Name: IR Lens, 90° FOV, 4mm (T197411)
Brand: Teledyne FLIR
SKU: T197411
Price: 3439.00 USD
Availability: LimitedAvailability

IR Lens, 90° FOV, 4mm (T197411)

Resolution Lens Options

Color Palette Comparison

Fieldometer

Field of View Ratio Rule

Export Conditions

Thermal Simulator

Tags: IR Lens , 90° FOV , 4mm (T197411)

IR Lens, 90° FOV, 4mm (T197411)

Highlights:

Field of view (FOV): 90°(H) × 73°(V)

Minimum focus distance: 40 mm (1.57 in.)

Focal length: 4 mm (0.157 in.)

Spatial resolution (IFOV): 6.3 mrad

F/#: 1.3

$3,439.00

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SKU: T197411

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Description
Specifications

A wide angle lens is used when working in confined areas or when a large object area needs to be covered.

This lens is also designed for to look in to electrical cabinets down to 1/2" windows.

INFORMATION

Specifications

Imaging and optical data

Field of view (FOV)

90° × 73°

Minimum focus distance

40 mm (1.57 in.)

Focal length

4 mm (0.157 in.)

Spatial resolution (IFOV)

6.3 mrad

F-number

1.3

Number of lenses

3 (3asph)

MTF @ 70% of FOV

Normal requirements (52%)

Distortion

Physical data

Weight

Lens: 0.262 kg (0.578 lb.)

Support: 0.048 kg (0.106 lb.)

Size (L × D)

90 × 60 mm (3.54 × 2.36 in.), excluding support

What's In The Box

Lens
Lens case
Mounting support

Lens Comparison

Lens Options
	IR Lens , 7° FOV, 88.9mm (T198165)	IR lens, 15° FOV, 41.3mm (T197914)	IR lens, 25° FOV, 24.6mm (T197922)	IR lens, 45° FOV, 13.1mm (T197915)	IR lens, 80° FOV, 6.5mm (T198065)	Close-up IR lens, 5.8x (100 µm) (T198060)	Close-up IR lens, 1.5x (25 µm) (T198066)
Imaging and Optical Data
Field of View (FoV)	7°_(H)×5.3°_(V) _{(8.7° diagonally)}	15°_(H)×11°_(V) _{(19° diagonally)}	25°_(H)×19°_(V) _{(31° diagonally)}	45°_(H)×34°_(V) _{(55° diagonally)}	80°_(H)×64.4°_(V) _{( 92.8° diagonal)}	64°_(H)×48°_(V) _{(80 mm diagonally)}	16°_(H)×12°_(V) _{(20 mm diagonally)}
Minimum focus distance	2.0 m (6.6 ft.)	500 mm (19.69 in.)	250 mm (9.84 in.)	150 mm (5.91 in.)	65 mm (2.6 in.)
Magnifying factor						1.5x	5.8×
Working Distance						172 mm	46 mm
Depth of Field						2.8 mm	0.21 mm
Focal length	88.9mm (3.5 in.)	41.3 mm (1.63 in.)	24.6 mm (0.97 in.)	13.1 mm (0.52 in.)	6.5 mm (0.26 in.)	149 mm	62 mm
Spatial resolution (IFOV)	0.19 mrad	0.41 mrad	0.69 mrad	1.30 mrad	2.62 mrad	100 µm	25 µm
Lens identification	Automatic	Automatic	Automatic	Automatic	Automatic	Manual	Automatic
F-number	1.3	1.0	1.0	1.0	1.0	1.0	1.1
Number of lenses	3 (3 asph)	3 (3 asph)	3 (3 asph)	3 (3 asph)	5 (5 asph)	2 (2 asph)	4 (4 asph)
MTF @ 70% of FOV	Normal requirements (52%)
Distortion	3%	3%	3%	3%	5%	3%	<3%
Lens note:						The close-up lens is mounted on the 25° lens
Physical data
Weight	0.88 kg (1.94 lb.)	0.190 kg (0.419 lb.)	0.160 kg (0.353 lb.)	0.209 kg (0.461 lb.)	0.428 kg (0.944 lb.)	0.176 kg (0.39 lb.)	0.48 kg (1.1 lb.)
Size (L×D)	96×126 mm (3.78×4.96 in.), excluding support	47×67 mm (1.85×2.64 in.)	41×67 mm (1.61×2.64 in.)	50×67 mm (1.97×2.64 in.)	126×67 mm (4.96×2.64 in.)	28×67 mm	86×67 mm
Front lens diameter	96 mm (3.78 in.)	52 mm (2.05 in.)	32 mm (1.26 in.)	30 mm (1.18 in.)	25 mm 0.98 in.)	53 mm	52 mm
EAN-13	_{7332558005798}	_{7332558004449}	_{7332558004432}	_{7332558004463}	_{7332558004418}	_73325585545	_73325585552

IR Lens, 90° FOV, 4mm (T197411)

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