Multiexposure
Multiple exposure is simply multiple exposures of the same frame. At multiple exposure, the matrix or film is exposed several times. Speaking quite simply, the camera “photographs” several times, and…

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Makrokoltsa - article from Radozhiva
What are macro rings are ordinary hollow tubes that change the working length of your lens. That is, it's just a tube that is placed between the lens and the…

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What is Vignetting?
Vignetting is the effect of darkening the corners of an image. Often, vignetting is simply called ‘vignette‘ In a broader sense, vignetting is a change in the brightness of an…

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distances

What is a diaphragm?

For a better understanding of the operation of such a device I will give an example from life. When people look at the sun – they squint their eyes, that is, reduce the gap through which the light passes. If people did not squint, the sun would burn the retina of the eye with its strong light. At night you need to do the opposite – open your eyes wider to capture more light, while the pupils also expand. Eyes with large pupils have many animals that need to be seen well at night. Continue reading

What is a diaphragm?
For a better understanding of the operation of such a device I will give an example from life. When people look at the sun - they squint their eyes, that…

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The effect of star rays in photos
When shooting a bright light source into the frame, you can get an interesting effect with the rays of light. This effect is usually called Star Effect. This effect is…

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Pixels and subpixels
Once I wondered: ‘Why do my Nikon D700 RAW files weigh so little?’. In search of an answer, I found very interesting information. So, when shooting, I sometimes use the…

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Viewfinder size
Modern digital mirror cameras are most often used for focusing the optical viewfinder. Amateur photographers call it simply ‘peephole‘. Abbreviated Optical Detector called OVI. OVI differ from each other in…

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