Questions and Answers for Underwater Kinetics Sunlight SL4 e.L.E.D. Light:
Everything Ive read elsewhere claims this light has 400 lumens. Is your write up correct at 116?
Bill (Certified Scuba Instructor at Scuba.com)
Yes this light is rated at 400 lumens, we will correct the information on the site.
Ok, the description should read 400 lumens.
What is the difference between the L1 and this light? The L1 has free shipping and the last description statement reads: FULL MANUFACTURERS WARRANTY. Does this light not have the warranty?
Bob (Certified Scuba Instructor at Scuba.com)
It does come with a full manufacturer's warranty. Unless otherwise specified (as with a used or demo item) all products we offer will always come with a full manufacturer's warranty. The difference between the older style SL4 and the newer L1 is the technology patented by UK that reduces the heat output which increases the bulb life and the battery life.
SL4 eLED® Underwater, you can stow it out of the way in your BC pocket for when you go over the wall or peer deep under a ledge. As a back-up, the SL4 provides plenty of illumination to finish your dive. The eLED® circuitry provides relatively constant brightness throughout most of the life of the batteries. As the batteries are nearly depleted the brightness of the LED falls sharply, but does not go out as happens with classical filament lamps. This brightness will persist for several days. Valuable for emergency situations.
The SL4 eLED® operates more efficiently and produces more light when when it is cool. Underwater, the SL4 eLED® burns brighter for almost half of the battery life, due to the unique way that heat is conducted away from the LED. The higher brightness consumes a little more power and slightly reduces the battery life.
High intensity LED dive light perfect for travel and tropical night diving as well as around the house and at work Unique eLed circuit allows SL4 light to burn brighter underwater eLED® circuit delivers constant brightness LED will not break when dropped; no glass or filament Power control delivers constant light output during battery life Convenient rotary switch for one hand operation Rubber sheath molded over bezel to reduce glare and improve impact resistance Tough, non-corroding ABS and polycarbonate plastic construction. Waterproof to 500 feet
SPECIFICATIONS BRIGHTNESS: 116 Lumens LAMP: 3-5 watt high intensity white LED BURNTIME: 10-12 BATTERIES: 4 C Alkaline SIZE: 6.2 L x 1.5 W x 1.7 D inches PART NUMBERS: • 80102 - Sunlight SL4 eLED, Blue • 80103 - Sunlight SL4 eLED, Lime • 80104 - Sunlight SL4 eLED, Black • 80105 - Sunlight SL4 eLED, Fluorescent Yellow • 80108 - Sunlight SL4 eLED 6-Pack Counter POP Display