power 4dTo find the focal length of the combination of two thin lenses in contact, we can follow these steps: Step 1: Identify the Powers of the Lenses We have two lenses: - Lens 1 has a power ( P1 = +4Malaysia Live 4D Results for Magnum 4D, Sports ToTo, 4D88, DaMaCai 4D, Sarawak Cash Sweep & Sandakan 4D. Get inspired for your next buy. MY4D