Handheld split diopter FX filter, 77 mm diameter, for DSLR cameras. Includes 1, 2, and 3 diopter options. Designed to create unique visual effects with a built in prism feature that adds interesting elements to your images. Compatible with 155 mm objective lenses, offering flexibility across different shooting scenarios. Split diopter enables creative focus control, delivering sharp foreground and background simultaneously for striking depth. A practical addition for photographers seeking special effects to expand their creative options. Use scenarios: - Portraits and fashion shoots: keep the subject sharp while creating depth with a distinct background through the split focus and prism element. - Landscapes and architectural shots: introduce foreground interest with crisp details while distant elements stay clear. - Creative still life or product photography: add visual intrigue with prism effects while maintaining selective sharpness where needed.