei) landed on a slender branch. The late-afternoon light was perfect, and my Canon R5 paired with the RF 100-500mm lens at 500mm gave me the reach I needed without disturbing the bird.
The camera chose 1/1500 second at f/6.7 while I dialed the ISO up to 3200. The R5 handled the high ISO with remarkable cleanliness, freezing any subtle movement while the lens delivered tack-sharp detail on the eye and every iridescent feather. The emerald-green body glowed against the soft forest bokeh, with the crisp white belly and steely-blue tail creating strong contrast.
This combination of speed, reach, and high-ISO performance let me document the species ethically and efficiently in its natural habitat. The Steely-vented Hummingbird is a vital pollinator in these transitional ecosystems, and moments like this remind me why the Canon R5 and RF 100-500mm have become my go-to setup for remote conservation fieldwork.
©2026 Adam Rainoff Photographer
