สินค้ามือสอง
21mm (135mm equivalent) 7 groups/10 elements (2 aspherical lenses, 3 extra low dispersion elements) Aperture range: F2.8-22 Minimum focusing distance: 18.0cm Filter size: 58mm Dimensions: 65mm x 58.4mm Weight: 235g
ขนาดจอ(นิ้ว) : 49 ระบบภาพ : FULL HD ความละเอียดหน้าจอ : 1920x1080 Pixels CONTRAST RATIO : HIGH ResponseTime(MS) : 2 ขนาดเครื่อง (ซม) : 64.64x110.23x10.44 FEATURES : WEB BROWER,DIGITAL TV
Screen Size (inches): 55 Picture System: UHD / 4K PIXELS screen resolution: 3840x2160 CONTRAST RATIO: MEGA CONTRAST RESPONSETIME (MS): 2 Connecting ports: USB x 2, HDMI x 3 Dimensions (cm): 83.7x145.7x12.0 FEATURES: WEB BROWSER, MEDIA PLAYER, DIGITAL TV, HDR NETWORK: LAN, WIRELESS, BUILT-IN Viewing angle (degrees): 178/178 Weight (kg): 25 Dimension (including stand): 97.5x145.7x21.4 AUDIO OUTPUT: OPTICAL OUTPUT