Apparently, this user prefers to keep an air of mystery about them.
3 What is the fastest lens available for a DSLR? jul 16 '13
3 What are the true limitations of using the TC-17E II or TC-20E III on both telezoom and macro? jan 22 '14
3 Is there any good method to invert a negative image (duplicated with a digital camera) in Lightroom? jul 18 '13
2 Could an old Nikkor-P lens damage a DSLR? jul 17 '13