This is not a pure "digiscoping" thread so I hope you don't mind it here.
I have an old Nikon 3x Televconverter (TC 3 ED ) and I've finally been able to find some step rings to convert from 28mm to 52mm. I tested it on various digiscoping cameras yesterday for fun. On the Canon A640 it gives you an 105 - 420 mm lens (10 megs).
The attached photo is a composite of cropped images taken at full or almost full camera zoom at the best resolution of the camera.
Canon A640/Fuji F31
Nikon 8400/Olympus 7070wz
Nikon D100 (iso800) plus 18-55 mm zoom lens
Neil.
I have an old Nikon 3x Televconverter (TC 3 ED ) and I've finally been able to find some step rings to convert from 28mm to 52mm. I tested it on various digiscoping cameras yesterday for fun. On the Canon A640 it gives you an 105 - 420 mm lens (10 megs).
The attached photo is a composite of cropped images taken at full or almost full camera zoom at the best resolution of the camera.
Canon A640/Fuji F31
Nikon 8400/Olympus 7070wz
Nikon D100 (iso800) plus 18-55 mm zoom lens
Neil.