Advanced Professional Kit: for Pentax K-30, K-50, K-500 Digital SLR Cameras 4-Piece Close-Up Macro Lens Set: Included are +1, +2, +4 and +10 Close - Up Lenses. High-Quality lenses are diopters for close up photography. They shorten the close focusing distance of the lens, this allows the lens to go closer to the subject and achieves a larger image scale. Lenses may be used individually or in combination for a greater effect. 3 Piece Filter Kit: Clear Filter (UV) - A UV Filter protects your camera's lens from scratches, dust, dirt, moisture and fingerprints, while reducing unwanted ultra-violet light. Leave it on your lens at all times. Polarizer Filter (PL) - Polarizer's let you achieve vibrant color saturation, reduce or eliminate glare and reflections from non-metallic objects and glass surfaces, and minimize haze; rotate to desired effect. Charger This is an AC wall and DC car two-in-one battery charger Its unique flat pin, foldable design allows easy storage and makes it a compact battery charger Smart charging LED indicator automatically turns to trickle charge after the battery fully charged Auto switching power voltage is from 110V-240V Note it is an external battery charger only, not working as AC adapter, power cord, and USB cable .45x Wide Angle Lens Attachment for Filter Thread When you've run out of room and your back's against the wall and you just can't seem to squeeze everything you want in the shot, just put on this wide angle lens attachment to get it all in the picture. 2x Telephoto Lens Attachment for Filter Thread Telephoto Professional Series Lens - When your digital camera can't get you quite close enough to the action, this 2x telephoto accessory lens will bring the action twice as close to you. It's perfect for all your long-distance photos of sporting events; candid portrait shots, as well as nature and wildlife photography. This is the ideal lens attachment for sports fans and parents whose kids play sports.