Optical Triggers for Photography

55 results

Save 5% Every Day† with the Adorama Edge Card. Learn More

edge card
Flashpoint R2 Nano Touchscreen Picture

Flashpoint R2 Nano Touchscreen TTL Wireless Flash Trigger for Canon

SKU: FPRRR2NANOCAMFR: FP-R2-NANO-CA
(55)
  • Reliable TTL trigger for Canon cameras.
  • Extended range: 328ft wireless flash trigger.
  • High-Speed Sync (HSS) up to 1/8000s.
  • Multi-channel: 32 channels for flash control.
  • Simple setup with user-friendly touchscreen.
FREE 2-Day Shipping
Flashpoint R2 Nano Touchscreen Picture

Flashpoint R2 Nano Touchscreen TTL Wireless Flash Trigger for Sony

SKU: FPRRR2NANOSOMFR: FP-R2-NANO-SO
(55)
  • Reliable TTL trigger for Sony cameras, hot shoe mount.
  • Fast recycle, multi-channel 2.4GHz wireless flash trigger.
  • Long range: up to 328ft (100m) for remote flash control.
  • Easy setup with touchscreen interface, A-F & 0-9 groups.
  • Supports 1/8000s sync speed for high-speed photography.
FREE 2-Day Shipping
$89.00
+ wishlist
Ways to Save
Flashpoint R2 Nano Touchscreen Picture

Flashpoint R2 Nano Touchscreen TTL Wireless Flash Trigger for Nikon

SKU: FPRRR2NANONKMFR: FP-R2-NANO-NK
(55)
  • TTL Compatibility ensures seamless Nikon flash control.
  • High-Speed Sync (HSS) at 1/8000s for crisp action shots.
  • Reliable triggering up to 328ft with 2.4GHz frequency.
  • Easy to use touchscreen interface simplifies adjustments.
  • Multi-channel support: 32 channels prevent interference.
FREE 2-Day Shipping
$89.00
+ wishlist
Ways to Save
Flashpoint R2 Pro MarkII 2.4GH Picture

Flashpoint R2 Pro MarkII 2.4GHz Transmitter for Canon

SKU: FPRRR2PROCIIMFR: FP-RRR2PRO-C-MII
(2124)
  • Reliable camera trigger for Canon systems.
  • Extended range flash trigger: up to 400 feet.
  • Multi-channel 2.4GHz radio flash trigger.
  • TTL support ensures proper flash exposure.
  • Fast recycle times for rapid shooting needs.
FREE 2-Day Shipping
$69.00
+ wishlist
Ways to Save
Flashpoint R2 Nano Touchscreen Picture

Flashpoint R2 Nano Touchscreen TTL Wireless Flash Trigger for FUJIFILM

SKU: FPRRR2NANOFUMFR: FP-R2-NANO-FU
(55)
  • TTL Compatibility: Seamless Fujifilm flash control.
  • Reliable Triggering: Ensures consistent flash firing.
  • Long Range: Operates up to 328 feet (100 meters).
  • Multi-Channel: Features 32 channels for clear signals.
  • High-Speed Sync: Supports HSS up to 1/8000s.
FREE 2-Day Shipping
Flashpoint R2 Pro MarkII 2.4GH Picture

Flashpoint R2 Pro MarkII 2.4GHz Transmitter for Nikon

SKU: FPRRR2PRONIIMFR: FP-RRR2PRO-N-MII
(2124)
  • Nikon TTL camera flash trigger system support.
  • Reliable 2.4GHz radio trigger with long range.
  • Fast recycle times with multi-channel capability.
  • Easy setup for on and off camera flash control.
  • 32 channels for advanced flash photography control.
FREE 2-Day Shipping
$69.00
+ wishlist
Ways to Save
Flashpoint R2 Nano Touchscreen Picture

Flashpoint R2 Nano Touchscreen TTL Wireless Flash Trigger, Panasonic & Olympus

SKU: FPRRR2NANOOMFR: FP-R2-NANO-O
(55)
  • Reliable TTL trigger for Panasonic/Olympus cameras.
  • Extended range: Wireless flash trigger up to 328 feet.
  • Multi-channel support: 32 channels for flash control.
  • High-Speed Sync (HSS) to 1/8000s for flash photography.
  • Easy setup: Touchscreen interface for quick adjustments.
FREE 2-Day Shipping
$89.00
+ wishlist
Ways to Save
Profoto Connect Pro Wireless T Picture

Profoto Connect Pro Wireless Transmitter for Canon Camera

SKU: PP901321MFR: 901321
(4)
  • Reliable camera trigger with long, 700-1000' range.
  • TTL flash trigger ensures perfect, automatic exposures.
  • Effortless setup with hot shoe locking for transmitters.
  • 100 channels for interference-free radio triggering.
  • HSS support for high-speed sync photography needs.
FREE 2-Day Shipping
Flashpoint R2 Single Pin Trans Picture

Flashpoint R2 Single Pin Transceiver (2-Pack)

SKU: FPRRR2SPTKMFR: FP-RR-R2-SPT-K
(112)
  • Reliable camera trigger with a long wireless range.
  • 32 channels for flash trigger customization options.
  • Simple setup radio triggers, easy to use design.
  • Universal flash trigger compatibility hot shoe mount.
  • Long-lasting battery life for extended photography.
2-Day Shipping - FREE on Orders over 49.99
$49.90
+ wishlist
Ways to Save
Flashpoint R2 Mark II ETTL 2.4 Picture

Flashpoint R2 Mark II ETTL Transmitter for Canon Cameras (X2T-C)

SKU: FPRRR2TCIIMFR: FP-RR-R2-T-C-II
(188)
  • Reliable TTL trigger for Canon cameras.
  • Fast recycle speed ensures you won't miss shots.
  • Long range: up to 400ft with stable connection.
  • Easy setup with intuitive interface, ready fast.
  • Multi-channel 2.4GHz trigger avoids interference.
FREE 2-Day Shipping
$59.00
+ wishlist
Ways to Save
Flashpoint R2 Pro MarkII 2.4GH Picture

Flashpoint R2 Pro MarkII 2.4GHz Transmitter for Sony

SKU: FPRRR2PROSIIMFR: FP-RRR2PRO-S-MII
(2124)
  • Reliable TTL triggering for Sony cameras.
  • Extended range: 300-400' for remote flash control.
  • Multi-channel support: 32 channels available.
  • User-friendly interface for seamless adjustments.
  • Durable build ensures long-lasting performance.
FREE 2-Day Shipping
$69.00
+ wishlist
Ways to Save
Flashpoint R2 Mark II 2.4 GHz  Picture

Flashpoint R2 Mark II TTL 2.4G Wireless Transmitter For Sony Cameras (X2T-S)

SKU: FPRRR2TSIIMFR: FP-RR-R2-T-S-II
(188)
  • Reliable TTL triggering for Sony cameras.
  • Extended range: 300-400' wireless flash trigger.
  • High-Speed Sync (HSS) up to 1/8000s supported.
  • Multi-channel 2.4GHz for stable connections.
  • Easy setup with user-friendly interface.
FREE 2-Day Shipping
Profoto Connect Pro Wireless T Picture

Profoto Connect Pro Wireless Transmitter for Sony Camera

SKU: PP901323MFR: 901323
(4)
  • Profoto Transmitter: Reliable triggering, every shot.
  • Fast recycle times with this Profoto flash trigger.
  • TTL support ensures perfect flash exposure control.
  • Long range: Trigger flash from up to 1000 feet.
  • Easy setup: Streamline your studio lighting workflow.
Free Expedited Shipping
Profoto Connect Pro Wireless T Picture

Profoto Connect Pro Wireless Transmitter for Nikon Camera

SKU: PP901322MFR: 901322
(4)
  • Nikon camera trigger: Reliable Profoto connection.
  • TTL trigger: Seamless exposure control for Nikon.
  • Wireless flash trigger: Extended 1000' range.
  • Multi-channel trigger: 100 channels, less interference.
  • Easy setup trigger: Streamlined workflow, quick start.
FREE 2-Day Shipping
Flashpoint R2 Nano Remote for  Picture

Flashpoint R2 Nano Remote for Leica Cameras

SKU: FPRRR2NANOLMFR: FP-R2-NANO-L
(55)
  • Leica TTL flash trigger ensures reliable sync.
  • High-Speed Sync (HSS) to 1/8000s with R2 Nano.
  • Operates on 2.4 GHz for long range, stable signal.
  • Easy-to-use camera trigger with multi-channel options.
  • Compact Flashpoint R2 Nano radio trigger design.
FREE 2-Day Shipping
$119.00
+ wishlist
Ways to Save
Flashpoint R2 E-TTL 2.4G Wirel Picture

Flashpoint R2 TTL Receiver for Canon Flashes

SKU: FPRRR2RCMFR: FP-RR-R2-R-C
(321)
  • Achieve reliable triggering with Canon E-TTL support.
  • Extended range: 2.4G wireless flash trigger up to 200'.
  • Enjoy multi-channel support with 32 available channels.
  • High-speed sync (HSS) to 1/8000s for Canon cameras.
  • Simple setup: hot shoe R2 receiver for Canon flashes.
2-Day Shipping - FREE on Orders over 49.99
Flashpoint R2 Single Pin Trans Picture

Flashpoint R2 Single Pin Transceiver

SKU: FPRRR2SPTMFR: FP-RR-R2-SPT
(112)
  • Reliable camera trigger with a long 1000' range.
  • 32 channels on this radio trigger for fewer conflicts.
  • Simple setup with this flash trigger transceiver unit.
  • Durable build quality in this flashpoint transceiver.
  • Dependable single pin flash trigger for universal use.
Profoto Connect Wireless Trans Picture

Profoto Connect Wireless Transmitter for Nikon Cameras

SKU: PP901314MFR: 901314
(8)
  • Profoto Connect: Reliable triggering every time.
  • Fast recycle times with this camera flash trigger.
  • TTL support ensures optimal flash exposure control.
  • Easy setup for Nikon cameras; start shooting now.
  • Long range: 700-1000' wireless trigger distance.
FREE 2-Day Shipping
Flashpoint R2 Mark II iTTL 2.4 Picture

Flashpoint R2 Mark II iTTL 2.4G Wireless Transmitter For Nikon Cameras (X2T-N)

SKU: FPRRR2TNIIMFR: FP-RR-R2-T-N-II
(188)
  • Nikon iTTL: Achieve reliable flash triggering.
  • 2.4GHz Trigger: Enjoy long range, multi-channel support.
  • High-Speed Sync: Up to 1/8000s flash sync speed.
  • User-Friendly Interface: Intuitive, easy to use design.
  • TTL Compatibility: Seamless TTL flash control.
Free Expedited Shipping
$59.00
+ wishlist
Ways to Save
Profoto Connect Wireless Trans Picture

Profoto Connect Wireless Transmitter for Sony Cameras

SKU: PP901312MFR: 901312
(8)
  • Profoto Connect: Reliable triggering, every shot.
  • TTL support ensures perfect flash exposure control.
  • Long range: Up to 1000' wireless camera trigger.
  • Easy setup: Streamlined for fast, intuitive use.
  • Multi-channel: 20 channels avoid radio interference.
FREE 2-Day Shipping
Profoto Connect Pro Wireless T Picture

Profoto Connect Pro Wireless Transmitter for Fujifilm Camera

SKU: PP901324MFR: 901324
(4)
  • Profoto Fujifilm TTL trigger ensures accuracy.
  • Long range radio trigger: 700-1000 feet range.
  • Multi-channel trigger: 100 channels for control.
  • Simple setup camera flash trigger system.
  • Reliable triggering with 2.4 GHz frequency.
FREE 2-Day Shipping
Flashpoint R2 Mark II 2.4 GHz  Picture

Flashpoint R2 Mark II TTL Transmitter for Panasonic and Olympus Cameras

SKU: FPRRR2TOIIMFR: FP-RR-R2-T-O-II
(188)
  • Reliable TTL trigger for Olympus/Panasonic cameras.
  • Extended range: Wireless flash trigger up to 400 feet.
  • Multi-channel 2.4GHz trigger ensures stable connection.
  • Easy setup: User-friendly interface for quick use.
  • Durable build: Quality trigger for lasting performance.
FREE 2-Day Shipping
$59.00
+ wishlist
Ways to Save
Flashpoint R2 Bridge Receiver  Picture

Flashpoint Bridge R2 Receiver for Non-R2 Streaklights

SKU: FPRRR2SLRMFR: FP-RR-R2-SL-R
(82)
  • TTL flash trigger offers reliable wireless control.
  • Long range radio trigger: up to 200' distance.
  • Easy setup with 16 channels for flash triggers.
  • HSS support for high-speed sync photography.
  • Multi-channel trigger for complex lighting setups.
2-Day Shipping - FREE on Orders over 49.99
$19.95
+ wishlist
Ways to Save
Profoto Connect Wireless Trans Picture

Profoto Connect Wireless Transmitter for Canon Cameras

SKU: PP901310MFR: 901310
(8)
  • Seamless TTL camera flash trigger for Canon.
  • Reliable radio trigger with a range up to 1000'.
  • User-friendly Profoto Connect trigger, lightweight.
  • Multi-channel radio trigger: 20 available channels.
  • Fast sync speed with Canon camera systems.
FREE 2-Day Shipping
Broncolor RFS 2.2 C Transceive Picture

Broncolor RFS 2.2 C Transceiver for Nikon Camera

SKU: BC3616100MFR: B-36.161.00
(4)
  • Reliable camera trigger for Nikon systems.
  • Achieve HSS flash sync speeds up to 1/8000s.
  • Long range radio triggers up to 200 feet.
  • Features 40 channels for interference-free use.
  • Easy setup with hot shoe mounting system.

Ships from Manufacturer

?
Free Shipping
$137.95
+ wishlist
Ways to Save
Pageof 3
Per Page
25

Optical Transmitters & Optical Receivers 

Optical transmitters and receivers let you control off-camera flashes, like strobes, without the potential issues of other methods like RF. Their near-instant activation allows for fast shutter speeds and they generally work with any camera or camera system. More expensive models include RF or IR triggers as well. Browse Adorama’s collection of Optical Transmitters & Receivers from Yongnuo, Flashpoint, Pocket Wizard and more.

Optical transmitters vs IR vs RF

The three main kinds of wireless triggers are optical, IR, and RF. Each has strengths and weaknesses, and each has their uses. Optical transmitters and receivers sense when another flash fires, and then trigger the flash/strobe that they’re attached to. IR triggers sense an infrared signal sent from a transmitter. RF is the same, except they use radio frequencies. 

Optical triggers may have difficulty outdoors in bright light, since they require a certain level of brightness-difference between the ambient light and the flash. They don’t require line of sight per se, but they may have trouble if there’s not enough light to sense that a flash fired. One way around this is mounting the trigger where it can “see” the other flash, then running a cable to the strobe you want to trigger. 

RF doesn’t require line of sight, and it doesn’t have issues with bright ambient light. However, these triggers may struggle in certain environments that impede RF signals. Thick walls, especially those with metal, could be an issue. A sporting event with a lot of other photographers using RF triggers may also lead to problems. 

IR triggers require line of sight, and their range is more limited compared to RF. They tend to be a cheaper option, however, and can transmit TTL data between the camera and the transmitter.

What is TTL?

TTL stands for Through The Lens, and it’s a way for the optical transmitter to receive data from the camera’s internal sensors. This lets the flash vary its intensity based on the exposure information from the camera, potentially simplifying the photo-taking process. 

Compatibility

The simplest of optical receivers and transmitters are compatible with any system, they only need to sense the light burst created by a main flash. For optical triggers that include other types of triggers, such as IR and RF, you’ll need to check that they’re compatible with your camera or with the other transmitters and receivers currently in your kit. Some only work with specific brands, while others are universal.

Exclusive Savings All Year Long

For savings you won't find anywhere else, and for weekly trending deals on top products from industry leading brands, browse Deals, Used, Deal Of The Day, Black Friday & Cyber Monday specials all year long.