Backscatter Hybrid Flash & Optical Snoot Combo Package
A powerful GN40 underwater strobe, 5,000-lumen video light, and precision OS-3 snoot in one system for wide-angle, macro, video, and creative lighting.
The Backscatter Hybrid Flash HF-1 combines a powerful underwater strobe with a 5,000-lumen continuous video light, then adds the dedicated OS-3 Optical Snoot for tightly controlled macro and portrait lighting. It is an unusually versatile option for photographers who may shoot a reef scene, record video, and switch to snooted macro without carrying separate primary lighting systems.
Underwater, that versatility matters most on travel dives and mixed-subject dives where you do not know whether the next shot will be a wide-angle animal encounter or a small subject that benefits from precise light placement.
- Best for: serious underwater photographers shooting a mix of wide-angle, macro, video, black-background portraits, and creative lighting.
- Main advantage: GN40 flash output plus a 5,000-lumen video light reduces the need to carry separate photo and video lights.
- Compatibility: fiber-optic triggering is the standard connection; Smart Control TTL is available with compatible Sony mirrorless, Olympus, and OM System configurations.
- Major differentiator: the included OS-3 turns the same powerful HF-1 into a precise snoot with adjustable circular and oval beam shaping.
- Creative advantage: HSS, remote lighting, optional color-temperature diffusers, red light, spot light, and off-camera lighting provide room to grow.
- Tradeoff: this is a more sophisticated and physically larger system than a compact macro strobe, and its 1.6-second full-power recycle is slower than some high-performance strobes built primarily around rapid still photography.
Backscatter HF-1 Quick Specs
Batteries are not included. Use only manufacturer-approved high-discharge 21700 lithium-ion batteries.
Features That Matter Underwater
Powerful Wide-Angle Flash Without Giving Up Video
Wide-angle underwater photography asks a lot from a light. You need enough flash power to restore color on a reef, animal, wreck, or diver while controlling bright ambient water behind the subject. The HF-1's GN40 output gives you substantial still-photo power, while the integrated 5,000-lumen continuous light means the same rig can immediately switch to video.
- GN40 flash for demanding wide-angle still photography.
- 5,000-lumen continuous output for underwater video.
- 120° native coverage, 140° with the included flat diffuser, and 160° with an optional dome diffuser.
- Less gear to pack when you shoot stills and motion on the same trip.
The OS-3 Makes Snooting Much More Practical
Snooting can produce some of the most dramatic macro images underwater, but only when you can put the beam where you intend it. The OS-3 uses the HF-1's bright aiming light and a 200mm / 8-inch working distance to help you see the illuminated area before firing the flash.
- Included circular and oval aperture discs shape the illuminated area.
- Rotating design lets you orient an oval beam around elongated subjects.
- Aperture cards provide additional control over beam size.
- Built-in filter slot accepts optional Backscatter creative color filters.
Controls Designed to Be Used While Diving
Good specifications matter less if you have to stop looking through the viewfinder every time the light changes. The HF-1 uses large, physically distinct mode and power controls with hard stops, making adjustments easier to identify by feel with wet or cold-water gloves.
- 12 manual flash power levels in 1/2-stop increments.
- Distinct mode and power dials for easier tactile identification.
- Manual, Smart Control, HSS, remote, video, and signaling functions.
- Useful when subjects move quickly and you cannot afford to hunt through menus.
Backscatter HF-1 vs Sea & Sea YS-D130R vs Marelux Apollo III 3.0
These are all serious underwater strobes, but they prioritize different things. Published output numbers are not directly interchangeable between guide number and watt-seconds, so the table below focuses on practical buying differences rather than pretending the measurements are identical.
| Product | Published Output | Beam | Full Recycle | Continuous Light | Best Use | System Compatibility |
|---|---|---|---|---|---|---|
| Backscatter HF-1 | ƒ40 GN | 120° / 140° / 160° | 1.6 sec | 5,000 lumens | Hybrid stills + video, wide angle, remote lighting | Fiber optic; advanced TTL/HSS varies by camera and trigger |
| Sea & Sea YS-D130R | 130 Ws | 80° × 82°; 102° × 102° with diffuser | 0.8 sec with Li-ion | Target light | Fast still shooting, cold water, traditional strobe workflows | DS-TTL II / RC / HSS options; configuration dependent |
| Marelux Apollo III 3.0 | GN44 | 120° | 0.6 sec | 3,000 lumens | Fast wildlife, burst shooting, wide-angle stills | Manual / TTL / HSS / RC / PRE-M / MTL; trigger dependent |
Buying tip: choose the HF-1 when hybrid photo/video versatility matters most; look closely at the YS-D130R or Apollo III 3.0 when maximum still-photo recycle speed is the higher priority.
Why Buy the Backscatter HF-1 From Bluewater Photo?
Backscatter specializes in underwater imaging equipment, and the HF-1 is supported by a dedicated ecosystem of diffusers, filters, batteries, remote-light accessories and the OS-3 snoot.
The strobe itself uses an anodized machined-aluminum and glass-filled-fiber construction, dual O-rings, an additional sand gasket and a sealed battery compartment designed around serious diving use.
Buying from Bluewater Photo also gives you access to photographers who can help confirm the camera, housing, trigger, fiber-optic cable, arms, clamps and accessories needed to make the complete system work together.
Content reviewed by Bluewater Photo staff, recognized as the #1 online retailer specializing in underwater photography and scuba diving equipment, with real-world experience supporting, selling, and configuring underwater camera systems.
Ready to Build Your HF-1 Setup?
Expert support from underwater photographers.
Need help with TTL, HSS, batteries or fiber-optic compatibility? Ask Bluewater Photo before ordering.
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Backscatter Hybrid Flash HF-1 & OS-3 Specifications
Lighting / Imaging
- Underwater guide number: ƒ40
- Maximum wide video light output: 5,000 lumens
- Spot light output: 1,500 lumens
- Light modes: wide, spot, red
- Flash color temperature: 6500K
- Video light color temperature: 6200K
- Coverage: 120° without diffuser
- Coverage: 140° with flat diffuser
- Coverage: 160° with optional dome diffuser
- Optional 5500K and 4500K diffuser choices
- Flash output control: 12 levels
- LED output control: 3 levels
- Full-power recycle: 1.6 seconds
- Full-power flashes: over 375
Power & Runtime
- Battery configuration: 2 × approved 21700 lithium-ion batteries
- Batteries included: No
- Approved examples include Nitecore NL2153HP, Nitecore NL2160HP, and compatible high-output XTAR cells specified by Backscatter.
- Maximum continuous 5,000-lumen period: approximately 45 minutes before automatic output reduction.
- Total published video-mode runtime: up to approximately 90 minutes under the manufacturer's stepped-output runtime description.
- Battery charger included: No
Build
- Depth rating: 100m / 330ft
- Dimensions with ball mount: 161 × 94 × 162mm / 6.34 × 3.70 × 6.38in
- Weight in air: approximately 1.14kg / 2.5lb with batteries
- Published underwater weight: approximately 250g / 4oz with batteries
- Material: anodized machined aluminum and glass-filled fiber
- Seal: dual O-rings with additional sand-seal gasket
Triggering & Compatibility
- Primary sync connection: fiber optic
- Manual flash: Yes
- Automatic pre-flash synchronization: Yes
- Smart Control TTL: compatible Sony mirrorless, Olympus, and OM System configurations
- Sony RX Smart Control TTL: No
- HSS: Yes, when used with a compatible camera and trigger configuration
- Wireless off-camera remote control: Yes
- SOS / emergency signaling modes: Yes
OS-3 Optical Snoot
- Designed specifically for the Backscatter Hybrid Flash HF-1
- Working distance: 200mm / 8in
- Included aperture styles: circular and oval
- Rotating aperture control: Yes
- Aperture cards for beam-size control: Yes
- Backscatter Color Filter System slot: Yes
- Color filters: Optional
HF-1 Included Equipment
- Backscatter Hybrid Flash HF-1
- White 140° flat diffuser
- 1-inch ball mount
- YS mount
- Hybrid Flash light pipe
- O-ring grease
- Spare O-rings
- OS-3 Optical Snoot as part of this combo
- Hybrid Flash
- Optical Snoot OS-3
- White 140 Flat Diffuser
- 1-inch Ball Mount
- YS Mount
- Hybrid Flash Light Pipe
- O-ring Grease
- Spare O-rings
Backscatter Hybrid Flash HF-1 FAQ
Will the Backscatter HF-1 work with my underwater housing?
It works with many housings that provide a compatible optical flash signal and fiber-optic connection. TTL and HSS support depend on the camera, housing, and trigger, so contact Bluewater Photo to confirm your exact system.
Does the Backscatter HF-1 support TTL?
Yes. Smart Control automatic TTL is available for compatible Sony mirrorless, Olympus, and OM System configurations; Sony RX-series cameras do not support the required Smart Control protocol.
Can I use HSS with the HF-1?
Yes, but HSS requires a compatible camera and triggering pathway. For example, compatible Sony mirrorless systems use an appropriate HSS-capable trigger, while Olympus and OM System configurations can use compatible RC triggering.
Are batteries included with the Backscatter Hybrid Flash?
No. The HF-1 requires two manufacturer-approved high-discharge 21700 lithium-ion batteries, and a compatible charger should be purchased separately if you do not already have one.
What does the OS-3 Optical Snoot add to the HF-1?
The OS-3 converts the HF-1's broad output into a precisely positioned beam for macro subjects, fish portraits, and creative wide-angle snooting. It includes circular and oval apertures, has an 8-inch working distance, and accepts optional Backscatter color filters.
Can the HF-1 replace both my strobe and video light?
For many hybrid shooters, yes: the same unit provides GN40 flash output and up to 5,000 lumens of continuous video light. Dedicated high-output cinema lighting may still be preferable for video-first productions requiring broader or more sustained continuous illumination.
How should I maintain the HF-1 after diving?
Rinse the assembled strobe thoroughly in fresh water after saltwater use, work the controls while submerged in the rinse tank, and inspect the battery-cap sealing surfaces before the next dive. Follow Backscatter's manual for O-ring cleaning, lubrication, battery handling, and storage.
Is the HF-1 one of the best underwater strobes for travel?
It is a strong choice when you want one medium-size light to handle powerful flash, video, and creative snooting instead of packing several specialized lights. Photographers prioritizing the smallest possible rig or the absolute fastest recycle time may prefer a different strobe.
