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Author Topic: 精彩不止眼前,索尼 HX99 大变焦数码相机试用  (Read 1135 times)

ZhangAlix

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精彩不止眼前,索尼 HX99 大变焦数码相机试用

2019-01-30
      对许多用户来说,相比极致的画质和体育级的性能,小巧易用才是 “刚需”,而前两方面相机只要达到够用级别即可。最近我们试用的一台索尼 HX99 大变焦数码相机,其实是这方面的典范。
相机虽小,功能齐备
索尼 HX99 非常小巧,其外部尺寸约为 102.0 ×58.1 × 35.5 毫米,装上电池后的重量约为 242 克,随身携带不会造成任何负担。
在功能方面,HX99 却一点也不简单。这台相机最大的特点是采用了一只等效 24~720 毫米焦距的超大变焦蔡司镜头,无论建筑、风光等大场景到人像、动物等需要长焦距的题材它都能拍摄。
索尼 HX99 开机状态
索尼 HX99 在广角和长焦端时镜头长度对比,可以看出镜头伸出相比于 720 毫米焦距来说不算太多
在功能方面,HX99 的配备非常齐全,在机身上可以看见,它搭载了类似黑卡相机的可弹出式电子取景器,另外出于特殊角度拍摄和自拍的考虑,这台相机也采用了 180 度可翻转屏,这块尺寸为三英寸、92 万像素的液晶屏还支持触控功能,进一步提升了操控便捷性。
索尼 HX99 采用了一块约 64 万像素的可弹出式电子取景器
为了方便自拍,HX99 采用一块 180 度可翻转屏
在性能方面索尼 HX99 也有诸多亮点,除了采用约 1820 万像素的背照式 CMOS 传感器,这台相机还支持全像素读取模式的 4K 视频。同时为了应对长焦下的手持拍摄需求,它还搭载了光学防抖功能,再加上眼部 AF 和最高 10 张每秒的高速连拍,HX99 基本集合了大部分索尼最新的相机技术。
实拍测试
对于索尼 HX99 的画质表现我们也进行了测试,经过大量实拍,我们认为它的画质是可以接受的。这台相机采用一块 1/2.3 英寸的 CMOS 传感器,客观来说感光面积不算大。
下面是同场景下 HX99 在广角端和长焦段下的拍摄效果,第二张图中的风车实际上位于远处的雪山上,可以看出虽然只用到等效 500 毫米焦距,但和广角端相比,其视角差别依然足够震撼。
索尼 HX99 广角端成像效果。等效 24 毫米焦距,f/3.5,1/30 秒,ISO 250
索尼 HX99 长焦端成像效果,等效 500 毫米焦距,f/6.3,1/50 秒,ISO 1250
这次我们主要在弱光环境中试拍,时常需要用到较高的感光度。从实际的拍摄结果看,HX99 在高感下不可避免地出现了噪点增加的问题,不过我们认为它的画质用作网络分享还是足够的。
等效 54 毫米焦距,f/4.5,1/60 秒,ISO 500
索尼 HX99 弱光手持拍摄。等效 24 毫米焦距,f/5,0.6 秒,ISO 80
最后,HX99 除了广角够广、长焦够长,它的微距能力其实也非常不错。这台相机的最近对焦距离约为五厘米,下图拍摄的是一枚大小接近五角钱硬币的徽章,从这张照片不难看出 HX99 的微距能力还是非常实用的。
索尼 HX99 最近对焦距离拍摄效果。等效 34 毫米焦距,f/4,1/40 秒,ISO 100
术业有专攻,在画质方面 HX99 或许无法和专业级相机相比,但这台相机除了非常小巧,还具备了宽广的变焦范围和丰富的专业功能,如果只是用于记录生活并于网络分享照片,这台相机绝对是一个实用选择。
即使是光线、色彩都比较复杂的场景,索尼 HX99 表现依然不错。等效 24 毫米焦距,f/3.5,1/80 秒,ISO 80

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