Recently, a report of a Wood Sandpiper (Tringa glareola) up in southern Humboldt County, California, sent our pulse jumping. The Wood Sandpiper is a Eurasian shorebird, related to our Solitary Sandpiper. There are comparatively few records of this bird for North America. Wood Sandpipers stray as far as New York occasionally, though most records come from Alaska. This bird is rare enough that some North American field guides don’t even illustrate it. When the photos came through, confirming the bird, we put together a whirlwind trip to go see it. It was a 12-hour drive to the Russ Ranch Wetlands where the bird was, so we set off the night before and drove through the night to reach the marsh the next morning. Continue reading
Kowa TSN-EX16 Extender
Kowa America recently released the TSN-EX16 Extender. The extender is placed between the body of a Kowa TSN-880 or TSN-770 spotting scope and the eyepiece and multiplies the standard magnification by 1.6x. This is analogous to photographic lens extenders that mount between a camera’s lens and body. With the current 25-60x zoom eyepiece (Kowa TE-11WZ) that fits these spotting scopes, the resultant magnification becomes 40-96x!
But what about the historical downsides of extenders? How does the optical quality hold up? Is there much loss of light? What about sharpness and clarity? I took out my trusty TSN-884 and Panasonic Lumix G6 to find out. An accommodating Peregrine Falcon stayed long enough for me to get some test shots. Continue reading