Some questions....

[Damien]

1) Is it true that we can mount tele/wideangle converters meant for digital camera (eg B300) onto slr lens to increase or decrease the focal length?? Will that be advisable?
2) What is a 250D?? I see some cs ppl have them for macro shots, is their function simillar to close up filters??

Thanks for any advice.

 

[megaweb]

Originally posted by Damien
2) What is a 250D?? I see some cs ppl have them for macro shots, is their function simillar to close up filters??

250D is a closeup filter made by Canon. It works exactly same as HOYA closeup filter +4 but it has lesser distortion due to double element made. Nikon also has closeup lens like 3T / 4T / 5T / 6T closeup ...