MARCH
40x52
50x52
60x52
 
SPECIFICATIONS

Power

40X
50X
60X

Objective Lens Diameter

52mm

Tube Diameter

30mm

Exit Pupil Diameter

1.3mm
1.04mm
0.87mm

Field of View, Real

0.57°
0.48°
0.4°

Field of View, Apparent

23°
23.76°
24°

Total Length (-1D)

363mm

Weight

599g

1 Click Adjustment

1/8MOA

Elevation Travel

72MOA

Windage Travel

50MOA

Eye Relief

76-84mm
75-81mm
75-80mm

Focus

Side Focus Parallax

Distance

50Yd-Infinity

Color

Black

Reticle

Fine Cross-Hair,
Fine Cross-Hair with 1/8" or 1/16" Dot,
L-R Reticle.

 
Length
A
363mm
B
155mm
C
60mm
D
41mm
E
140mm
F
68mm
G
61mm
H
58mm



 
MARCH
10x-60x52
 
SPECIFICATIONS

 

Low
High

Power

10x
60x

Objective Lense Diameter

52mm

Tube Diameter

30mm

Exit Pupil Diameter

3.06mm
0.87mm

Field of View, Real

0.33°

Field of View, Apparent

20°

Total Length (-1D)

418mm (16.5inch)

Weight

704g (24.8oz)

1 Click Adjustment

1/8MOA

Elevation Travel

60MOA

Windage Travel

40MOA

Eye Relief

96-101mm
88-99mm

Focus

Side Focus Parallax

Distance

50Yd-Infinity

Color

Black

Reticle

Fine Cross-Hair,
Fine Cross-Hair with 1/8" or 1/16" Dot,
Tactical.

 
Length
A
418mm
B
173mm
C
60mm
D
41mm
E
142mm
F
103mm
G
79mm
H
57mm


. RETICLE

For greater magnification, turn the zoom-ring clockwise to align the index point with the desired power (10x – 60x). The Reticle dot size (1/8 or 1/16) which comes with the scope is set at 40x. For magnifications greater or less than 40x, the dot size does not change but the dot cover angle will change. However, the correct value can be calculated using the following method:

For Example at 60x:
dot size = 1/8 magnification = 60x
( 1/8 ) ( 40/60 ) = 1/12
1/8 dot at 40x dot will become approximately 1/12dot at 60x






DEON Optical Design Corporation was organized in October 2004. The founding engineers each have over three decades of experience in the high precision optics industry, having developed optical products for many world famous manufacturers. Prior to the founding of DEON, Company president Shimizu played a large role in enacting scope manufacturing standards through the International Organization for Standardization (ISO). Additionally, during their careers, the engineers have developed many innovative optical products, winning such honors as the "Good Design Prize" and the "Science and Technology Prize" awarded by the Japanese Government.

The team, equipped with a great deal of expertise in lens design, hardware design, and assembly, began development under the direction of President Shimizu. The idea behind DEON Optical Design Corporation is to develop world class scopes, the quality of which is difficult for larger profit-oriented companies to match. The resulting products should be of such high quality that they can be trusted by marksmen in all fields to deliver the absolute best performance.

Following through with this philosophy, the first product developed; was the March 40x52BR Scope. The March 40x52BR Scope was designed to eliminate optical aberration without compromise, utilizing high-end extra-low dispersion (ED) lenses, produced at the top lens grinding factory in Japan. All hardware components are manufactured to very precise tolerances beginning with detailed examination of the source materials. For improved durability, no plastic components are utilized. Elevation adjustment travel of 72MOA was achieved despite the high magnification by developing new internal mechanisms. The precise tolerances and unique internal design prevent unintentional shift of the POA.

Lou Murdica won the 2008 Cactus Classic using a March 40 & 50 power scope.

In 2007, shooters using the March 40x52BR scope achieved overall victories at the Cactus, Super Shoot, World Championship, NBRSA 4-gun Championship, NBRSA 200-300 yard Nationals, and the NBRSA 1000 yard Nationals. The March scope has contributed to these victories, despite being on the market for only 1 year. The designers at DEON would like to express their gratitude to these excellent shooters for choosing our products for use in Competition.

In the future, DEON will continue to develop and manufacture scopes of top quality which provide performance at the world’s highest level. Products which are now in development are the 50x52BR, the 60x52BR, and the 10x-60x52BR zoom scope.

Following these products, development will branch into other areas of high precision shooting. High performance hunting and tactical scopes will soon be under development, delivering unparalleled performance to competitive marksmen.

We hope that you will discover firsthand the exemplary quality and performance we design into all of our products.
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