3.5X High-Definition Telephoto Attachment for Nikon D800 — Only for Lenses with 49, 52, 55, 58, 62 & 67mm Filter Threads

Overview: Expand your reach with the 3.5X High-Definition telephoto attachment, designed to mount on top of an existing DSLR lens to boost magnification without sacrificing image quality. Built with DSLR use in mind, this telephoto prime offers a compact profile and improved optical performance for wildlife, sports, portraits and more. Optical performance: The design incorporates three extra-low dispersion glass elements to reduce both longitudinal and lateral chromatic aberration in in-focus and out-of-focus areas. The result is minimized purple fringing and ghosting throughout the aperture range, cutting down the need for extensive post-processing. Multi-coated optical glass maximizes light transmission and reduces internal reflections, producing vivid, true-to-life images. Mechanical and compatibility notes: This attachment features a shorter flange distance optimized for DSLR cameras, which helps keep the unit compact and sharp compared with many alternatives. It mounts over your current lens and is compatible only with lenses that have 49, 52, 55, 58, 62 & 67mm filter threads. The front accepts 72mm filters and is designed for easy filter installation so you can customize shots quickly. Size and portability: Despite its strong magnification, the attachment remains super compact and lightweight — measuring just 2 inches in height and weighing only 6.4 oz without the hood — making it practical for field use and travel. What’s included: Lens, Pouch, Stepping Rings, Lens cap, Bottom Cover.