Reliable starting points for every common scene — tuned to the Canon EOS Rebel SL3 and its EF-S 18-55mm STM kit lens. Keep it on your phone or print it for your bag.
| Scene | Mode | Aperture | Shutter | ISO | Why |
|---|---|---|---|---|---|
| Bright daylight | Av | f/8 | auto (~1/500+) | 100 | Sharpest aperture, cleanest file. |
| Portrait · blurred background | Av | f/4 (wide open) | ~1/250 | 100–400 | Zoom in, step close, focus the near eye. |
| Action · kids · pets | Tv | — | 1/1000 | Auto (cap 6400) | Fast shutter freezes motion; let ISO float. |
| Landscape · sharp throughout | Av | f/8–11 | auto | 100 | Focus about a third into the scene. |
| Indoors · low light | Av | f/4 | auto | 1600–6400 | Open wide, raise ISO, brace yourself. |
| Sunset · golden hour | Av | f/8 | auto | 100 | Expose for the bright sky; let foreground fall. |
| Night · city | Av | f/4 | auto (steady) | 1600–6400 | Brace on something solid or use a tripod. |
| Night sky · stars | M | f/4 | ~15 s | 1600–6400 | Tripod + manual focus to ∞; widest lens. |
| Macro · close-up | Av | f/8–11 | auto | 100–400 | Depth is razor-thin up close; tripod helps. |
| Panning motion | Tv | — | 1/30–1/60 | 100 | Track the subject smoothly; background streaks. |
ShutterScholar's in-field coach reads your light and gives the exact settings for your Canon EOS Rebel SL3 and the lens on it — in the moment, with the why. A coach, not a crutch.
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