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Product Information
Seac T5 Aluminum Scuba Dive Light is a compact aluminum dive torch fitted with blue optical glass and a single Cree XPG2 LED that produces 300 lumens, built for divers who want a dependable primary or backup light rated to a maximum operating depth of 100 meters.
Who it is for
The T5 suits recreational and night divers who want a small, lightweight torch for signaling, navigation, or illuminating crevices and marine life, as well as divers who carry it as a backup to a primary canister light. Its aluminum body and 125 gram weight keep it compact, and the included universal torch strap secures it to your wrist. The 9 degree beam width concentrates the 300 lumen output into a focused spot rather than a wide flood.
Key details
- Construction: aluminum housing with a blue optical glass lens, 31.9 mm diameter and 144 mm length, weighing 125 grams.
- Light output: 1 Cree XPG2 LED producing 300 lumens across a 9 degree beam.
- Power: runs on 3 AAA alkaline batteries, with an optional rechargeable battery available, for a burn time of 2.2 hours.
- Operation: press switch with a lock to prevent accidental activation, rated to a maximum operating depth of 100 meters.
Compatibility and sizing
The T5 is compatible with the Seac Torch Holder accessory (art. 0530104). It accepts either standard 3 x AAA alkaline batteries or Seac's optional rechargeable battery, so divers can choose the power source that fits their routine.
What's in the box
- Universal torch strap
- Airtight cap
DiveCatalog.com is an authorized Seac dealer and a dive shop in Irvine, California, serving divers since 2003. Call or chat with us if you have questions about sizing, battery options, or compatibility with the Torch Holder accessory before you buy.
- Aluminum construction with a blue optical glass lens for a durable, compact dive torch.
- Single Cree XPG2 LED delivers 300 lumens of light output.
- Focused 9 degree beam width concentrates light for spotting and signaling.
- Press switch with a lock prevents accidental activation in storage or transport.
- Dual power options run on 3 AAA alkaline batteries or an optional rechargeable battery.
- 2.2 hour burn time on a full set of batteries.
- Rated to 100 meters maximum operating depth.
- Compact size at 31.9 mm diameter, 144 mm length, and 125 grams.
- Universal torch strap included for securing the light to your wrist or gear.
- Compatible with the Seac Torch Holder accessory (art. 0530104) for mounting options.
| Dimensions | Diameter 31.9 mm, length 144 mm |
| Weight | 125 gr |
| LED | 1 Cree XPG2 LED |
| Battery | 3 x Alkaline AAA (optional rechargeable battery available) |
| Burn time | 2.2 hours |
| Width of light beam | 9 degrees |
| On switch | Press |
| Maximum operating depth | 100 meters |
| Light intensity | 300 Lumens |
- Universal torch strap
- Airtight cap
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What batteries does the Seac T5 dive light use?
The Seac T5 runs on 3 AAA alkaline batteries, giving a burn time of 2.2 hours. Seac also offers an optional rechargeable battery for divers who prefer not to replace disposable batteries between dives.
How deep can the Seac T5 dive light be used?
The Seac T5 is rated to a maximum operating depth of 100 meters.
Can the Seac T5 be mounted to a BCD or harness?
The T5 is compatible with the Seac Torch Holder accessory (art. 0530104), sold separately.
What is included with the Seac T5 dive light?
The Seac T5 ships with a universal torch strap for securing it to your wrist and an airtight cap.




















