I don’t have experience using one, any suggestions for a entry level one around the AUD 0?

Pentax Kr offers a variety of new and improved features including a fast framerate, high ISO sensitivity, responsive autofocus, an improved 12.4 megapixel low-noise sensor and widescreen HD video capture that take it a step above an entry-level DSLR camera.

I am an amateur photographer. I understand some entry level DSLR like Nikon D3000 have the ISO range of 100-1600 with boost 3200, while the higher end DSLR like Nikon D300 have the ISO range of 200-3200 with boost of 100-6400. Now I do understand what ISO is, but what I don’t understand is what is boost feature? Why didn’t the higher end cameras ISO ranges started with 100?

Second question about ISO: I understand ISO measures the sensitivity of light entering the sensor in the carera. The lower ISO = less light, thus less noise. From my previous SLR film cameras they have ISO 50, why won’t the new DSLR have ISO that is lower than a 100?

Top DSLR Camera’s. If your looking for the best DSLR camera for yourself or christmas gift here are my Top 3 recommended DSLR Cameras that are under 00 and are available at Amazon. Check out the links below: Sony Alpha SLTA55VL DSLR with Translucent Mirror Technology (Black) www.amazon.com Sony Alpha SLTA33L DSLR with Translucent Mirror Technology (Black) www.amazon.com Canon EOS Rebel T1i 15.1 MP CMOS Digital SLR Camera with 3-Inch LCD and EF-S 18-55mm f/3.5-5.6 IS Lens www.amazon.com Nikon D3100 14.2MP Digital SLR Camera with 18-55mm f/3.5-5.6 AF-S DX VR Nikkor Zoom Lens www.amazon.com