更清晰的影像。
摄影
面向摄影爱好者的 Reddit 计算器 —— 分辨力、焦距换算、闪光灯设置、日费与印刷成本。
12 个工具可用
Lens Resolving Power
How much detail can a lens + sensor actually resolve?
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Photography Day Rate
Build a realistic day rate from salary, overhead, and margin.
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Photobook Total Cost
Estimate landed cost of a printed photobook including shipping and GST.
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Strobe Aperture Setter
Pick a starting strobe setting for the f-stop you want.
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Focal Length Equivalent
Convert a focal length across formats and see the equivalent FoV.
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镜头分辨率(衍射/传感器)
按 LP/mm 计算相机/镜头组合的有效分辨率。
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印刷色域选择器
在 sRGB 与 Adobe RGB 之间选择。
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增距镜视场角
安装增距镜后计算有效焦距与最大光圈。
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Time-Lapse Interval Calculator
Find the right interval and frame count for any time-lapse duration.
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Macro Reproduction Ratio Calculator
Calculate macro magnification from focal length, extension, and sensor size.
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Photography Pricing Calculator
Set photography session prices from costs and market.
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Photo Print Cost Calculator
Price photo prints by size, material, and margin.
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