This submittal is in response to the Richo GRD IV contest.
I just purchased a Pentax 300mm lens a few weeks ago and was standing on my front walk looking for targets that would allow me to evaluate the effectiveness of the lens. The house number sign was the target and had enough complexity to allow me to see the effect when enlarged. It was probably 60-75 meters distant and I did not see the lizard on the rock until I was cropping the picture a few hours later.
Pentax K-30 Digital SLR Camera with DA 18-55mm f/3.5-5.6 AL WR Zoom Lens, Black 15601 Pentax DA 300mm F/4 ED (IF) SDM AF Lens USA with hood f/Sigma #21760 21760