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The term “Fovea Distortion” is
derived from the fovea centralis which is located in the retina’s center
and is responsible for high-acuity human vision. Sunex lenses with
Fovea distortion map this type of behavior and “exaggerate” the central
details while trading off the off-axis details. Technically speaking,
this results in a higher number of pixels per degree in the center,
allowing machine vision algorithms to benefit from a higher resolution
in the center field compared to standard f-theta distortion lenses.
The following graph shows the typical angular resolution vs. field angle
curve for such a lens:
Please contact our engineering support
for field of view data.
| PN |
Description |
EFL(mm) |
f/# |
Approx. HFOV on 1/1.7" format sensor |
Recommended Holder
|
Sample
Price (1-99) |
Volume Price |
 DSL450H-NIR-F1.4-HP3
|
All-Glass Fovea lens for 1/1.8", Low ghost HDR design, and Low F/#, EFL=5.06mm,F/1.44, M14x0.5 threaded barrel
|
5.06
|
1.44
|
HFOV:N/A° |
CMT333
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL450H-650-F1.4-HP3
|
All-Glass Fovea lens for 1/1.8", Low ghost HDR design, and Low F/#, EFL=5.06mm,F/1.44, M14x0.5 threaded barrel. -650- IR cut filter.
|
5.06
|
1.44
|
HFOV:N/A° |
CMT333
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL457N-NIR-F1.6
|
All-Glass Fovea wide angle lens fpr 1/1.7'' image format. Low-ghost HDR design, 120deg HFOV, F/1.6, 8MP,M12. NO IR Cut filter.
|
5.1
|
1.6
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL457N-650-F1.6
|
All-Glass Fovea wide angle lens fpr 1/1.7'' image format. Low-ghost HDR design, 120deg HFOV, F/1.6, 8MP,M12. IR Cut Filter at 650nm
|
5.1
|
1.6
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL457W-700-F1.6
|
Wide FOV glass lens for 1/1.7" sensors, Fovea design, 120deg HFOV, F/1.6, 8MP, M14 IR Cut Filter at 700nm
|
5.1
|
1.6
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL364A-NIR-F1.6
|
Wide FOV glass lens, 5.31mm EFL, image circle= 8.1mm, F/1.6. FOVEA distortion. Aluminum barrel threaded M12x0.5. NO IR Cut Filter. EXCEPTION LENS IN FOV CALCULATIONS: FOVEA distortion. Please contact Sunex for accurate FOV data.
|
5.31
|
1.6
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL364A-700-F1.6
|
Wide FOV glass lens, 5.31mm EFL, image circle= 8.1mm, F/1.6. FOVEA distortion. Aluminum barrel threaded M12x0.5. IR Cut Filter at 700nm. EXCEPTION LENS IN FOV CALCULATIONS: FOVEA distortion. Please contact Sunex for accurate FOV data
|
5.31
|
1.6
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL350A-680-F1.44
|
Wide FOV glass lens for 1/1.8" sensors, Fovea design, 120deg HFOV, F/1.44, aluminum barrel with glue flange, IR Cut Filter at 680nm
|
5.56
|
1.44
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL397E-700-F1.8
|
Wide FOV glass lens, 5.65mm EFL, image circle= 8.85mm, F/1.8. FOVEA distortion. Aluminum barrel threaded M14x0.5. EXCEPTION LENS IN FOV CALCULATIONS: FOVEA distortion. Please contact Sunex for accurate FOV data.
|
5.65
|
1.8
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL345X-NIR-F1.6
|
FOVEA Lens, 6.14mm EFL, F/1.6, for 1/2” imagers, No IR Cut filter. Metal barrel, M12x0.5mm.
|
6.14
|
1.6
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
| DSL345E-700-F1.6
|
FOVEA Lens, 6.14mm EFL, F/1.6, for 1/2” imagers, IR Cut at 700nm. Metal barrel, M12x0.5mm.
|
6.14
|
1.6
|
HFOV:N/A° |
|
$99
Order Sample |
Volume Discount
/Customize |
+ Imager dimension in this orientation exceeds the max. image circle of
the lens.
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