Acebeam D45 diving light review
The Acebeam D45 diving light was released in 2017. It uses Cree XHP70 LED, OP reflector and 3 x 18650 Li-Ion batteries. The powerful emitter in this diving light provides up to 4000 lm output, 35000 cd intensity, and a beam distance of 374 m.
Wondering if this Acebeam diving light is a must-have? Keep reading to find out!
Table of Contents
The content of this article reflects our own experiences and viewpoints. We aim to offer insights on a topic, and we hope others find it helpful and motivating. Additionally, we make every effort to provide accurate and comprehensive coverage. If you found an error or something lacking in the specifications for the Acebeam D45, then tell us.
This light has 4 modes of lighting. The D45 flashlight recalls the last used mode. So, you don't need to access higher brightness levels unless you need to.
Acebeam D45 specifications
Brand | Acebeam |
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Name | D45 |
Type | D45 |
Rating | |
Launch | 2017 |
Form | diving light |
Body, materials, weight, colors
Weight | 436 g |
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Length | 166.5 mm |
Body diameter | 43.9 mm |
Head diameter | 58 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The flashlight is a bit heavy, its weight is 436 g. A smaller flashlight is easier to carry in a pocket, bag, or pouch. This makes it more convenient for everyday use or when you're on the go. Aluminium is a lightweight material, which is beneficial for D45 flashlight. The body of D45 flashlight treated with a Type III hard-anodized, anti-abrasive finish. This flashlight comes in a sleek black color option.
System, LED, lens, reflector
Emitter | Cree XHP70 LED |
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Color temperature | 6500 K |
Reflector | OP |
Lens | AR coated glass |
Switch | electronic side |
Cree is widely regarded as a reputable LED manufacturer. Warm, white light is generally more comfortable. It's also less harsh on the eyes than cool, white light. The OP reflector is a specific type of reflector, it is commonly used in flashlights. The AR coating of the lens helps to reduce these reflections. It does this by changing the lens surface's refractive index. The electronic switches may have a higher chance of standby drain.
Performance, flux, intensity, throw
Flux | 4000 lm |
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Intensity | 35000 cd |
Throw | 374 m |
CD/LM factor | 8.75 |
The D45 flashlight has 4000 lm. It will provide an exceptionally bright and powerful beam of light. The D45 flashlight has 35000 cd. It can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. Candela per lumen (cd/lm) measures a flashlight's beam intensity. It compares this to its total luminous flux or output.
Software, user interface, modes
Modes | 4 modes |
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Mode memory | yes |
Ramping mode | no |
Strobe | no |
SOS/Beacon | yes |
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 SOS flashes Morse code so you can signal for help when needed.
Features, battery, protections
Battery | 3 x 18650 Li-Ion batteries |
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Battery indicator | no |
Charger port | no |
LVP | yes |
Thermal regulation | no |
Protection | depth 200 meters |
AUX LEDs | no |
Magnetic | no |
The D45 flashlight's power source is 3 x 18650 Li-Ion batteries. It provides reliable, long-lasting energy for top performance. The D45 doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. It stops over-discharging, which can reduce battery life or cause permanent damage. This flashlight doesn't have built-in temperature control.
Accessories, package contents
Package contents | 2 x spare o-rings ball arm hexagon wrench lanyard nylon holster plastic holster |
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The package includes a holster. It is designed to protectively store your flashlight. The lanyard prevents accidental loss of the flashlight. When using spare O-rings, follow the maker's instructions. Use their guidelines for proper installation.
According to the ANSI/NEMA FL1 Standard, we measure the performance of the D45 flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
Conclusion, pros and cons
This Acebeam flashlight, like any other, has its strengths and weaknesses. Let's take a close look at both sides to understand this flashlight better. I share my thoughts on its standout features and the parts that might need improvement. Keep in mind, these are just my opinions, and you might have a different perspective.
Pros
- aluminium body
- OP reflector
- AR coated lens
- side switch
- strong flux
- super bright
- multiple modes
- mode memory
- SOS/beacon function
- low-voltage protection
- protective holster
Cons
- cool light
- no battery indicator
- no built-in charger
- no thermal regulation
- no auxiliary LEDs
- non-magnetic
Photos
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