NEEWER 37 mm Filter Lens Back Plate Only for PA143/PA144 Mobile Phone Cage, Quick Change Video Rig, Smartphone Camera Photography Accessories, Compatible with iPhone 17 Pro Max Beastgrip, PA152

Only for PA143/PA144 Cage: This filter/lens backplate mount adapter has been specially designed for NEEWER PA143 and PA144 smartphone cages. Exclusively compatible with iPhone 17 Pro and iPhone 17 Pro Max Quick sliding attachment: simply slide it onto the phone cage until it locks into place - without tools. Note: please open the top bracket of the cage before installation Suitable for 37 mm lenses and filters: compatible with Beastgrip 37 mm lenses and all 37 mm camera filter lenses. An essential tool and indispensable photo accessory for content creators and influencers to improve smartphone photography, vlogging, film recording and video recording Lightweight and robust construction: Made of lightweight aluminium alloy for durability and optimal portability. The compact device (53 x 53 x 7 mm, 8g) fits in any accessory bag and is easy to transport Protective soft rubber pads: equipped with soft and non-slip rubber pads to avoid scratches and provide additional stability