K&F 37mm Magnetic 3pcs Filter Kit, MCUV+CPL+ND1000+Filter Ring

The K&F Concept 37mm Magnetic 3-Piece Filter Kit includes MCUV, CPL, and ND1000 filters with a magnetic adapter ring for ultra-fast 1-second swaps. Made from premium AGC optical glass with 28-layer coatings, it delivers glare reduction, lens protection, and stunning long-exposure effects without vignetting.

Enhance your photography with the K&F Concept 37mm Magnetic 3-Piece Filter Kit, designed for speed, convenience, and professional-quality results. This kit combines a MCUV filter to protect your lens and maintain true colors, a CPL (Circular Polarizer) to reduce glare and enhance contrast, and a ND1000 neutral density filter for mesmerizing long-exposure shots.

The magnetic adapter system allows filters to attach and swap in under one second, enabling quick adjustments in dynamic shooting conditions. The ultra-slim CNC-milled frames (1.9–3.5mm) prevent vignetting even with 16mm wide-angle lenses, while the non-slip design ensures secure installation and easy removal.

Constructed from imported AGC high-definition optical glass with 28-layer multi-coatings, these filters are hydrophobic, scratch-resistant, oil-proof, and free from color shifts. The kit also includes a magnetic adapter ring and a protective pouch, providing a portable, versatile solution for landscapes, portraits, and creative photography.

Key Features:

• 3-in-1 Magnetic Kit: MCUV + CPL + ND1000 + Magnetic Adapter Ring
• 1-second installation & swap for fast, convenient use
• CPL filter: reduces glare, enhances contrast and color saturation
• ND1000 (10-stop) for long exposures and silky motion effects
• MCUV filter: lens protection, reduces reflections, maintains true colors
• Premium AGC optical glass with 28-layer multi-coating
• Hydrophobic, scratch-resistant, oil-proof
• Ultra-slim CNC-milled frame (1.9–3.5mm) prevents vignetting
• Includes filter pouch for storage and portability