(sample photo) Sony Xperia ZR - underwater (1.5m) phone

近日 Sony 就推出防水等級 (IP55/58) 再進一步的手機 － Sony Xperia ZR

IP58 除了基本的防水功能外，更可有在水深 1.5M 的清水環境下達 30分鐘，暫時在防水級別中屬最高級別

Sony Xperia ZR 重點規格一覽：
作業系統：Android 4.1.2
通訊：GSM 四頻、WCDMA 900 + 2100 LTE 2600 + LTE 1800
尺寸重量：131.6 x 67.4 x 10.4mm / 138g
熒幕：1280 x 720 pixels、1670 萬色 4.6 吋 TFT
主鏡頭：1300 萬像素 CMOS
前置相機：30萬像素 CMOS
記憶卡：microSD
電池：2300 mAh (可換式)


(source: http://unwire.hk/2013/06/19/sonyxperiazrtext/mobile-phone/mobile-phone-review/)

New firmware from Canon, Nikon, Olympus and Sigma

Canon EOS 650D

Canon EOS 650D / Rebel T4i Firmware 1.04

Firmware Version 1.0.4 incorporates the following fixes:

1. Fixes the following phenomena which may occur when the camera is used in combination with certain lens models equipped with a stepping motor.

Affected lenses: EF-S 18-135mm f/3.5-5.6 IS STM / EF-S 18-55mm f/3.5-5.6 IS STM
The camera may freeze in rare instances if you try to shoot with a lens cap attached or meter a subject in low contrast in Live View (or Movie) shooting.
Fine focus adjustment may not be possible in Remote Live View on the EOS Utility software.
2. Fixes a phenomenon in which some SD card products are not recognized by the camera.

3. Corrects some misspellings displayed on the menu screen.

Click for Canon firmware update links: Canon USA | Canon UK


(source: http://www.dpreview.com/news/2013/06/14/new-firmware-from-nikon-olympus-and-sigma)