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Dimensions & Weight
Case Material
Case Features
Case Access Type
Switch Type
Reflector Type
Lens Type
Bulb Type
Circuit
Beam Type
Beam Characteristics
Overall Output
Nominal Color
Battery / Power Type
Battery Life (advertised)
Environmental Protection
Accessories
Special Items of Note
Warranty
Retail Availability & Cost |
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Diameter 1"(head) /.75"
( Body).87" ( Tail) ,L 6.0"(165mm), W 3.8 oz. with
batteries
Machined aerospace-grade aluminum, Type II (Champaign Color)
anodized
Ultra High Polished/ Elastomer grip/ Multi-function tailcap
Unscrew tailcap for battery change
Tailcap push-button momentary On & Twist On/Off switch W/
Lock-out feature
High polish parabolic
Clear acrylic
Low Dome - Luxeon Star 1W
Unregulated (Direct Drive)
Combination medium spot and medium corona
Bright hotspot gradually to corona
30 Lumens (Advertized)
Color temperature (Estimated) 5,000ºK
1.5V Cell Type 2 x AA - included (various chemistries acceptable
including NiMH & NiCd)
1 Hour to 50% (advertised) and Longer at a reduced level
'O'-ring seals "water resistant"
Lanyard 'pail-handle' ring included
N/A
Limited Warranty- 1 Year $29.99
as evaluated http://www.Dorcy.com |
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Form Factor & Build
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1-
Classic hand-held flashlight form. Geometry is a
radially symmetrical round cross-section/ smoothened contours,
Rubber like elastomer body grip adds an accent and aids in
gripability.
2- Head of Light is wider than the body
& tail-piece which are the roughly same diameter.
3- The flashlight feels light weight but
still has substantial heft. Its styling pays cursory homage
to a late 20th Century classic- the MAG Instruments®-
Mini Mag-lite®.
4-Due to it's long and narrow-diameter body
it's ideal for individuals with small, medium or large sized
hands. In addition its slenderness lends itself stowage and
carry in accessories that accommodate any flashlight with
a body diameter of 22mm.
5- One's hand easily surrounds the body
section.The body of the light easily fills a Large or X-Large
(*1) sized palm with some protrusion. Much
more protrusion will occur with small and medium sized hands.
6- The aluminum wall thickness of the battery
tube is 1.5 mm.
7- All sections fit together well with fairly
smooth threading action.
8- Champaign color Type II (glossy) anodizing
on the outside and inside the battery compartment offers protection
against corrosion.
9- There is no battery rattle. 'O' ring
seals provide some shock absorption, a snug fit and a seal
against the elements- especially water.
10- A mid-length center of balance make
it comfortable to hold and practical to stand on it's head.
Roll prevention is afforded by the attached and removable
spring pocket clip. Tail section does not allow for self supported
ceiling bounce or candle modes. |
| Ergonomics
& Mount Options |
1-
Ambidextrous. 2- A large palm completely
surrounds the body of the, with the thumb and first or second
fingers- naturally positioned on the front of the body section
just behind the head-portion. In normal use, the thumb of the
hand holding the light would rest behind the head with the rest
of the fingers supporting from underneath.It may be hand-held
in various positions including: Harries Flashlight Technique,Rodgers,
forward, upward and downward pointing 'standard' flashlight
hand-held modes. 3- A black polymer momentary
On/Off tail switch at the very rear of the tail-piece allows
for simple toggling activation of the light. A full clockwise
rotation of the tailcap turns the light fully 'On'. 4-
The push button momentary On switch may be used for On/Off bursts
of light such might be used for signaling. 5-
No native mounting options for fire arms use are evident, though
the mid-section may allow for dedicated clamping brackets or
other improvised and custom designed attachment solutions.
6-A provision for lanyard attachment is comprised
of a high tensile strength wire 'Pail-handle' ring that is firmly
embedded into the polymer button switch |
| Affordances |
1-
Stowage- No pouch or holster are included but the tailcap
naturally invites lanyard carry.Any number of third party
pouches may accomodate the
Dorcy Super 1W, 2XAA.
2 - Activation- In normal
use, light emits from the front of the flashlight when activation
occurs through either a partial depression of the of the polymer
pushbutton switch or a full clockwise rotation of the tailcap.
Pushbutton activation feedback is provided through a slight
resistence sensation only. De-activation is implemented via
release of the momentary switch or slight anti-clockwise rotation
of the tailcap.
3-The front bezel is threaded to the body
section, allowing for partial disassembly of the head section
. The reflector seems permanently secured to the bezel and
seems not to be user servicable. A couple
of 'O'rings prevent water from entering the head section and
therefore protect the LED module from the environment.
4- The removable tailpiece allows for access to the
battery compartment for replacements.The battery compartment
is protected from the environment by an 'O' ring . |
| Human
Factors & Usability |
1-Glossy
anodizing and smoothened contours of the Dorcy
Super 1W, 2XAA give the surface a luxurious
look.
2-The 'Dorcy' logo is embossed into the elastomer
grip.
3- We did not perform a 'pull' test but we
judged that the elastomer grip around the body tube would
provide fair gripability.
4- The light weight and sleekness of this
light make it suitable for the home and automobile, or workshop
tool box, inspection, camping and security.The head is tapered
and unobtrusive - allowing for clear indexing of the front
of the flashlight without causing the user any undue fatigue
from either bulk or weight. It is certainly as suitable for
outdoors,and semi-rough environmental uses as well as being
an excellent around the house, glove box, office or workshop
light.
5-The polymer momentary switch is easy to
activate and this makes it ideal for most flashlight users,
irrespective of the thier 'finger strength'
6- The twist tailcap switch is very intuitive
to use and the cognitive model is simple and requires neither
training nor memorization of complex procedures.
7- Though this flashlight is clearly aimed
at being stored on a pegboard, hook or lanyard , it may just
as easily find its way into a desk drawer, backpack, briefcase
, toolbox or glove compartment.
8- The pushbutton tailcap could have been
flattened to allow for an upright table standing posture on
a flat surface.
9-The emitter module is not easily user accessible.
10- Wide retail distribution via mass retailers
such as Sears Roebuck/ K-Mart makes it one other more accessible
Luxeon flashlights currently on the market.
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| Beam
Quality & Characteristics |
1-
The parabolic reflector of the Dorcy
Super 1Watt creates a circular beam that is
a small flood of light gradually focused to a circular hotspot
in its center. There are no rings within the corona suggesting
that reflector formula and emitter characteristics are well
matched. 2- The round-shaped beam is excellent
for general searching and is bright and focused enough to create
ample ambient room lighting in ceiling bounce mode. 3-The
Dorcy
Super 1Watt creates a subject illumination in
a category that we've codified as a moderately Context
Inclusive Illumination Window (CEIW) as contrasted
with a Context Exclusive Illumination Window (CIIW)
(*5) 4-
For one test, we used the Dorcy
Super 1Watt in hand and walked around a darkened
home. It brightly illuminated entire hallways and rooms and
delivered a most respectable focus that allowed for clear identification
of anything hidden in a dark pocket or beneath beds or furniture.
It also faired admirably in backyard foraging. The Dorcy
Super 1Watt fits well into a large pocket and may be
a useful bicycle light due to fact that it may use rechargeable
batteries. It was a favorite 'no guilt' flashlight around the
house and campsite since it readily uses rechargeable batteries.
5- Due to a good match between reflector and
emitter, it didn't shine undesirable anomalies . To it's credit,
Dorcy equips the Super 1 Watt Luxeon flashlight with a very
neutral color LED, making it an excellent value for entry level
customers wishing to maximize their return on flashlight investment
dollars.There were no color variances across the beam's profile
whatsoever. 6- Clearly this is a multipurpose
beam that delivers a balanced compromise between a piercing
spot and broad flood, making it desirable for a wide range of
uses. 7-To test the throw of the
Dorcy Super
1Watt, we conducted a Maximum Distance
for Object Identification or MDOI (*2)
trial and managed to confidently differentiate our test subject
(a Black 33 Gallon (124Litre) Trash
Bag) from its immediate surroundings, from as far away
as 90 feet with the subject area in near total
darkness and the evaluators and flashlight in a moderate level
of street sodium vapor ambient lighting (RH=70% at 82ºf). This
test simulated a person searching for an object of known size
-a person for example- but located in an unknown or difficult
to spot container -a black trash bag, for example. From
90 feet away, the Dorcy
Super 1Watt positively lit up the vegetation surrounding
our subject enough to clearly distinguish it from the Black
33 Gallon Trash Bag, that lay on the ground.The estimated
contrast ratio was 2:1 Beam-shots
Page >> |
| Light
Quality |
The color chart tests
photographed with a digital camera set for Daylight White Balance
and exposure set- to properly expose the gray areas of the chart
to 50% or Zone V- 'Mid-tone Gray', revealed a color temperature
of roughly 5,000ºK. Comparing the Dorcy
Super 1W, 2XAA chart photograph with a flash
(White Balance set to 'Flash') exposure of the same chart reveals
no color bias. This makes it useful in most object identification
situations that do not involve a high level of water vapor in
the air and excellent for general color differentiation. The
addition of a CC.025 Y or 1/8 CTO filter over the lens would
perfectly balance the Dorcy
Super 1W, 2XAA 's light with daylight. In normal
use it requires no filtration whatsoever. There are no chromatic
variances across the beam's profile- making it highly user friendly.
Beam-shots Page >> |
| Brightness |
The Dorcy
Super 1W, 2XAA scored Maximum Distance
for Object Identification or MDOI at 90
feet -more than adequate for general navigation
and occasional searching.
Beam-shots Page >>
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| Conclusions |
1-
At the time of this review, we judged the
Dorcy
Super 1Watt to be an ideal general purpose
light for individual use in a wide range of non tactical or
non mission critical applications.
2- It is thoughtfully designed for a wide
range of customers. It deserves to be produced in a few other
colors such as neutral pewter/titanium, silver and black,
in addition to the current 'Champaign' hue.
3- The improvement in bin selection of the
Dorcy Super 1Watt's LED emitter
over previous Luxeon flashlights is a bonus
to both experienced as well as neophyte users of Luxeon LED
flashlights.
4- The fact that the Dorcy Super
1Watt uses commonly available size AA batteries makes
it highly accessible to users worldwide. Given the growing
popularity and availability of rechargeable AA batteries,
the Dorcy Super 1Watt also gets bonus points
as an environmentally sustainable and responsible flashlight
option. As such, it makes a perfect gift for recipients that
are inclined to use rechargeable rather than disposable batteries.
5- The manufacturers of the Dorcy
Super 1Watt- package the flashlight, and 2 Alkaline
batteries in a 'pilferage resistant' sealed plastic display
package that - makes it suitable for personal purchase. It
deserves to be sold with a lanyard and /or belt pouch of some
kind.
6-Value. With new flashlights in the Luxeon
market space -being released weekly- it's hard to define a
relative value when comparing non-comparables. At
this point in time, the Dorcy
Super 1Watt rates 4.25 stars
out of a possible 5 stars.
Our gripes were... A) Lack of pouch/holster B) Will not stand
on its tail C) Inaccessible emitter module
4.25 Stars-
Recommended
Pros= Exceptional
brightness and color fidelity of beam for its price-point |Useful
combination light beam|Excellent multifunction tailcap| Sleek
and light weight form-factor | Handsome modern interpretation
of a classic tool |Competitively priced| Astute choice of battery
type. Cons= | Limited color choice | Cannot
stand up on its tail | Inaccessible emitter module |
| Pictures |




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Footnotes:
(*1) Medium Men's glove size- Also, a Standardized
Flashlight Hand Size Metric (SFHSM)
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Small
A-B = 4.5" or Shorter |
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Medium
A-B = 4.5"-5" |
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Large
A-B = 5"-6" |
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X-Large
A-B = 6" and Longer |
(*2) Maximum Distance for Object
Identification (MDOI). The maximum distance that
a person without the aid of magnification-can with normal
or corrected vision, under a given ambient level of light,
identify an object of known size, and clearly distinguish
it from its surroundings. We have tentatively identified the
following scenarios for such measures:
- A single average sized person/body identification scenario
- Urban (city, inside buildings, dark alley, lit streets)
- Rural (countryside,farm residential backyard)
- Environmental (dessert, woods, wetlands, over water)
- Natural & manmade disaster (fire, flood/mudslide,earthquake,
hurricane /tornado,bombing scene, collapsed structure
etc)
- Small Inanimate Object (smaller than a shoe-box)
- Medium Inanimate Object (Black Plastic 33 Gallon (124Litre)
Garbage Bag stuffed with a big sleeping bag)
(*5) Context Inclusive Illumination
Window (CIIW) as compared with a Context
Exclusive Illumination Window (CEIW)
.
- CIIW describes a subject illumination
paradigm wherein the illumination target is the focus of
the beam's brightest disc or 'Hotspot' and peripheral objects
to the target are more dimly illuminated in a larger disc
that surrounds the focus or hotspot. This outer region is
also referred to as a corona or penumbra.
- CEIW describes a subject illumination
paradigm wherein the illumination target is the focus of
the beam's brightest disc or 'Hotspot' and peripheral objects
to the target are not sufficiently illuminated
to be easily discernable at the periphery
of subject beam's focus or hotspot.
©
2004 - Imägo Metrics - All Rights Reserved
Original standards designations (including acronyms) depicted
in this, as well as all of our evaluations are the exclusive
intellectual property of Imägo Metrics LLC and subsidiaries.
Reproduction without prior written permission is strictly
prohibited.
All
Photographs © 2004 - Imago Media |
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Legal
© Copyright 2003 Imägo Metrics LLC - All Rights
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