However, the place you would want to go to when in Singapore is Funan the IT Mall…that's where most big name camera shops are all in 1 building.
The big names are TK Foto, Alan Photo, Cathay Photo etc…
because you're a tourist, you can actually fin the cheapest within Funan..just go around asking all the camera shops and compare prices…and make sure that shop has a GST (govt tax) refund policy so you can actually get you 7% GST refund when you go home at the airport… 7% out of $1000+ is alot of money you can save.