Polaroid Optics 49mm 4 Piece Close Up Camera Lens Filter Set (+1, +2, +4, +10) Type: Close Up Lenses Specifications: Features a dual thread design Features: Included +1, +2, +4, & +10 diopter filters Package Contents: Polaroid 4-Piece +1 +2 +4 +10 Close-Up Macro Filter Set with Case (40.5mm) with: Filter Wallet Labor: 10 years Parts: 10 years