4
FT300
FT350
FT400
L
ight Intensification
High
High
High
Image Magnification
2.5x
2.6x
2.6x
Dimensions
5.9˝(l) x 2˝(w) x 3˝(h)
5.5˝(l) x 3˝(w) x 4˝(h)
5.9˝(l) x 2˝(w) x 3˝(h)
Weight
.94lbs
1.18lbs
.94lbs
Batteries
IR illuminator only
2 AAA
Field Of View
15 degrees (min)
20 degrees (min)
15 degrees (min)
Eyepiece Adjustment
+/- 4 diopters
+/- 4 diopters
+/- 4 diopters
Focus Range
4.4 to 300 ft
4 to 300 ft
4.5 to 300 ft
Objective Lens Focal Length
50 mm w/P20 phosphor
62 mm
58 mm
Objective Lens Aperture
f l.5
f 2.0
f 2.0
IR Illuminator
optional
optional
Built In
Warranty
1 year
1 year
1 year
Gain
800–900
800–900
800–900
System Gain
10,000–15,000
12,500–15,000
10,000 –15,000
IR illuminator (23265)
Radio Shack
Night Vision
Specifications
FT700
FT750
FT950
Light Intensification
High
High
High
Image Magnification
3.8x
2.3x
5.0x
Dimensions
7.75˝(l) x 3.8˝(w) x 2.6˝(h)
6.5˝(I) x 3.8˝(w) x 2.6˝(h)
9.4˝(I) x 3.6˝(w) x 2.4˝(h)
Weight
1.44lbs
1.5lbs
1.2lbs
Batteries
2 AA
2 AA
1 AA
Field Of View
15 degrees (min.)
15 degrees (min.)
15 degrees
Eyepiece Adjustment
+/- 4 diopters
+/- 4 diopter
+/- 4 diopter
Focus Range
12 ft. to 350 ft.
12 ft. to 350 ft.
15 ft. to infinity
Objective Lens Focal Length
85mm
50mm w/P20 phosphor
58mm
Objective Lens Aperture
f1.6
f2.0
f2.0
IR Illuminator
Built In
Built In
Built I n
Warranty
1 year
1 year
1 year
Gain
800–900
800–900
800–900
System Gain
10,000–15,000
10,000–15,000
15,000X