AFT stands for Advanced Fluorescence Technology. It is Alma’s IPL, and three features separate it from a conventional intense pulsed light system.
1. In-motion mode. AFT applicators fire at high frequency and low fluence while the practitioner keeps the handpiece moving, so energy builds up in the tissue gradually instead of arriving as one high-energy shot. That makes the treatment safer for the skin, more comfortable for the patient, and faster over large areas. It’s the same in-motion method Alma uses on its Soprano hair-removal systems.
2. EDF, Equal Distribution Fluence. A conventional IPL pulse delivers its energy in sharp spikes: the peaks overshoot the safety limit, the dips fall below the effective level, and only brief moments land in the therapeutic range. EDF flattens the pulse, so the same energy arrives at one steady level that stays inside the therapeutic range from the first microsecond to the last. It matters most on darker skin: melanin absorbs more light, and it is the peaks that burn, not the average fluence. With no peaks, the patient gets the full dose with no overshoot, and the burn and pigment-change risk that comes from spikes is removed.
3. Dual filter. Every IPL lamp emits UV, visible and infrared light together. A standard applicator has a single cut-off filter that blocks everything below 420 nm, so the UV part of every pulse is simply lost as heat. AFT adds a fluorescent layer in front of that cut-off filter, which converts the UV into visible treatment light in the 420–570 nm band instead of wasting it. Same lamp energy, more usable light per pulse. In the clinic that means a lower energy setting for the same clinical effect, less discomfort, and less heat and no unfiltered UV reaching the skin.
Together these are why Alma labels the applicators AFT (IPL) rather than IPL, and why they are cleared for skin types I–VI.
What AFT (IPL) is for: superficial pigment, solar damage and solar lentigo
Australia has the highest rates of sun damage in the world, and it’s the most common reason a patient walks into a skin clinic: solar lentigines on the face and hands, freckling and mottled pigmentation on the décolletage, and the diffuse redness and broken capillaries that sit alongside it. This is where AFT (IPL) earns its place on the platform. The narrow-band Dye-VL filter is absorbed by both melanin and haemoglobin, so a single pass lifts superficial pigment and treats the redness at the same time, with little or no downtime, on skin types I–VI. Deeper or dermal pigment and tattoos are laser work (ClearLift on the same platform); AFT (IPL) is the tool for the superficial, sun-driven pigment that makes up most of the demand.