Alpha Ready-Made
$325.00
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Alpha Ready-Made
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Product Overview


1x18650

Cree MCE

700

.5

1.5 hr

270 hr

The alpha ready-made is my first standardized light. Just select your package, I’ve taken the guesswork out of the rest. Ready-Made lights are pre-assembled and ready to ship, they are not built to order. A lot of people write to ask what I would recommend in a light. So, I've combined my personal experience with 18 months of user research and the result is the Alpha Ready-Made. These lights are machined and assembled at our shop in Mountain View, California.

Product Details

Taking a concept from an idea all the way to a manufactured product has been a humbling experience. Despite many years in product design and manufacturing, this is the first time I've been 100% responsible for every aspect. It's incredibly difficult, infinitely complicated, never perfect, always challenging, and fundamentally satisfying. I once heard Adam Savage say that, "the best way to end a day is filthy and satisfied." Quite right.

I work with over 50 different vendors to bring you the Alpha and source everything I can locally, not just domestically. Every light passes through our hands on its way to yours, and I think that's meaningful. Call me old fashioned, but I like to know the people that make the objects I value, use, and rely on. I wish there was more opportunity for that in this day and age.

My work is a reflection of my values and the culmination of my years in design, fabrication, and manufacturing. A flashlight might seem simple, but I spend sleepless nights thinking about details that you will never even see. I'm here to make the world's best lights, or I wouldn't do this at all.

Why go to these lengths for a humble flashlight? Lighting up the dark hasn't always been such a humble pursuit. For most of our history it's been life or death. When it's dark, and you need light, you really need light. If you think about it, it's not that different today.

We forget how important light is because most of the time you can just walk over to the wall and turn one on. What if that wasn't an option? There is accidental darkness: I actually get excited every time the power goes out. I also make lights for people that find themselves in the dark deliberately: airline pilots, mechanics, law enforcement, campers, hunters, fishermen, adventure racers, EMTs, contractors, moms, brothers, neighbors, and friends.

Electroless Nickel Plate (EN)
Electroless Nickel Plate (EN)
The EN coating is applied over 6061-T6 aluminum. I use EN because it's the ideal engineering solution, not because it's pretty. Unlike anodizing, EN coats every inch of the light, inside and out, with an even layer of super-hard nickel. EN is more durable than anodizing and is electrically conductive. You will not find any bare aluminum on the Alpha, like you do on anodized lights. The body of the light is just a shell, but the threads play the critical role of conducting electricity. Ever wonder why anodized lights have bare metal threads? Anodize is an electrical insulator and must be removed for the light to function. Bare aluminum threads corrode when exposed to air which decreases performance.
Ergonomics
Ergonomics
An Alpha is a "full size" light: the largest size that's reasonably pocketable and the tailcap is recessed to allow tail standing. The size is deliberate and based on a blend of engineering and aesthetics. It's proportioned based on the "Golden Ratio" and intended to deliver a specific "hand feel" in terms of size and weight. The light is balanced for overhand, underhand, and cigar grips.
Transparency
Transparency
I tell you everything there is to know about my lights. I hate it when companies are vague. To me this says they are hiding deficiencies or don't know what they are doing. I'm a researcher and a fiend for data. I want to know as much about a product as I can, before I buy it. My "secret sauce" is solid engineering, the best components I can get, and old fashioned hard work. That's also why my lights are expensive. I show you everything so you can see that I haven't cut any corners. Each Blue-Label light comes with it's own report card so you know exactly what you are spending your money on. Ready-Made lights do not.
O-rings
O-rings
The Alpha is sealed with only 3 O-rings and the silicone tailcap, making the Alpha rated for submersion and tested to 300 feet for 5 hours. This is unprecedented for a "general purpose" hand-held flashlight. Blue-Label lights feature blue fluorosilicone o-rings that are 10x more expensive that the industry standard Nitrile o-rings. Ready Made lights come with black Nitrile o-rings. Nitrile is the most common o-ring material and it's good...just not as good as fluorosilicone.
Dual Coated, Ultra-Clear Lens (UCL)
Dual Coated, Ultra-Clear Lens (UCL)
This is one of the most expensive components in the light. These premium glass lenses are coated on both sides with an anti-reflective coating that achieves 98% light transmission. That's really impressive...in case you weren't already impressed. The lens is so clear that a lot of people think I've forgotten to install it.
Faceted Ledil
Faceted Ledil "Boom" Reflector
This reflector is made by Ledil of Finland. The only thing they make are optics for LEDs so you should expect it to be good. The reflector is precision-molded plastic and each facet is engineered to optimize the beam. Most reflectors used in flashlights are smooth (SMO) or orange peel (OP). Smooth reflectors put more lumens out the front, but the orange peel texture is added to smooth the beam and create more spill light, while slightly reducing output. The Ledil Boom is the best of both worlds, maximum light output with a perfectly smooth beam.
Beam Profile
Beam Profile
The center spot is 20 degrees from edge to edge. The camera tends to exaggerate the separation between spot and spill. To the eye the transition is much more gentle. The Alpha is a floody light that produces a huge wall of light. It's not " thrower" but at +100m it's more than enough for 80% of flashlight use. In my opinion "throwers" are only good for special use cases...the 20% by the 80/20 rule and the Alpha is an everyday light. I'm proud to say one of the most frequent comments I get is how "perfect" the beam profile is. I can only take a little credit as most of it goes to those Fins. However, I did try (almost) every possible LED optic on earth before I settled on this one.
Premium LEDs
Premium LEDs
This is the most common place for flashlight manufacturers to skimp, but for me, this is where I spend most of my money. I only purchase LED's from a authorized US dealers or direct from the manufacturer. No grey-market or sketchy imports. I specify exact bins and I want to be absolutely sure that's what I'm getting. If you aren't buying direct there is no way to know what you're buying.
Thread Quality & Machining
Thread Quality & Machining
Thread fit is one thing that sets Prometheus apart. My threads adhere strictly to Unified Tread Standard (UNS) tolerances set by the American National Standards Institute (ANSI). This ensures reliable compatibility between production runs...and it's how you are supposed to make threads. Blue-Label lights feature a Class III thread fit. This is the most precision class and normally reserved for military and instrumentation applications. Ready-Made lights use a Class II thread fit. This is the most common class of fit and specified to ensure that parts are compatible without high percentage (costly) inspection.
Strain Relief
Strain Relief
You'll never see it unless you disassemble your light; however, high-temperature silicone sleeves protect the LED leads as they pass through the head. It protects the wire casing from being worn through from long term and/or intense vibration. This was implemented around January 2012, so only lights made after this date feature strain relief. I install these in any light that is returned for LED swaps or as part of the Blue-Label Lifetime Upgrade program.
Mil-Spec Silver Plated Copper Stranded Wire (Teflon Coated)
Mil-Spec Silver Plated Copper Stranded Wire (Teflon Coated)
This is pretty much as good as wire gets. Electrical resistance is incredibly low and the Teflon insulation resists abrasion and can withstand temperatures in excess of 300 degrees Fahrenheit. This wire meets the standards for MIL-W-16878/4. If it's not Certified to a MIL Standard, then it's not Mil-Spec. This 24 AWG wire is very thin but it is capable of carrying up to 13 Amps of current. "Standard" 24 AWG wire is only rated to carry 3.5 Amps. I said it was good right?
Driver Mounting Sleeve
Driver Mounting Sleeve
The Icarus driver is secured by a custom designed wave spring and polycarbonate "window" to keep out dust. The sleeve acts as an electrical contact for power transmission and to act as a heat sink for the driver itself. The hollow shape and distance from the LED helps with thermal isolation. The positive battery terminal is made from solid copper and has a large contact surface to ensure maximum electrical conductivity. Blue-Label lights feature a C101 (99.9% pure) copper sleeve. Ready-Made lights use an EN plated 6061-T6 aluminum sleeve.
Titanium Pocket Clip
Titanium Pocket Clip
My pocket clip is made from ASTM Certified 6Al/4V titanium alloy. The hole at the top will pass two strands of 550 para cord. The bend in the tip of the clip is designed to increase grip, minimize the wear on your pocket, and avoid accidental snags. All Ti clips are manufactured from genuine ASTM Certified 6Al/4V (Grade 5) titanium. I'm the only maker on earth that uses Certified material, because I make no compromises. Certified Ti is 50% more expensive than generic. Don't be fooled by claims of "aerospace grade" materials...if it's not Certified, it's not aerospace grade.
"Tool Free" Clip installation
It doesn't look like much but this tailcap is a tour-de-engineering. I won't bore you with all the details but my crowning achievement is "tool free" installation. The clip "pops" over the O-ring so you won't loose it accidentally. Unlike most lights, you don't need to remove the O-ring to take the clip on/off. When the clip is removed, the retaining shoulder slides into the body and disappears. Most clips are "screw-on" which looks cool if you use the clip, but if not, there are two ugly holes in the side of your light. If your clip ever looses tension, simply install it backwards and re-tension it.
McClicky switch
McClicky switch
Of course I use the most famous flashlight switch on earth. I tried every other kind of switch, and like most things, you get what you pay for. The McClicky is 5x the cost of other switches, but it's worth it. The McClicky is a "forward-type" clicky that allows momentary activation. The Alpha battery should always be changed through the head of the light. You should not open the tailcap unless you are replacing the switch or removing/installing the pocket clip. Removing the tailcap causes the compressed spring to rotate against the battery, putting undue and unnecessary stress on the switch spring which can lead to failure.
Primary Seal Ring (PSR)
Primary Seal Ring (PSR)
The PSR was implemented in all lights starting in October 2012. The Alpha was pressure tested to 300 feet for 5 hours without the PSR...so it's not really necessary, but again, I accept no compromises. The security of the primary seal was one detail that did not completely meet my standards. So I went ahead and had these rings custom manufactured by Smalley Steel Ring. I probably should have applied for a patent for this sealing method, but there you go, everyone feel free to copy :)
PACKAGE 1: APPRENTICE (+ $30.00)
PACKAGE 1: APPRENTICE (+ $30.00)
Dominate the dark with the basic package: light + battery + charger
  • Alpha Series light
  • 1x18650 Foursevens 3400mAh Li-Ion (Protected)
  • Battery Case
  • Foursevens USB Flex Charger (Lithium-ion and NiMH)
PACKAGE 1: JOURNEYMAN (+$65.00)
PACKAGE 1: JOURNEYMAN (+$65.00)
Maintain your Alpha like a pro and avoid buyer's remorse about your button color. Includes everything in the basic package, but you also get:
  • Maintenance kit (Nano-Oil + replacement o-rings)
  • O-ring removal tool with rubber grip
  • Three extra button colors of your choice
  • Switch Tool (Pronged tool to aid in removal of the switch and retaining ring. Machined in-house!)
PACKAGE 3: MASTER PACKAGE (+$75.00)
PACKAGE 3: MASTER PACKAGE (+$75.00)
The full boat. A good friend once told me, "two is one and one is none." He was right, don't get caught in the dark. You get everything above, but you also get:
  • Spare UCL window (glass lens)
  • Spare McClicky tailcap switch
  • LED Type
    Cree MCE Neutral White (4500K)
  • battery type
    18650 lithium-ion
  • Weight
    4.79oz (136.1g) No Battery
  • Dimensions
    1.2" x 5.75" (body dia. is 1")
  • Voltage Range
    2.8V-4.2V
  • Beam Distance
    110m
  • Brightness Levels
    Fully User Programmable (Default is L/M/H)
  • Special Modes
    Strobe, Beacon, SOS (added via programming)
  • Body Material
    6061-T6 aluminum with Electroless Nickel plating
  • Window Glass
    98% transmission UCL glass (2 side AR coated)
  • Water Resistance
    IPX8 (100m)
  • Included Accessories
    1cc Nano Oil + 2 O-rings
  • Where it's made
DROP PROOF? CHECK.
DROP PROOF? CHECK.
Back in 2012 I hosted a Candlepower Forums get-together at my shop in Mountain View. This was my first personal introduction to the CPF crowd so I wanted to give them something spicy to remember me by. I thought the opportunity to break one of my lights would be a good start. After 37 drops from up to 3m, the tailcap switch finally broke. I think the main take-way is: This light can take massive abuse. However, if that abuse is over the line...my lights are deliberately designed for easy repair. Putting in a new switch can be done completely without tools in under a minute.
WATER PROOF? CHECK (AND THEN SOME).
WATER PROOF? CHECK (AND THEN SOME).
When I initially designed this light I was hoping it would be water resistant. Most "high end" commercial flashlights are rated for maybe 30 feet if they are really hard core. I'm not aware of any custom light that is rated for more than "splash proof" or "brief immersion." I built this little pressure pot to test my lights. I started off with 10 feet, went to 30, went to 50, went to 100, went to 150...got bored...removed the safety over-pressure valve from the tank and ramped it up to 300 feet (130 psi). Three lights, 300 feet, 5 hours, no problems.
CRUSH PROOF? CHECK.
CRUSH PROOF? CHECK.
Okay, I'll admit, I really ran it over about 10 times. A friend was looking at the light and said, "This thing is a tank. It's really overbuilt. It doesn't need to be this beefy." I thought...really, what if it gets run over by a car? Would you want your light to be a pancake or just shrug it off and keep on going? I suppose you can guess my sensibilities fall into the latter camp. So I ran an Alpha over with my 4Runner, repeatedly. In the photo below the entire tire is off the ground, only being supported by the Alpha.
FREEZE PROOF? CHECK.
FREEZE PROOF? CHECK.
In a quest to find of if my light was "everything-proof" I thought it would be fun to freeze it overnight, turn the light on high until it melted itself free from the block, and inspect. It took 30 minutes for the light to melt itself loose. No water intrusion. The only problem I had was that it had been so long since I lived somewhere cold...I forgot that my hand would immediately freeze to the surface of the light. Ouch. Anecdotally, I was up in Sun Valley, Idaho and left two lights in the car overnight by accident. Big deal right? Well, the overnight low was about -7 degrees Fahrenheit. That's cold, real cold. Both lights fired up without a sign that they knew the difference.
SAND, WIND, DUST & NO WALL OUTLET PROOF? CHECK.
SAND, WIND, DUST & NO WALL OUTLET PROOF? CHECK.
Rechargeable flashlights are great, but what do you do when you can't plug it in? Go solar. I got this little solar charger (with USB port) just for this trip. I took two lights and two batteries. I'd put a battery on the charger every morning and it would be charged by mid-day. How easy is that? The floor of this particular river valley was covered in the finest sand I've ever seen in my life. Powder. Like the sand you'd see in an hourglass. It got into literally EVERYTHING...except my lights. I used the Alpha with (near) total disregard for cleanliness. We camped in a shallow cave for several nights and I jammed the tail of the light into the sand and bounced the beam off the ceiling of the cave, illuminating the entire thing. Other than being cool, this made the Alpha very, very sandy. I had to swap the battery each day which meant repeatedly exposing the light to contamination. As long as you are careful not to get stuff inside the light while it's open, the head/body seal is self-cleaning. Just wipe away any gunk that is pushed out while opening the light and you should be good to go.
OPERATE WHILE SUBMERGED? CHECK.
OPERATE WHILE SUBMERGED? CHECK.
One thing that will test the seal quality of a light is being heated and cooled while submerged. As the light gets hot, the air inside the body expands and may be forced past a poor seal by positive pressure. Then, when the light is turned off, it begins to rapidly cool. If any air has escaped, the inside of the body will become a vacuum and may actively suck water into the light...if the seal is insufficient. You can be pretty sure that the O-rings in the tailcap and head will resist this type of pressure change, but the lens seal is extremely vulnerable. The easiest way to test the lens seal is in a glass of water. Using ice speeds the change in pressure. I've done this at least a dozen times and have never had a failure...nor do I expect one :)
THE FULLY PROGRAMMABLE ICARUS DRIVER LETS YOU DO YOU.
Launched in 2015, Icarus was in development for over 2 years. It's simple, powerful, full of features even the most demanding flashlight enthusiasts will appreciate. A maximum regulated current of 3.4 Amps delivers (usable) class-leading power and an advanced software platform lets you make Icarus a reflection of your unique preferences.
Direct Thermal Path MCPCB
DTP (Direct Thermal Path) was pioneered on kitchen tables by individual flashlight makers and modders. Industry finally took notice and developed a commercial solution to solder an LED directly to the copper base, without an intermediate layer. Enter SinkPad. I was the first maker/manufacturer on the market to adopt manufactured DTP LED boards and I've never looked back. Today, DTP is the de facto standard for high performance lights.
Thermal Pad: Panasonic PGS
I'm always pushing the limits and Alpha/Delta lights the ONLY lights in the world using graphite thermal pads. Don't worry, like most things we pioneer, other people will catch on. The thermal interface (normally paste or tape) between the LED board and the flashlight is a bottleneck for heat. PGS has 6x the thermal conductivity of copper (one of the most thermally conductive metals) and is effectively invisible in the thermal path. This maximizes heat transfer away from the LED, allowing it to operate at maximum power for longer periods of time without causing damage to the LED.
solid 1-piece head
The Alpha is unique in its dedication to thermal engineering. The solid head is designed to get heat out of the LED as quickly as possible. Most flashlights mount the LED on a screw-in subassembly called a "pill" in industry terms. This is easy to manufacture and assemble, but that means the heat must pass through a threaded connection to enter the head of the light and pass to the environment. It's a lot harder to assemble an Alpha, but sometimes the hard way is the best way. The solid head also creates a massively strong light. An Alpha will take any beating you can throw at it. No other light is this crush resistant.
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