telephoto for Pro70

[James13707]

Is there a telephoto lens for the Pro70 that I can use for nature photography?

Thanks for any responses.

 

[Richard Greenough]

James,

I use the Kenko 2X teleconverter with my Pro 70. It's not a great solution due to vignetting and loss of image sharpness (a shame to compromise the excellent optics of the Pro 70). Here's a link to three shots taken with the teleconverter -- they've been cropped to get rid of the vignetting, sharpened, resized, and compressed:
http://www.orchidlink.com/images/landscapes/utah/CapitolReef/

The Kenko teleconverter is available for $39 from http://www.ckcpower.com and from cameraworld.com

Richard

 

[Richard Greenough]

Will also note that I used a circular polorizing filter with all three photos -- not sure I like the unevenness that gives to the color of the sky

 

[Martin Reeves]

Are there any converters to ive higher magnification, 4 X For example....

Will also note that I used a circular polorizing filter with all three
photos -- not sure I like the unevenness that gives to the color of the
sky

 

[Richard Greenough]

Are there any converters to ive higher magnification, 4 X For example....

CKC Power has a Kenko 3X teleconverter, but they do not specifically recommend it for the Canon Pro 70. As bad as the vignetting is with the Kenko 2X, I believe it would have to be much worse with a 3X.

 

[Richard Greenough]

Also, Tom at CKC Power might test the Kenko 3X with the Pro 70 if you ask.

Are there any converters to ive higher magnification, 4 X For example....

CKC Power has a Kenko 3X teleconverter, but they do not specifically
recommend it for the Canon Pro 70. As bad as the vignetting is with the
Kenko 2X, I believe it would have to be much worse with a 3X.

 

[jason]

I emailed with Tom and asked about the Pro70, he said he will be working on having another lens made that will work with it.

Are there any converters to ive higher magnification, 4 X For example....

CKC Power has a Kenko 3X teleconverter, but they do not specifically
recommend it for the Canon Pro 70. As bad as the vignetting is with the
Kenko 2X, I believe it would have to be much worse with a 3X.