Xiaomi's “Ultra” camera phone has a grip accessory, screw-on lens filters

The grip has a shutter button, zoom controls, and standard 67 mm lens-filter support.

Pro Zoom 20-40X Smartphone Telephoto Lens Kit - Apexel Lens

Sony HDR-FX7 review

Moment O-Series Universal Lens Mount (107-010) - Moment

Beastgrip Lens Adapter & Rig System for Smartphones

【Variable ND2-400 Filter for Phone】This variable neutral density filter is designed to let you take cinematic photos with cellphone. By reducing light

NEEWER 37mm Clip On ND2-ND400 Phone Lens ND Filter Kit: Adjustable Neutral Density Filter with Phone Clip Compatible with iPhone 14/14Pro/14Pro Max

【One-Hand Phone Grip Design】Comfortable and ergonomic phone grip design increases the stability and grips your phone like a camera, reduces shaking

JJC Magnetic Phone Camera Grip Handle with Wireless Shutter Remote, Magsafe Camera Handle Bluetooth Bracket for iPhone Android Smartphone with 1/4”

Xiaomi's 13 Ultra camera kit is more fun than it should be - The Verge

iPhone 12 Lens Kit - Telephoto, Macro, Wide & Fisheye - SANDMARC

The ShiftCam ProGrip wants to turn your smartphone into the ultimate camera rig: Digital Photography Review

SmallRig 52mm Magnetic Cellphone Filter Ring Adapter for Magnetic ND CPL Filter, Compatible with Phone Cage with M Lens Mount for iPhone 14 13 12 Series - 3840 : Cell Phones & Accessories

SCORP-Mini P 3-Axis smartphone gimbal for iPhone & Android. 520g/1.15lb Large payload, 11H runtime, T-shaped grip for low-angle shooting and stable axis lock design. Film-grade stabilization, enabling you to capture epic shots with your phone anytime!.

Feiyu Scorp Mini-p Handheld Gimbal for Smartphones (Black)

Pro Zoom 20-40X Smartphone Telephoto Lens Kit - Apexel Lens

【One-Hand Phone Grip Design】Comfortable and ergonomic phone grip design increases the stability and grips your phone like a camera, reduces shaking

JJC Magnetic Phone Camera Grip Handle with Wireless Shutter Remote, Magsafe Camera Handle Bluetooth Bracket for iPhone Android Smartphone with 1/4”

Xiaomi Redmi K60 Pro 5G, 54MP Camera, 12GB+256GB

【Variable ND2-400 Filter for Phone】This variable neutral density filter is designed to let you take cinematic photos with cellphone. By reducing light

NEEWER 37mm Clip On ND2-ND400 Phone Lens ND Filter Kit: Adjustable Neutral Density Filter with Phone Clip Compatible with iPhone 14/14Pro/14Pro Max