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Speras E1 Pro 1700lm In-depth review, Pros and Cons

Luminus SST40 LED
1700 lm output
20192 cd intensity
1 x 18650 Li-Ion battery

The Speras E1 Pro (E1PRO) released in 2019. It uses Luminus SST40 LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1700 lm output, 20192 cd intensity, and a beam distance of 284 m.

The E1 Pro flashlight is a key tool in many situations. It's used for everyday tasks, outdoor adventures, emergencies, and professional work. This light has 3 modes of lighting. You don't have to cycle through many modes to find what you want. The E1 Pro's mode memory makes the flashlight start in your preferred or needed mode. The strobe function produces a high-frequency flashing light pattern. It disorients or distracts potential threats or aggressors.

Speras E1 Pro (E1PRO) pictures

Speras E1 Pro / E1PRO photo 1.
Speras E1 Pro / E1PRO photo 2.
Speras E1 Pro / E1PRO photo 3.
Speras E1 Pro / E1PRO photo 4.
Speras E1 Pro / E1PRO

We base the specifications below on the official data published by the manufacturer, while also considering user reviews. If you found an error or something lacking in the specifications for the Speras E1 Pro, then tell us.

Speras E1 Pro (E1PRO) specifications

BrandSperas
NameE1 Pro
TypeE1PRO
Rating
Rated 4 / 5 based on 1377 user votes.
Launch2019
Formflashlight

Flashlights are unlike ambient or overhead lights. They let you aim the light where you need it.

Body

Weight78.3 g
Length122.9 mm
Body diameter25.4 mm
Head diameter26.1 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

The E1 Pro is small, compact, and designed for ultra-portability. A balanced flashlight has even weight. It can be more comfortable to hold for longer and reduce hand fatigue. The aluminium body of the E1 Pro has excellent thermal conductivity. This means it can effectively dissipate heat generated by the flashlight's components. Flashlight makers widely use HAIII coating. It is durable, resists corrosion, and improves grip. It also looks good. The E1 Pro flashlight comes in a stylish black color.

System

EmitterLuminus SST40 LED
Color temperature6500 K
ReflectorSMO
Lenstoughtened AR coated glass
Switchmechanical rear

People know Luminus LEDs for their efficiency, brightness, color accuracy, and long lifespan. The color temperature choice depends on the light's use and personal taste. The smooth reflector creates a well-defined hotspot at the center. This hotspot provides a concentrated beam for long-range use. The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens.

Mechanical switches are usually robust. They resist wear and tear and work in many environments. The rear switch of the E1 Pro is rugged and durable. It can withstand harsh conditions and repeated use.

Performance

Flux1700 lm
Intensity20192 cd
Throw284 m
CD/LM factor11.88

With 1700 lm, the E1 Pro flashlight will offer a brighter and more powerful beam of light. The E1 Pro flashlight has 20192 cd. It can light objects at greater distances. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Software

Modes3 modes
Mode memoryyes
Ramping modeno
Strobeyes
SOS/Beaconno

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. The E1 Pro flashlight has a strobe function. It produces a rapid, repetitive flashing of light.

Features

Battery1 x 18650 Li-Ion battery
Battery indicatorno
Charger portno
LVPyes
Thermal regulationyes
ProtectionIPx8
AUX LEDsno
Magneticno

The E1 Pro flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The E1 Pro cannot charge batteries. You may need an external charger to keep your battery going. The flashlight detects when the battery's voltage has dropped to a certain level. Then, it reduces or cuts off the power. The E1 Pro has thermal protection feature. These mechanisms track and regulate the flashlight's temperature as it operates. The "8" in the IPx8 rating means the highest level of protection. It is against water ingress.

Accessories

Package contents2 x spare o-rings
clip
lanyard
nylon holster

The holster keeps your flashlight secure. It provides a reliable and easy way to do this when not in use. The clip provides flexibility in how you carry your flashlight. When gripping the flashlight with the lanyard around your wrist, it gives a more secure hold. It also gives a more stable hold. Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the Speras E1 Pro flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

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