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PhotoScientist
  • Member for 4 years, 6 months
  • Last seen more than 3 years ago
34 votes

How many pictures can you take with a Sony mirrorless camera before the sensor fails?

16 votes

Shutter speed calibration

8 votes
Accepted

Why don't Exif tags contain time zone information?

7 votes

Why doesn't the focus distance at which my lens has magnification 1 match the formula?

7 votes
Accepted

Can I maintain the same flash pulse duration but increase light with multiple flash units?

7 votes
Accepted

How to test image quality with a camera that is focused to infinity?

6 votes
Accepted

How to calculate stops of light lost from a teleconverter?

6 votes
Accepted

Security: What lens is needed to capture a person's face from 1,000ft away?

6 votes
Accepted

How do I fit a 16:9 or other non-square photo into a 1:1 image without cropping on iOS?

5 votes

Is there any way of dealing with or reducing lens vignetting with a wide angle?

5 votes

What factors cause or prevent "generational loss" when JPEGs are recompressed multiple times?

4 votes

What is causing color shifts near the borders of my PiCam setup?

4 votes
Accepted

Active array, Optical Black region and non-microlensed region in CMOS sensor

4 votes

Can I simulate bulb lighting electronically?

3 votes

How do I choose a frame for a print?

3 votes
Accepted

How does one evaluate the sharpness of a fisheye lens throughout its field of view?

3 votes

How do I get images from 35 mm positive film?

3 votes
Accepted

Why do my photographic slides have a lighter area near the borders?

3 votes

Can we improve phone cameras using separate sensors for each of RGB?

3 votes

Does it make sense for an ND filter to be less reflective on the front than the back?

2 votes

Is it possible to pre-calculate white balance gains from a sample image

2 votes

How do I choose a lens for a "glow in the dark" indoor/lowlight event?

2 votes
Accepted

Can using a high resolution sensor and downsampling compensate for a soft lens?

2 votes

How is spectral sensitivity of a camera calculated?

2 votes

Very long exposure with Ilford film

2 votes

How can I upscale a low-res image to make it appear higher-res?

2 votes
Accepted

How can I exacerbate static discharge?

2 votes
Accepted

What resolution can I reach with a B/W paper negative?

1 vote

Why 1 megapixel is always 1024×1024?

1 vote

Does an XQD USB-C Card Reader exist?