The second set from the Friday AM phototherapy session at the US Botanic Garden, Washington, DC... See USBG I for details... (D700, Sigma 150mm macro, MLU, ISO 200, tripod mounted, remote shutter)... 1. f/5 1/20 {} 2. f/5 1/60 {} 3. f2.8, 1/50 {} 4. f/5 1/15 {}
