Exposure Triangle Simulator

Nikon Z50 II settings, explained simply

The Z50 II gives every exposure setting its own dial. Turn the mode dial to M, spin the rear dial for shutter speed, the front dial for aperture, and hold the ISO button plus the rear dial for ISO. No button-hold gymnastics like the Canons. It is the most conventional layout of the beginner bunch.

New to the concepts behind the buttons? Start with the exposure triangle, then practice on the free camera simulator before you touch the real dials.

Updated October 2026

Key takeaways

The short version

  • Mode dial (top) to M. A lever around it flips between stills and video.
  • In M: rear command dial sets shutter speed, front command dial sets aperture.
  • Hold the ISO button on the top plate and turn the rear dial to set ISO. Hold ISO and turn the front dial to toggle Auto ISO.
  • Auto ISO with a real minimum shutter speed: photo shooting menu, ISO sensitivity settings, Auto ISO sensitivity control ON, then Minimum shutter speed.
  • Exposure compensation: hold the +/- button and turn a command dial in P, A or S.
  • Kit lens is the Nikkor Z DX 16-50mm f/3.5-6.3 VR.

Last updated · Exposure Triangle Simulator editorial team

Controls

Where everything lives on the Z50 II

Classic Nikon DSLR logic in a small mirrorless body: two command dials, one for each side of the exposure.

ControlWhereWhat it does
Mode dialTop, large and raisedP, A, S, M, Auto, scene and three user modes (U1-U3). Lever around it switches stills/video.
Rear command dialBack, under the thumbShutter speed in M and S. With the ISO button held, it sets the ISO value.
Front command dialFront, under the shutter buttonAperture in M and A. With the ISO button held, it toggles Auto ISO on and off.
ISO buttonTop plateHold + rear dial: ISO value. Hold + front dial: Auto ISO on/off.
Exposure comp buttonTop, marked +/-Hold + turn a command dial to brighten or darken in P, A and S.
Step by step

Manual mode on the Z50 II

  1. Turn the mode dial to M. Make sure the stills/video lever is on stills.
  2. Set shutter speed: turn the rear command dial. The shutter speed guide explains which speeds freeze and which blur.
  3. Set aperture: turn the front command dial. Nothing to hold, it just works. The aperture guide covers the tradeoffs.
  4. Set ISO: hold the ISO button on the top plate and turn the rear dial. Start at ISO 100 in daylight and read the ISO guide before raising it.
  5. Check the meter and shoot. The analog-style meter in the viewfinder and on the screen shows over and under. Center it, focus, shoot.
Auto ISO

Auto ISO on the Z50 II

The quick way: hold the ISO button and turn the front dial until the display reads Auto. The full setup lives in the photo shooting menu under ISO sensitivity settings: turn Auto ISO sensitivity control ON, then set Maximum sensitivity (the highest ISO you will tolerate, try 6400 to start) and Minimum shutter speed.

For the minimum shutter speed you can pick a fixed value like 1/250, or choose Auto and let the camera follow the lens: it picks a faster floor when you zoom in, which is exactly the 1/focal-length rule working for you. Unlike the Canon R50 and R100, this setting actually exists here, so use it.

Starter setups

Three setups that just work

Dial these in on the Z50 II with the 16-50mm kit lens.

SetupMode and settingsWhy it works
Portrait, blurry backgroundA · 50mm · f/6.3 · ISO 100Zoom all the way in, open the aperture as wide as the kit lens goes at 50mm. Focus on the eyes.
Landscape, sharp throughoutA · 16mm · f/8 · ISO 100f/8 keeps the foreground and horizon sharp. Focus about a third of the way into the scene.
Action, freeze motionS · 1/1000 · Auto ISORear dial to 1/1000, Auto ISO on with a 6400 cap and 1/1000 minimum shutter speed. Use AF-C and continuous shooting for bursts.
Cheat sheet

Z50 II button combos, one box

Want to changeDo this
Shooting modeMode dial → M, A, S or P
Shutter speed (M)Rear command dial
Aperture (M)Front command dial
ISOHold ISO + rear dial
Auto ISO on/offHold ISO + front dial
Auto ISO limitsPhoto shooting menu → ISO sensitivity settings
Exposure compensationHold +/- + command dial in P, A, S

Want these as a printable card? Grab the free camera settings cheat sheet and practice the moves on the simulator first.

FAQ

Frequently asked questions

How do I change aperture and shutter speed on the Nikon Z50 II in manual mode?

In M, the rear command dial sets shutter speed and the front command dial sets aperture. No button holds needed.

How do I change ISO quickly on the Nikon Z50 II?

Hold the ISO button on the top plate and turn the rear dial. Hold ISO and turn the front dial to toggle Auto ISO on and off.

How do I set a minimum shutter speed for Auto ISO on the Z50 II?

Open the photo shooting menu, choose ISO sensitivity settings, turn Auto ISO sensitivity control on, then set Minimum shutter speed to a value or Auto.

What is a good portrait setting on the Nikon Z50 II?

A mode, 50mm on the kit zoom, f/6.3 wide open, ISO 100, focus on the eyes.

What are U1, U2 and U3 on the mode dial?

User modes that save a full camera setup. Dial in your favorite portrait or sports settings, save them to U1, and recall everything with one twist of the dial.