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Showrooms inMiami Florida Clearwater Florida Tampa Florida Phoenix Arizona
Sales | Tech Support | 830am - 530pm EST (888) 573-2333
Miami Florida Clearwater Florida Tampa Florida Phoenix Arizona
Professional Security Surveillance
Lens Focal Length
Distance between camera and monitored zone
5-feet
10-feet

Millimeters

  •   2.45
  •   2.80
  •   2.97
  •   3.60
  •   3.70
  •   4.0
  •   4.30
  •   5.0
  •   6.0
  •   8.0
  • 12.0
  • 16.0
  • 25.0
  • 50.0

Horz area

  • 17.3'
  • 14'
  • 12.3'
  •  7.5'
  •  7.3'
  •  6.6'
  •  6.1'
  •  4.7'
  •  3.8'
  •  2.9'
  •  1.9'
  •  1.4'
  •  1'
  •  0.4'

Vert area

  • 13'
  • 10.5'
  •  9.6'
  •  5.7'
  •  5.5'
  •  5'
  •  4.6'
  •  3.5'
  •  2.9'
  •  2.2'
  •  1.5'
  •  1.1'
  •  0.7'
  •  0.3'

Horz area

  • 34.6'
  • 28'
  • 24.6'
  • 15'
  • 14.6'
  • 13.2'
  • 12.2'
  •  9.4'
  •  7.6'
  •  5.8'
  •  3.8'
  •  2.8'
  •  2'
  •  0.8'

Vert area

  • 26'
  • 21'
  • 19.2'
  • 11.4'
  • 11'
  • 10
  • 9.2'
  • 7'
  • 5.8'
  • 4.4'
  • 2.8'
  • 2.2'
  • 1.4'
  • 0.6'
15-feet
25-feet

Millimeters

  •   2.45
  •   2.80
  •   2.97
  •   3.60
  •   3.70
  •   4.0
  •   4.30
  •   5.0
  •   6.0
  •   8.0
  • 12.0
  • 16.0
  • 25.0
  • 50.0

Horz area

  • 51'
  • 42'
  • 36.9'
  • 22.5'
  • 21.9'
  • 19.8'
  • 18.3'
  • 14.1'
  • 11.4'
  •  8.7'
  •  5.7'
  •  4.2'
  •  3'
  •  1.2'

Vert area

  • 39'
  • 31.5'
  • 28.8'
  • 17.1'
  • 16.5'
  • 15'
  • 13.8'
  • 10.5'
  •  8.7'
  •  6.6'
  •  4.5'
  •  3.3'
  •  2.1'
  •  0.9'

Horz area

  • 86.5'
  • 70'
  • 61.5'
  • 37.5'
  • 36.5'
  • 33'
  • 30.5'
  • 23.5'
  • 19'
  • 14.5'
  •  9.5'
  •  7'
  •  5'
  •  2'

Vert area

  • 65'
  • 52.5'
  • 48'
  • 28.5'
  • 27.5'
  • 25
  • 23'
  • 17.5'
  • 14.5'
  • 11'
  •  7.5'
  •  5.5'
  •  3.5'
  •  1.5'
50-feet
100-feet

Millimeters

  •   2.45
  •   2.80
  •   2.97
  •   3.60
  •   3.70
  •   4.0
  •   4.30
  •   5.0
  •   6.0
  •   8.0
  • 12.0
  • 16.0
  • 25.0
  • 50.0

Horz area

  •   173'
  •   140'
  •   123'
  •  75'
  •  73'
  •  66'
  •  61'
  •  47'
  •  38'
  •  29'
  •  19'
  •  14'
  •  10'
  •   4'

Vert area

  • 130'
  • 105'
  •  96'
  •  57'
  •  55'
  •  50'
  •  46'
  •  35'
  •  29'
  •  22'
  •  15'
  •  11'
  •   7'
  •   3'

Horz area

  • 346'
  • 280'
  • 246'
  • 150'
  • 146'
  • 132'
  • 122'
  •  94'
  •  76'
  •  58'
  •  38'
  •  28'
  •  20'
  •   8'

Vert area

  • 260'
  • 210'
  • 192'
  • 114'
  • 110'
  • 100
  •  92'
  •  70'
  •  58'
  •  44'
  •  28'
  •  22'
  •  14'
  •   6'
Lens Focal Length
Distance between camera and monitored zone
5-feet
10-feet
15-feet
25-feet
50-feet
100-feet
Millimeters
Horz area
Vert area
Horz area
Vert area
Horz area
Vert area
Horz area
Vert area
Horz area
Vert area
Horz area
Vert area
  2.45
 17.3'
 13'
 34.6'
 26'
 51.9'
 39'
 86.5'
 65'
173'
130'
346'
260'
  2.80
 14'
 10.5'
 28'
 21'
 42'
 31.5'
 70'
 52.5'
140'
105'
280'
210'
  2.97
 12.3'
  9.6'
 24.6'
 19.2'
 36.9'
 28.8'
 61.5'
 48'
123'
 96'
246'
192'
  3.60
  7.5'
  5.7'
 15'
 11.4'
 22.5'
 17.1'
 37.5'
 28.5'
 75'
 57'
150'
114'
  3.70
  7.3'
  5.5'
 14.6'
 11'
 21.9'
 16.5'
 36.5'
 27.5'
 73'
 55'
146'
110'
  4.0
  6.6'
  5'
 13.2'
 10'
 19.8'
 15'
 33'
 25'
 66'
 50'
132'
100'
  4.30
  6.1'
  4.6'
 12.2'
 9.2'
 18.3'
 13.8'
 30.5'
 23'
 61'
 46'
122'
 92'
  5.0
  4.7'
  3.5'
  9.4'
  7'
 14.1'
 10.5'
 23.5'
 17.5'
 47'
 35'
 94'
 70'
  6.0
  3.8'
  2.9'
  7.6'
  5.8'
 11.4'
  8.7'
 19'
 14.5'
 38'
 29'
 76'
 58'
  8.0
  2.9'
  2.2'
  5.8'
  4.4'
  8.7'
  6.6'
 14.5'
 11'
 29'
 22'
 58'
 44'
 12.0
  1.9'
  1.5'
  3.8'
  2.8'
  5.7'
  4.5'
  9.5'
  7.5'
 19'
 15'
 38'
 28'
 16.0
  1.4'
  1.1'
  2.8'
  2.2'
  4.2'
  3.3'
  7'
  5.5'
 14'
 11'
 28'
 22'
 25.0
  1'
  0.7'
  2'
  1.4'
  3'
  2.1'
  5'
  3.5'
 10'
  7'
 20'
 14'
 50.0
  0.4'
  0.3'
  0.8'
  0.6'
  1.2'
  0.9'
  2'
  1.5'
  4'
  3'
  8'
  6'

OUR FOCUS IS YOUR PROFIT

Cortex Security Solutions

OUR FOCUS IS YOUR PROFIT | Cortex Security Solutions