Key benefits and features - Custom fit for Nikon Nikkor Z 24-120mm F4 S: The lens collar is tailor-made to the shape and structure of this lens. The inner wall of the tripod ring has grooves that align with the raised switches on the lens surface, ensuring compatibility that is specific to this model and preventing use with other lenses. - Clean, secure contact surface: The contact area between the inner wall of the tripod ring and the lens is made of PVC film. There should be no stickers at the installation position; if any are present, remove them before installation to ensure proper seating. - Easy and durable installation: To install, loosen the knob, align the installation position, gently press down, and lock it in place. Do not disassemble frequently after installation, as repeated disassembly can cause wear. - Supports vertical shooting: The tripod ring is designed to support vertical shooting. If vertical orientation is required, pull back from the lens, adjust the angle, and reinstall. It cannot be rotated directly on the lens surface. Use scenarios - On-location landscape or architectural photography with a heavy zoom lens: The dedicated collar provides a secure, stable mounting on a tripod, reducing wobble and improving framing consistency. - Studio or controlled-environment portrait or product shots requiring vertical composition: Use the vertical shooting capability by adjusting the angle after pulling back from the lens and re-installing, for precise vertical framing. - Field or travel documentary work with a single-lens setup: Quick, tool-free installation and a model-specific fit help minimize wear and simplify setup, while maintaining solid lens security during transport and shooting.