Lutronic Inc. of Princeton Junction, N.J., a medical laser systems developer and manufacturer, has received FDA clearance to market its Spectra VRM III. The dual pulse Q-switched Nd:YAG laser produces four wavelengths and is designed to treat a wide variety of dermatological and aesthetic conditions, including dermal and epidermal pigmented lesions, multicolor tattoos, melasma and active acne. It also further enables laser toning and nonablative photoacoustic skin rejuvenation techniques.