How well can telephoto zoom lenses magnify distant wildlife given their weight and price? For serious photography of wildlife and general travel subjects, my top… Read More »BEST TELEPHOTO ZOOM LENS 300mm+ for wildlife: Sony RX10 IV vs APS-C, 4/3
Canon PowerShot SX10 IS macro and telephoto versus G series. Question: “My wife purchased a Canon PowerShot SX10 IS on line for me as a… Read More »Canon PowerShot SX10 versus G series
Kit zoom lenses for APS-C sensor cameras typically start with focal lengths no wider than 18mm or 16mm (27mm or 24mm equivalent). Want a broader… Read More »Ultra-wide-angle zoom lenses for APS-C, or stitch panorama
“Light Travel: Photography on the Go” by Tom Dempsey teaches and inspires outdoor photography by revealing the magic of portable digital cameras. The book tells my story of… Read More »LIGHT TRAVEL book teaches, inspires outdoor photography
The Galápagos Islands and mainland of Ecuador have attracted photographer Tom Dempsey for three eco-adventure trips: in 2009 (April 8-27), 1994 (Feb 21-March 3), and… Read More »ECUADOR: Galapagos Islands and Highlands
1. Canadian Rockies, in Alberta & British Columbia: ARTICLE CONTENTS National Parks: Banff ■ Jasper ■ Yoho ■ Kootenay ■ Waterton Lakes Provincial Parks of British Columbia (BC):… Read More »Guide to Canadian Rockies & Columbia Mountains parks
Favorite photos from Southeast USA Our trips to Southeast USA (Virginia, West Virginia, North Carolina, Tennessee, and Kentucky) captured fascinating national and natural history plus colorful… Read More »USA SOUTHEAST: Appalachians: Virginia, WV, North Carolina, Tennessee, Kentucky
Pentax K20D is good for Nepal trekking, but Nikon D90 mounts 18-200 VR lens and D60 is lighter. Lens angle of view factor. Question from Brian to… Read More »Compare Pentax K20D, Nikon D90, D60