Pentax Optio M40
Announced Jul 11, 2007 •
8 megapixels | 2.5″ screen | 36 – 108 mm (3×)
Most popular cameras
First impressions reviewNikon D4s: Hit ISO 409,600 In-depth reviewSony a7R: Shaking up the market? In-depth reviewSony a7: Full-frame mirrorless is here+new real-world galleryFujifilm X-T1: Shooting experienceWHAT TO BUY - AND WHYCamera and Lens Buying GuidesFirst-Impressions ReviewSamsung NX30 Gearhead's playgroundCP+ 2014: Highlights of the showIn-Depth Review Canon 70D: Cutting-edge stalwartIn-depth reviewSony RX100 II: Compact supreme4K for the rest of usHands-on with Panasonic GH4capturing life on the goNikon D3300 real-world galleryhow much detail can you squeeze out?Shooting Raw with the Nokia Lumia 1020In-depth reviewPanasonic Lumix GM1: Sizing it upElevate your movementCinetics Axis360 reviewPhotographer profileEngineering a Dream: Benjamin Von Wong In-depth reviewNikon Df: A classic remade?First impressions reviewOlympus E-M10: OM-D on a budgetIs the new version better? Manfrotto 190 tripod reviewJust a mom with her camera580Dreamy life on Russian farm In-depth reviewNikon D5300: Approachable, yet serious
Connect with dpreview
All content, design, and layout are Copyright © 1998 - 2014 Digital Photography Review All Rights Reserved. Reproduction in whole or part in any form or medium without specific written permission is prohibited.