Found Handle for Sigma 150-600C (and similar long lenses): Third Party Lens Talk Forum: Digital Photography Review
![Lanparte Lens Collar Carry Handle Holder For Arri Alura Studio Zoom Lens 45-250 - Photo Studio Kits - AliExpress Lanparte Lens Collar Carry Handle Holder For Arri Alura Studio Zoom Lens 45-250 - Photo Studio Kits - AliExpress](https://ae01.alicdn.com/kf/HTB1x7uDadjvK1RjSspiq6AEqXXas/Lanparte-Lens-Collar-Carry-Handle-Holder-for-Arri-Alura-Studio-Zoom-lens-45-250.jpg)
Lanparte Lens Collar Carry Handle Holder For Arri Alura Studio Zoom Lens 45-250 - Photo Studio Kits - AliExpress
![Amazon.com: Universal Ergonomic DSLR Mirrorless Camera Camcorder Monocular Hand Grip Stabilizer, Portable Handheld Selfie Stick, Long Focus Lens Video Light Holder Mount for YouTube Tiktok Vlogging Starter Kit : Electronics Amazon.com: Universal Ergonomic DSLR Mirrorless Camera Camcorder Monocular Hand Grip Stabilizer, Portable Handheld Selfie Stick, Long Focus Lens Video Light Holder Mount for YouTube Tiktok Vlogging Starter Kit : Electronics](https://m.media-amazon.com/images/I/71p6myJ6GzL.jpg)
Amazon.com: Universal Ergonomic DSLR Mirrorless Camera Camcorder Monocular Hand Grip Stabilizer, Portable Handheld Selfie Stick, Long Focus Lens Video Light Holder Mount for YouTube Tiktok Vlogging Starter Kit : Electronics
![Amazon.com : Photography & Cinema Pistol Grip Handle with Standard 1/4" Screw for DSLR Mirrorless Camera, Video Stabilizer Handle, 5x3x2 inch : Tripod Accessories : Electronics Amazon.com : Photography & Cinema Pistol Grip Handle with Standard 1/4" Screw for DSLR Mirrorless Camera, Video Stabilizer Handle, 5x3x2 inch : Tripod Accessories : Electronics](https://m.media-amazon.com/images/I/71WOyNV7WDS._AC_UF894,1000_QL80_.jpg)