3.5X High-Definition Telephoto Adapter for Sony Alpha 7R IV — For Lenses with 49, 52, 55, 58, 62 & 67mm Filter Threads

The 3.5X High-Definition Telephoto Adapter adds significant reach to your existing lens setup while preserving optical quality. Designed for DSLR use and compatible with the Sony Alpha 7R IV, this auxiliary telephoto prime mounts over your current lens to deliver 3.5x magnification. Its optical construction includes three extra-low dispersion glass elements that suppress both longitudinal and lateral chromatic aberration in sharp and defocused areas, reducing purple fringing and ghosting across the aperture range so you spend less time correcting images in post. A shorter flange distance helps improve image sharpness and allows a more compact package than many comparable converters, making it especially handy for wildlife, sports, and portrait photography. The adapter is multi-coated to maximize light transmission and minimize reflections and is designed to accept 72mm filters for creative control; included stepping rings make it compatible with lenses that have 49, 52, 55, 58, 62 & 67mm filter threads. Super-compact and lightweight, the unit measures just 2 inches tall and weighs 6.4 oz (without the hood). Package contents: Lens, Pouch, Stepping Rings, Lens cap, Bottom Cover.