These photos were taken in "Photographer's night" at the Aquarium of the Pacific, an annual event supported by Tuttle Camera, Canon, Tamron, and Sony. In that evening those vendors rented their camera bodies and lenses to photographers free of charge. I checked out a Sony 100mm macro lens though I brought my Tamron macro lens. However, near the end of the event when I switched the lens, I dropped my own lens on the ground, and needless to say, it became history! Fortunately the broken one is my own lens, which is worth $200. The Sony one is priced at $800!