{"product_id":"caruba-reverse-ring-ai-72mm","title":"Caruba Reverse Ring AI-72mm","description":"\u003ch2\u003eCaruba Reverse Ring AI-72mm | Reverse a lens for close-up photography\u003c\/h2\u003e\n\u003cp\u003eCaruba Reverse Ring AI-72mm combines an AI camera connection with a 72mm lens-side thread for mounting a lens in reverse. It’s for photographers who want to explore close-up work with a compatible lens, rather than add another dedicated macro lens to their kit. Reversing a lens is a simple, hands-on way to photograph small subjects such as coins, stamps, plant details or textured materials at close range. The ring provides the physical connection; you’ll need a lens with a matching 72mm thread and an AI camera connection. It’s a specialist accessory for experimenting with magnification and framing, not a general filter or a shortcut to an automatic macro setup. If you enjoy working carefully with small subjects and adjusting your composition as you go, this gives you a direct way to try reversed-lens photography.\u003c\/p\u003e\n\u003cdiv class=\"specialist-note\"\u003e\n\u003ch3\u003eSpecialist Note\u003c\/h3\u003e\n\u003cp\u003eAt a quiet desk, a coin’s worn lettering becomes a subject in its own right. I’d suggest this ring to someone curious about close-up photography who already has a lens with a 72mm thread and an AI camera connection. Mount the lens in reverse, then move the camera gently to find the point where fine marks or paper fibres come into focus; that’s a practical way to work on small, still subjects. The 72mm thread is the detail to match on the lens, while the AI connection is the camera-side fit. It’s a focused tool for macro experiments, so I’d choose it for deliberate close-up work rather than everyday shooting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProduct name: Caruba Reverse Ring AI-72mm\u003c\/li\u003e\n\u003cli\u003eCamera connection: AI\u003c\/li\u003e\n\u003cli\u003eLens thread: 72mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Caruba","offers":[{"title":"Default Title","offer_id":57503315067220,"sku":"8718485002489","price":6.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2493\/3716\/files\/8718485002489_01.jpg?v=1791566171","url":"https:\/\/www.htf-store.com\/zh\/products\/caruba-reverse-ring-ai-72mm","provider":"Hard to Find Camera Store","version":"1.0","type":"link"}