Specifications, Instructions, Fig. 3-1 fig. 3-2 – Nikon PROSTAFF User Manual
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En
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2. Specifications
Model
2.5-10Ч40
2.5-10Ч50
3.5-14Ч40 SF
3.5-14×50 SF
4.5-18×40 SF
3.5-14×50 SF IL
4.5-18×40 SF IL
Actual Magnification
2.5-10Ч
2.5-10Ч
3.5-14Ч
3.5-14Ч
4.5-18Ч
3.5-14Ч
4.5-18Ч
Objective Diameter
(mm)
40
50
40
50
40
50
40
Exit Pupil*
(mm)
4
5
2.9
3.6
2.2
3.6
2.2
Eye Relief**
(mm)
(in)
97-97
4.0-4.0
97-97
4.0-4.0
97-97
4.0-4.0
97-97
4.0-4.0
97-97
4.0-4.0
97-97
4.0-4.0
97-97
4.0-4.0
Tube Diameter
(mm)
(in)
25.4
1
25.4
1
25.4
1
25.4
1
25.4
1
25.4
1
25.4
1
Objective Tube Diameter
(mm)
(in)
50.3
1.98
60.3
2.37
50.3
1.98
60.3
2.37
50.3
1.98
60.3
2.37
50.3
1.98
Outside Diameter of Eyepiece
(mm)
(in)
44
1.73
44
1.73
44
1.73
44
1.73
44
1.73
44
1.73
44
1.73
Adjustment Graduation
1 click: 7 mm @ 100 m
1 click: 1/4 in @ 100 yd
1 click: 7 mm @ 100 m
1 click: 1/4 in @ 100 yd
1 click: 7 mm @ 100 m
1 click: 1/4 in @ 100 yd
1 click: 7 mm @ 100 m
1 click: 1/4 in @ 100 yd
1 click: 3.5 mm @ 100 m
1 click: 1/8 in @ 100 yd
1 click: 7 mm @ 100 m
1 click: 1/4 in @ 100 yd
1 click: 3.5 mm @ 100 m
1 click: 1/8 in @ 100 yd
Max Internal Adjustment
(Elevation & Windage)
***(MOA)
70
70
55
55
40
55
40
Parallax Setting
(m)
(yd)
91.44
100
91.44
100
45.72-∞
50-∞
45.72-∞
50-∞
45.72-∞
50-∞
45.72-∞
50-∞
45.72-∞
50-∞
Power Source
–
–
–
–
–
3-Volts Lithium CR2032
3-Volts Lithium CR2032
Reticle Intensity Adjustment
–
–
–
–
–
6 position (OFF to 5) for Green color and Red color
6 position (OFF to 5) for Green color and Red color
Field of View at 100 m/yd**
(m)
(ft)
13.5-3.3
40.4-9.9
13.5-3.3
40.4-9.9
9.5-2.4
28.6-7.2
9.5-2.4
28.6-7.2
7.5-1.9
22.4-5.6
14.8-4.3
28.6-7.2
14.8-4.3
22.4-5.6
Length
(mm)
(in)
319
12.6
347
13.7
345
13.6
364
14.3
345
13.6
364
14.3
345
13.6
Weight
(g)
(oz)
435
15.3
510
18.0
490
17.3
550
19.4
485
17.1
565
19.9
500
17.6
EMC
–
–
–
–
–
EU:EMC directive, AS/NZS
EU:EMC directive, AS/NZS
Environment
–
–
–
–
–
RoHS, WEEE
RoHS, WEEE
*at maximum magnification **(at minimum magnification)-(at maximum magnification) ***MOA = Minute of Angle
3. Instructions
(1) Replacement of the battery and adjusting the illumination
CAUTION: When installing batteries, make sure the firearm is unloaded. Use safe firearm handling
practices at all time.
The PROSTAFF 5 Riflescope 3.5-14×50 SF IL and 4.5-18×40 SF IL are powered by one 3V lithium battery (CR2032). When your reticle
grows dim or not light at all, you need to replace the battery.
How to replace battery
1 Hold the rheostat intensity dial tightly and turn the cover with battery cover opener 1 counter-clockwise (Fig. 3-1).
2 Take out the old battery and put one 3V Lithium Battery 2 into the compartment. Be sure (+) side to be up (Fig. 3-2).
3 Put the cover back and turn it clockwise with battery cover opener until the cover in firmly secured.
Fig. 3-1
Fig. 3-2
PROSTAFF 5.indb 10-11
PROSTAFF 5.indb 10-11
2/8/2013 5:28:08 PM
2/8/2013 5:28:08 PM