File:Sony Alpha 7R IV front view with exposed sensor.jpg
![File:Sony Alpha 7R IV front view with exposed sensor.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/6/64/Sony_Alpha_7R_IV_front_view_with_exposed_sensor.jpg/800px-Sony_Alpha_7R_IV_front_view_with_exposed_sensor.jpg)
原始文件 (7,952 × 5,304像素,文件大小:16.34 MB,MIME类型:image/jpeg)
目录
摘要
描述Sony Alpha 7R IV front view with exposed sensor.jpg |
English: Sony Alpha 7R IV - front view of camera body. Note exposed sensor, gold-plated lens contacts inside lens mount, and front controls. This focus stack is a composition of 11 individual images.
Deutsch: Sony Alpha 7R IV - Vorderansicht des Kameragehäuses mit Blick auf die Sensorfläche, die vorderen Bedienelemente sowie die vergoldeten Kontaktstifte in der Objektivfassung. Diese Focus Stacking-Aufnahme ist aus 11 Einzelbilder zusammen gesetzt. |
日期 | |
来源 | 自己的作品 |
作者 | Franz van Duns |
相机位置 | 51° 28′ 40.8″ 北, 7° 33′ 18″ 东 ![]() | 在以下服务上查看本图像和附近其他图像: OpenStreetMap | ![]() |
---|
![]() |
العربية ∙ جازايرية ∙ беларуская ∙ беларуская (тарашкевіца) ∙ български ∙ বাংলা ∙ català ∙ čeština ∙ Cymraeg ∙ Deutsch ∙ Schweizer Hochdeutsch ∙ Zazaki ∙ Ελληνικά ∙ English ∙ Esperanto ∙ español ∙ eesti ∙ euskara ∙ فارسی ∙ suomi ∙ français ∙ galego ∙ עברית ∙ हिन्दी ∙ hrvatski ∙ magyar ∙ հայերեն ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ Jawa ∙ ქართული ∙ 한국어 ∙ kurdî ∙ Lëtzebuergesch ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ मराठी ∙ Bahasa Melayu ∙ Nederlands ∙ Norfuk / Pitkern ∙ polski ∙ português ∙ português do Brasil ∙ rumantsch ∙ română ∙ русский ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ shqip ∙ српски / srpski ∙ svenska ∙ தமிழ் ∙ తెలుగు ∙ ไทย ∙ Tagalog ∙ toki pona ∙ Türkçe ∙ українська ∙ vèneto ∙ Tiếng Việt ∙ 中文 ∙ 中文(简体) ∙ 中文(繁體) ∙ +/− |
![]() |
注意:这是一张由 11 张图片组成的"Sony Alpha 7R IV front view with exposed sensor.jpg"景深合成图片。此图片使用 Zerene Stacker Version 1.04 Build T2021-02-16-2045 (licensed) 合成。这张照片可能经过了混合、模糊、克隆、调色和透视修正等数字处理,因此,此图像被合并的部分可能与现实有所不同。由于镜头、透视图和视差失真,通常需要进行此操作。
العربية ∙ Deutsch ∙ English ∙ español ∙ français ∙ 日本語 ∙ македонски ∙ português do Brasil ∙ русский ∙ slovenščina ∙ ไทย ∙ українська ∙ 中文(简体) ∙ 中文(繁體) ∙ +/− |
Additional Information
en: The Sony Alpha 7R IV is a mirrorless interchangeable lens camera.
- This image shows a front view of the camera body without a protective lid.
- Note exposed 61 Mpixel sensor, gold-plated lens contacts inside lens mount, and front controls.
- This focus stack is a composition of 11 individual images
- Image taken in February 2021 in Aplerbeck, Dortmund, Germany.
- Body shows wear and smudge marks due to continual use since purchase in October 2019 with over 7,500 images taken, many as focus stacking series.
- See below for technical details concerning the "making of" this image.
de: Die Sony Alpha 7R IV ist eine spiegellose Wechselobjektiv-Kamera.
- Dieses Bild zeigt die Vorderansicht des Kameragehäuses ohne Schutzdeckel.
- Sichtbar sind die vorderen Bedienelemente, die vergoldeten Kontaktstifte in der Objektivfassung sowie die volle 61 MPixel Sensorfläche.
- Diese Focus Stacking-Aufnahme ist aus 11 Einzelbilder zusammen gesetzt.
- Aufgenommen in Februar 2021 in Aplerbeck, Dortmund, Deutschland.
- Das Gehäuse zeigt leichte Gebrauchs- und Schmutzspuren, da in Dauergebrauch seit Kauf in Oktober 2019, mit inzwischen über 7.500 Aufnahmen, zumeist als Fokus Stacking Serien.
- Technische Daten zum Bild: siehe nachfolgende Beschreibung im englischer Sprache.
Technical Details / Making of this Image
- Focus stacked image.
- [1] Camera: Sony Alpha 7RIII, 42 Mpixels, sensor size 7952x5304.
- [2] Lens: Sony FE 90mm F2.8 Macro G OSS.
- [3] Scope: 11 images, magnification ratio 1:5 (0.2x).
- [4] Settings: manual mode, electronic shutter, ISO 100, 1/25s, aperture 9.0, bias (=exposure compensation) -1.00, WB (white balance) 5600K.
- [5] FOCUS STACK recording: camera attached to focusing rack, rotated lens circumference by 0.5 mm between images, total focus span covered after rotating lens by 5.0 mm: approx 110 mm (from nearmost focus to the most distant focus spot), self timer 5s, images stored both as JPG and 16-bit RAW (.ARW).
- [6] Adobe Lightroom: (a) Preset 004 (Presence+Sharp+NoiseRed) (b) removed tint via dropper (c) exposure +0.91 (d) adjusted tone curve to enhance deep black hues (e) exported as TIFF/16bit.
- [7] FOCUS STACK processing: (a) tool 'Zerene Stacker' 1.04 (b) stacked all 11 JPG images via 'PMax' method (c) used built-in retouching for edges with very high contrast: replaced 'glow' with detail from original image (d) exported as one TIFF/16bit image.
- [8] Adobe Photoshop: (a) imported the stacked TIFF/16bit (b) masked camera outlines (c1) enhanced contrast of camera via masked tone curve adjustment layer (c2) reduced background to pure white via tone curve adjustment layer with inverted mask (d) removed larger dust specks and strands of hair (e) enhanced sharpness: not necessary (f) cropped: not necessary (g) exported as JPG max. quality file with embedded colour profile.
- [9] Dimensions: Width of image approx. 180 mm, width of camera: approx. 138 mm.
Links
Wikimedia Commons: Collection of cameras and lenses on white background starting at file name "Sony"
Wikipedia en: Sony α7R IV
Wikipedia zh: 索尼 (Sony) α7R IV
Wikipedia de: Sony Alpha 7R IV
- Quality image / Subject / Objects / Cameras, Optics and Microscopes > When on that page either scroll directly to image or find by file name after clicking on Edit button.
许可协议
![w:zh:知识共享](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![署名](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
![相同方式共享](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Cc-sa_white.svg/24px-Cc-sa_white.svg.png)
- 您可以自由地:
- 共享 – 复制、发行并传播本作品
- 修改 – 改编作品
- 惟须遵守下列条件:
- 署名 – 您必须对作品进行署名,提供授权条款的链接,并说明是否对原始内容进行了更改。您可以用任何合理的方式来署名,但不得以任何方式表明许可人认可您或您的使用。
- 相同方式共享 – 如果您再混合、转换或者基于本作品进行创作,您必须以与原先许可协议相同或相兼容的许可协议分发您贡献的作品。
说明
此文件中描述的项目
描绘内容
某些值没有维基数据项目
知识共享署名-相同方式共享4.0国际 简体中文(已转写)
19 2 2021
视角坐标 简体中文(已转写)
51°28'41"N, 7°33'18"E
共享资源质量评价 简体中文(已转写)
维基共享资源优质图像 简体中文(已转写)
曝光时间 简体中文(已转写)
0.04 秒钟
焦距比数 简体中文(已转写)
9
焦距 简体中文(已转写)
90 毫米
ISO速度 简体中文(已转写)
100
image/jpeg
文件历史
点击某个日期/时间查看对应时刻的文件。
日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
---|---|---|---|---|---|
当前 | 2021年2月23日 (二) 19:24 | ![]() | 7,952 × 5,304(16.34 MB) | Franz van Duns | Uploaded own work with UploadWizard |
文件用途
以下页面使用本文件:
全域文件用途
以下其他wiki使用此文件:
- en.wikipedia.org上的用途
- ru.wikipedia.org上的用途
元数据
此文件中包含有扩展的信息。这些信息可能是由数码相机或扫描仪在创建或数字化过程中所添加。
如果此文件的源文件已经被修改,一些信息在修改后的文件中将不能完全反映出来。
相机制造商 | SONY |
---|---|
相机型号 | ILCE-7RM3 |
作者 | Franz van Duns |
著作权持有人 |
|
曝光时间 | 1/25秒(0.04) |
光圈值 | f/9 |
感光度(ISO) | 100 |
镜头焦距 | 90毫米 |
用户备注 | Focus stacked image. [1] Camera: Sony Alpha 7RIII, 42 Mpixels, sensor size 7952x5304. [2] Lens: Sony FE 90mm F2.8 Macro G OSS. [3] Scope: 11 images, magnification ratio 1:5 (0.2x). [4] Settings: manual mode, electronic shutter, ISO 100, 1/25s, aperture 9.0, bias (=exposure compensation) 0.00, WB (white balance) 5600K. [5] FOCUS STACK recording: camera attached to focusing rack, rotated lens circumference by 0.5 mm between images, total focus span covered after rotating lens by 5.0 mm: approx 110 mm (from nearmost focus to the most distant focus spot), self timer 5s, images stored both as JPG and 16-bit RAW (.ARW). [6] Adobe Lightroom: (a) Preset 004 (Presence+Sharp+NoiseRed) (b) removed tint via dropper (c) exposure +0.91 (d) adjusted tone curve to enhance deep black hues (e) exported as TIFF/16bit. . [7] FOCUS STACK processing: (a) tool 'Zerene Stacker' 1.04 (b) stacked all 11 JPG images via 'PMax' method (c) used built-in retouching for edges with very high contrast: replaced 'glow' with detail from original image (d) exported as one TIFF/16bit image. [8] Adobe Photoshop: (a) imported the stacked TIFF/16bit (b) masked camera outlines (c1) enhanced contrast of camera via masked tone curve adjustment layer (c2) reduced background to pure white via tone curve adjustment layer with inverted mask (d) removed larger dust specks and strands of hair (e) enhanced sharpness: not necessary (f) cropped: not necessary (g) exported as JPG max. quality file with embedded colour profile. [9] Dimensions: Width of image approx. 180 mm, width of camera: approx. 138 mm. [10] NOTE: one should prefer aperture 10.0 or 11.0 to provide room for a slight focus overlap on this 42 Mpixel sensor even if the desired rotation value of 0.5 mm is sometimes involuntarily exceeded. A close scrutiny reveals that the combination of aperture 9.0 and a manageable 0.5 mm lens rotation doesn't quite suffice to establish an overlap if the desired rotation value is inadvertently exceeded (e.g. by 0.7 mm = 40%) over a slightly slanted area. |
数据生成日期时间 | 2021年2月19日 (五) 14:34 |
JPEG文件备注 | Prepared for release to Wiki Commons with the help of 'ExifTool.exe'. Many thanks. |
方向 | 正常 |
水平分辨率 | 72 dpi |
垂直分辨率 | 72 dpi |
使用软件 | Adobe Photoshop 22.2 (Windows) |
亮度(Y)和色度(C)位置 | 中间 |
曝光程序 | 手动 |
Exif版本 | 2.32 |
每个色彩组分意义 |
|
APEX快门速度 | 4.6438561438561 |
APEX光圈 | 6.3398500267809 |
APEX亮度 | 6.91 |
APEX曝光补偿 | 0 |
支持的Flashpix版本 | 1 |
色彩空间 | 未标定 |
文件来源 | 数码相机 |
曝光模式 | 手动曝光 |
数字变焦比率 | 0.2 |
35毫米胶片焦距 | 90毫米 |
使用的镜头 | FE 90mm F2.8 Macro G OSS |
原始文件唯一ID | ERASED |
IIM版本 | 4 |