Ask Jason

What’s the best autofocus lens to use in the Arctic? How do I fix wonky printer colours? Which Nikons have HDR facilities?

Our resident Nikon expert Jason Parnell-Brookes answers your questions and solves your problems. If you’d like Jason to come to the rescue regarding your Nikon-related question, email it to

mail@nphotomag.com. Please note that we reserve the right to edit queries for clarity or brevity.

The Canon PIXMA Pro-100s is currently our favourite pro-grade A3+ photo inkjet printer. It delivers quality on glossy and lustre papers to make for beautiful visuals