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MODEL NUMBER 
Mount type 
OBJECTIVE DIAMETER
Magnification
LENGTH
WEIGHT
EYE RELIEF
FIELD  OF VIEW@ 100 YD
  ARD32BS
Color BLACK
Small mount-.22/Airsoft
32mm
1x= No Magnification
 3.750"
96mm 
7.7oz  
(216gram)
Unlimited
3" Relief FOV 52' at100yards
10" Relief FOV 34'at100Yards 
20" Relief FOV 21'at100 yards
      ARD32SS
  Color SILVER
Small mount-.22/Airsoft
32mm
1x =No Magnification
 3.750"
96mm 
7.7oz  
(216gram)
Unlimited
3" Relief FOV 52' at100yards
10" Relief FOV34'at100 Yards 
20" Relief FOV 21'at100 yards
ARD32BL
Color BLACK
Large mount-7/8"Weaver  
32mm
1x =No Magnification
 3.750"
96mm 
7.7oz  
(216gram)
Unlimited
3" Relief FOV 52' at100yards
10" Relief FOV 34'at100Yards 
20" Relief  FOV 21'at100 yards
 ARD42BS
Color BLACK
Small mount-.22/Airsoft
42mm
1x =No Magnification
 3.750"
96mm 
7.9oz 
 (226gram)  
Unlimited
3" Reielf  FOV 80' at 100yards 10" Relief FOV41'at100yards   20"eyerelief FOV25'at100yards
   ARD42SS
Color SILVER
Small mount-.22/Airsoft
42mm
1x =No Magnification
 3.750"
96mm 
7.9oz 
 (226gram)
Unlimited
3" Relief FOV 80'at 100yards
10" Relief FOV 41'@100yards  
 20" Relief FOV 25'at100yards
 ARD42BL
Color BLACK
Large mount-7/8"Weaver
42mm
1x =No Magnification
 3.750"
96mm 
7.9oz 
 (226gram)
Unlimited
3" Relief FOV 80' @ 100yards
10" Relief FOV 41'at100yards  
20" Relief FOV 25'@ 100 yards
ARD42SL
 Color SILVER
Large mount-7/8"Weaver
42mm
1x =No Magnification
 3.750"
96mm 
7.9oz 
 (226gram)
Unlimited
3" Relief FOV 80' @100yards
10" Relief FOV 41'at100yards  
20" Relief FOV 25'@ 100 yards
ARD50BS
Color BLACK
Small mount-.22/Airsoft
50mm
1x= No Magnification
 3.750"
96mm 
9.6oz 
 (266gram) 
Unlimited
3" Relief FOV 101'at100yard  10" Relief FOV 63'at100yards   20" Relief FOV 35'@ 100yards
ARD50BL
Color BLACK
Large mount-7/8"Weaver
50mm
1x =No Magnification
 3.750"
96mm 
9.6oz 
 (266gram)
Unlimited
3" Relief FOV 101' @ 100yard  10" Relief FOV 63'@100yards   20" Relief FOV 35'at100yards
ARD50SL
 Color SILVER
Large mount-7/8"Weaver
50mm
1x =No Magnification
 3.750"
96mm 
9.6oz 
 (266gram)
Unlimited
3" Relief FOV 101 'at 100yard  10" Relief FOV63' @100yards   20" Relief FOV 35'at100yards
ARD42x2BS
Color BLACK
Small mount-.22/Airsoft
42mm
1X and 2X with included Lens
 3.750"
5.5" 2x On
7.9oz (226gram)
9.1oz (258gram)
Unlimited
3" Relief FOV 43 'at 100yards 10"Relief FOV  26'at100yards 
20" Relief FOV35'at100 yards
ARD42x2BL
Color BLACK
Large mount-7/8"Weaver
42mm
1X and 2X with included Lens
 3.750"
5.5" 2x On
7.9oz  (226gram)
9.1oz (258gram)
Unlimited
3"Relief FOV 43' at 100 yards 10" Relief FOV 26'at 100yards 
  20" Relief FOV 35'at100yards
ARD42x2SL
Color SILVER 
Large mount-7/8"Weaver
42mm
1X and 2X with included Lens
 3.750"
5.5" 2x On
7.9oz  (226gram) 
9.1oz (258gram)
Unlimited
3" Relief FOV 43  'at 100yards 10" Relief FOV 26' at100yards 
20" Relief FOV 35 'at100yards
Field Of View  specifications for Red Dots are approximate
Because A1optic Red Dots can be set at any eye relief we rate them at 3 different eye relief distances of 3",  10" or 20" form the eye
 
 
Field Of View
Much like looking through any object with a hole in it, the closer you set a scope or red dot to your eye the Larger the field of view will be. Therefore field of view varies depending on the eye relief you choose.

You can experiment and prove my theory for yourself. Cut a hole in a piece of paper. Hold it at arms length. Now bring it closer. You will see the field of view increase.  Optics work on the same basis. As a rule, The shorter the eye relief the larger the field of View.
 
Eye Relief
All A1optic Red Dots have unlimited eye relief. Unlike rifle scopes and other red dots A1optic Red dots are not limited to a 1 inch range of Useable eye relief like some brands. You can use all A1optic Red dots at any distance and still have a full view. 

All we suggest is you take care not to be so close you get a black eye or worse, eye damage, broken nose, or cheek bones from recoil.  I've been hit twice before I learned my lesson. Mount all scopes and red dots at a safe distance.
Due to this Optic breakthrough only A1optic Red Dots are great for any application from short to long Eye Relief. Only A1optic red dots can be used on anything including Rifles, Shotguns, Crossbows, Black powder, Muzzle Loaders, Paintball, handguns or anything else you want to shoot. We have even had people mount them on telescopes for quick location of Stars or other planet formations.
 
Some scope manufacturers have an eye relief of only 2 1/2" so they can boast of a wide field of view. I would rather see a few feet less in the scope than get hit on recoil. Eye damage or broken facial bones are not worth seeing an extra few feet @100 yards.
As a rule, The shorter the eye relief the larger the field of View.

First choose a safe comfortable eye relief. Field of view comes second to safety.
Warning Never mount any optic less than 2 1/2" from your eye,  3" would be a better eye relief to try for.

 
Red Dot Size and Visibility 

 The red dot is only visible inside the red dot scope itself. It does not cast a laser dot outside the red dot onto your target.
 A scope or red dot that cast a laser dot on a target is illegal for hunting use in most states. Dot size is 5MOA

 Mounting

All Red dots must be mounted on a dovetail that must installed or be installed on you gun or crossbow.

The red dot on the right is the standard .22 rifle, air rifle, paintball type mount.  Most guns that use this mount already have the dovetail grooves cut into the barrel or receiver at the factory.

The Red Dot in the Left picture is a standard 7/8" Weaver type base which is standard for all larger than .22 applications,  including Shotguns, Crossbows, Black powder, Muzzle Loaders and hand guns larger than .22 cal.  To mount this red dot you will need to have a Weaver type dovetail on your gun. The 7/8" Weaver dovetail mounting rail is available for most firearms. In rare cases you may have to have a gunsmith drill and tap holes to mount the Weaver type rail so you can mount a scope or red dot.  See Red Dot mount type picture below
 



32mm black


32mm Silver


42mm Black


42mm Silver


42mm 2x Black


42mm Silver


50mm Black


50mm Silver


Under Bottom of Red Dot


Mount Types





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