Olight M21 Filter

Product Code:  OL2090
Brand:  Olight

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Olight M21 Filter

(M21X/M22/M23/R40/S80)
Red Filter / Green Filter / Blue Filter / White Diffuser

  (Avg rating from 9 reviews)

A range of coloured filters from Olight to fit the M21-X, M22, M23, S80 or R40 LED torch. Please read full product description to view the properties of each filters and select from the options.

Colour Option:  


£8.95
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A range of coloured filters from Olight to fit the M21-X, M22, M23, S80 or R40 LED torch.

Please Note: Descriptions for each colour filter are provided below, please select the one you require from the options above.

OL2090 - Red Filter

Red light is generally used for protecting your natural night vision. Used by aircraft personnel, the military and hunters to avoid spooking game, deer and other animals that see very poorly in the red colour spectrum, also ideal for fishing as it attracts young fish and does not reflect off the water surface. The filter is also useful for close range, non-tactical applications such as map reading as it reduces the intensity of light output. However it is close to infra-red band so an enemy with a night-vision devices has a better chance of seeing the "hot-spot".

OL2091 - Green Filter

Green light is especially useful in sharpening outlines. The human eye is most sensitive to the green range of light, it's the brightest of all the colours but this also makes it easier for others to see you. For self protection it provides an added glare effect and is invisible to wild animals. Green light also does not attract insects like white or yellow light does. It is also useful in smoke or fog filled environments.

OL2092 - Blue Filter

Blue is well suited for use in law enforcement as it increases visibility of sweat and blood. It also aids in the tracking of animals. But is not as good at protecting your own natural night vision. The filter is also useful for close range, non-tactical applications such as map reading as it reduces the intensity of light output.

OL2093 - White Diffuser

Converts the normal torch beam into a wide angle flood beam good for closes up work, wide area lighting, reading etc.

Model Compatibility

Fits the following Olight models: M21-X Warrior, M22 Warrior, M23 Javelot, S80 Baton or R40 Seeker.

Product Features

Available in red, green, blue or white (please select from colour options available above)
Friction fit


Packaging and Contents

Supplied in retail package and includes:
Olight FM21 Filter x 1 (either red, green, blue or white, depending upon your selection)

Average Rating (Avg rating from 9 reviews):  

Rating:  
Good quality
Tuesday, 12 July 2016  | 

Great filter fits olight range snuggly and securely. Only quibble is it is a little pricey for what it is.


Rating:  
Olight R40 Green Filter
Monday, 2 February 2015  | 

Lots of umming and arring over which colour to go for, but believe the green was the correct choice. Really aids outlines and wildlife fairly unfazed as you practically walk by! Great stuff.


Rating:  
Olight White Diffuser
Saturday, 31 January 2015  | 

A most useful filter. Gives a lovely spread of light.


Rating:  
Excellent product
Monday, 20 October 2014  | 

Excellent service


Rating:  
All Good
Saturday, 3 May 2014  | 

Filter arrived promptly. Seems to be a good fit. Made the torch more useful giving a wider beam as intended. Good service and communication.


Rating:  
Super quality.
Sunday, 30 March 2014  | 

Much, much better than some other plastic filters I have used & fits perfectly & very secure.


Rating:  
Great for Olight R40
Thursday, 20 March 2014  | 

Fits great on the Olight R40. Very nice accessory.


Rating:  
+1 to blindingness
Saturday, 11 January 2014  | 

Green filter very useful for tactical combat applications. As green is the easiest colour for the eye to perceive, the green light from the filter with a nice bright torch (M22 for me) really steps up the blindingness factor.


Rating:  
Good service
Sunday, 21 July 2013  | 

Good service prompt delivery no problems

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