Shoe-Mount Flashes

Check compatibility with your camera's hot shoe and TTL protocol, confirm guide number/power output for your needs, choose between on-camera only or TTL/wireless-capable models, and consider recycle time, flash head tilt/rotate range, and build quality

TTL (Through-The-Lens) metering lets the camera control flash exposure automatically for quicker, more consistent results; it is useful for event and run-and-gun shooting, while manual-only flashes offer more control and can be simpler and cheaper for studio-style work

Budget models commonly start under $100, mid-range units are often between $100–$300, and higher-end flashes with advanced wireless features or faster recycling typically cost more; average category price is about (price varies)

Key factors include guide number/power, color temperature consistency (CRI/TLCI), recycle time, flash duration, head zoom and tilt/rotate capability for bounce, and support for high-speed sync (HSS) and wireless triggering

Many modern flashes support optical slave triggering or have built-in radio receivers, and can be triggered off-camera using a manufacturer-specific radio trigger, third-party radio transmitter, or optical TTL system compatible with your camera

Most use AA batteries (alkaline or NiMH) or proprietary lithium-ion packs; battery type, flash power settings and recycle time determine shot count—AA NiMH packs typically give dozens to a few hundred pops per charge depending on use

Keep contacts clean and dry, remove batteries during long storage, avoid exposing the flash to extreme heat or moisture, update firmware if supported, and handle the flash head and mounting foot gently to prevent mechanical damage