The Seco strobe prism is ideal for night time or any low-light job condition.
- Has a red LED that strobes every two seconds.
- Has a sealed prism canister with an M20 thread, which is standard for screw-in style canisters and fits all holders designed for screw-in style prisms.
- All electronics and the battery are securely built in to the canister.
- The battery — a Sanyo CR-1/3N — is the same used in many cameras and will function for approximately 48 hours before needing replacement.
- Flash duration — 0.5 second
- Weight — 0.60 lb (0.26 kg)