The best replacement for shutter speed is aperture.

The best alternatives to shutter speed are rated as following:

★★★★★	aperture
★★★★★	iso
★★★	focal length
★★★	f stop
★★★	aperture chart
★★	shutter angle
★★	fps
★★	frame rate
★	exposure
★	exposure time
★	frames per second
★	film speed
	aperture table
	iso speed
	slow shutter speed
	aperture priority
	f-stop
	low shutter speed

Your alternative for shutter speed is not listed? Suggest!

Speaking about shutter speed, one probably shouldn't forget about digital cameras.

Other search terms related to shutter speed and their ratings are:

★★★★★	digital cameras
★★★	aperture

You have in mind a companion for shutter speed and it is not yet here? Propose!

Google Trends

Scale is based on the average worldwide traffic of shutter speed in all years. Click on graph for more.

shutter speed

aperture

iso