Sigma150-500 vs Canon 100-400
by PiXeL
| Sandy Fleischmann Galleries
by Sandy Fleischmann
| Strandplevier - Kentish Plover
by Richard Diepstraten
| Sint Helenafazantje - Common Waxbill
by Richard Diepstraten
| Sigma SD14 & SD9 - Lantz
by Chuck Lantz
|
Three Nikon and Two Sigma Lenses Tested with Kenko Pro 1.4x and 2.0x Telextenders
by Harry Lavo
| Griel - Stone Curlew
by Richard Diepstraten
| Lens Test - Nominal IV
by Ian Grey
| Sigma SD14
by Laurence Matson
| The Sigma EX 12-24/4.5-5.6 DG
by Jakob Ehrensvärd
|