IS-Z2840 Aluminum Lens Collar with 39mm Quick-Release Plate — Support for 28-400mm F4-8 & 70-180mm 2.8 (Vertical)

The IS-Z2840 tripod mount is built for use with 28-400mm F4-8 and 70-180mm 2.8 lenses, providing stable vertical support for long-range shooting. It includes a 39mm quick-release plate for fast, secure attachment to tripods. Constructed from aerospace aluminum with precision machining, the collar features a hollowed lightweight design and an anodized finish for durability and a premium look that outlasts molded alternatives. Ideal for wedding and landscape photographers, wildlife shooters, and serious hobbyists, it improves handling and steadiness for both outdoor and indoor event work so fine details remain crisp. For mounting to fluid heads, the IS-Z2840 is compatible with the IS 3950PRO adapter (sold separately), increasing its compatibility with a variety of stabilization setups.