Spent a lot of time on this site and with google search trying to find a conversation about LSD charging characteristics.
The advertising literature claims how long LSDs last in storage and having used AAA Tenergy Centura in TV remotes, I will agree.
Got a new Foxnovo FS-4 charger/tester and did...
Archon D10u zoom hardware evaluation
This is a followup to my initial review.
I am evaluating the Archon D10U zoom torch as used for video shooting in a scuba application with a Panasonic Lumix ZS25 in an underwater case.
At 1x camera zoom, the camera is equiv to 24mm lens, 2x is 50mm, 4x is...
Just ordered d10u through Amazon and received torch for scuba video and still recording application.
Unit is very well constructed and uses two o-rings for seal.
They supply two spare o-rings, but "supplied" silicone grease was missing from packaging.
Zoom is very tight, but no access to seal...
On Amazon in the US, I see a listing for Foxnovo F-4s for $39.99 +FS whose pictures look identical to Kingsolar
http://www.amazon.com/gp/product/B00OCCNBOE/?tag=cpf0b6-20
I am trying to compare it to the Opus BT-C3400
http://www.amazon.com/gp/product/B00NR77SL2/?tag=cpf0b6-20
does anyone have...