PTZOptics 35mm Equivalent Focal Lengths (2022 Guide)
April 02, 2025
Brand
Model
Image Sensor
Crop Factor
Min Focal Range Limit
Wide 35mm
Min Focal Limit / Full Wide (HFOV)
Max Focal Range Limit
Tele 35mm
Max Focal Limit / Full Tele (HFOV)
Equivalent 35mm Lens Range
PTZOptics
PT-WEBCAM-80
1/2.7"
6.4
2.8 mm
0017.90 mm
80°
-
0021.45 mm
-
21mm
PTZOptics
PT-WEBCAM-80-v2
1/2.7"
6.4
3.5 mm
0022.40 mm
80°
-
0021.45 mm
-
21mm
PTZOptics
PTVL
1/2.7"
6.4
3.8 mm
0024.30 mm
72°
13 mm
0097.12 mm
21°
25mm to 97mm
PTZOptics
PTVL-NDI
1/2.7"
6.4
3.8 mm
0024.30 mm
72°
13 mm
0097.12 mm
21°
25mm to 97mm
PTZOptics
PTEPTZ-G2
1/2.5"
6.0
2.8 mm
0016.80 mm
104°
-
-
42°
14mm
PTZOptics
PTEPTZ-NDI-G2
1/2.5"
6.0
2.8 mm
0016.80 mm
104°
-
-
42°
14mm
PTZOptics
PT12X-BOXCAM
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT12X-NDI-BOXCAM
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT20X-BOXCAM
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT20X-NDI-BOXCAM
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT12X-USB-WH-G2
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT12X-USB-GY-G2
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT12X-SDI-WH-G2
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT12X-SDI-GY-G2
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT12X-NDI-WH
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT12X-NDI-GY
1/2.7"
6.4
3.5 mm
0022.40 mm
72.5°
42.3 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT20X-USB-WH-G2
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT20X-USB-GY-G2
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT20X-SDI-WH-G2
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT20X-SDI-GY-G2
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT20X-NDI-WH
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT20X-NDI-GY
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
88.5 mm
0613.71 mm
3.36°
31mm to 614mm
PTZOptics
PT30X-NDI-WH
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
132.6 mm
0904.55 mm
2.28°
31mm to 905mm
PTZOptics
PT30X-NDI-GY
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
132.6 mm
0904.55 mm
2.28°
31mm to 905mm
PTZOptics
PT30X-SDI-WH-G2
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
132.6 mm
0904.55 mm
2.28°
31mm to 905mm
PTZOptics
PT30X-SDI-GY-G2
1/2.7"
6.4
4.42 mm
0028.30 mm
60.7°
132.6 mm
0904.55 mm
2.28°
31mm to 905mm
PTZOptics
PT12X-4K-WH-G3
1/2.5"
6.0
4.4 mm
0026.40 mm
72.5°
52.8 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT12X-4K-GY-G3
1/2.5"
6.0
4.4 mm
0026.40 mm
72.5°
52.8 mm
0298.57 mm
6.9°
25mm to 299mm
PTZOptics
PT20X-4K-WH-G3
1/1.8"
4.8
6.25 mm
0030.00 mm
60.7°
125 mm
0589.14 mm
3.5°
31mm to 589mm
PTZOptics
PT20X-4K-GY-G3
1/1.8"
4.8
6.25 mm
0030.00 mm
60.7°
125 mm
0589.14 mm
3.5°
31mm to 589mm
PTZOptics
PT30X-4K-WH-G3
1/1.8"
4.8
7.1 mm
0034.10 mm
59.2°
210 mm
0824.93 mm
2.5°
32mm to 825mm
PTZOptics
PT30X-4K-GY-G3
1/1.8"
4.8
7.1 mm
0034.10 mm
59.2°
210 mm
0824.93 mm
2.5°
32mm to 825mm
PTZOptics
PT12X-4K-WH-G3 (EZR1080)
1/2.5"
12
8.8 mm
0105.60 mm
40.27°
105.6 mm
0597.15 mm
3.4°
49mm to 597mm
PTZOptics
PT12X-4K-GY-G3 (EZR1080)
1/2.5"
12
8.8 mm
0105.60 mm
40.27°
105.6 mm
0597.15 mm
3.4°
49mm to 597mm
PTZOptics
PT20X-4K-WH-G3 (EZR1080)
1/1.8"
9.6
12.5 mm
0120.00 mm
32.64°
250 mm
1178.29 mm
1.75°
61mm to 1178mm
PTZOptics
PT20X-4K-GY-G3 (EZR1080)
1/1.8"
9.6
12.5 mm
0120.00 mm
32.64°
250 mm
1178.29 mm
1.75°
61mm to 1178mm
PTZOptics
PT30X-4K-WH-G3 (EZR1080)
1/1.8"
9.6
14.2 mm
0136.30 mm
31.71°
420 mm
1649.86 mm
1.25°
63mm to 1650mm
PTZOptics
PT30X-4K-GY-G3 (EZR1080)
1/1.8"
9.6
14.2 mm
0136.30 mm
31.71°
420 mm
1649.86 mm
1.25°
63mm to 1650mm
PTZOptics
PT12X-4K-WH-G3 (EZR720)
1/2.5"
18
13.2 mm
0237.60 mm
27.47°
211.2 mm
0895.72 mm
2.3°
74mm to 896mm
PTZOptics
PT12X-4K-GY-G3 (EZR720)
1/2.5"
18
13.2 mm
0237.60 mm
27.47°
158.4 mm
0895.72 mm
2.3°
74mm to 896mm
PTZOptics
PT20X-4K-WH-G3 (EZR720)
1/1.8"
14.4
18.75 mm
0270.00 mm
22.09°
158.4 mm
1767.43 mm
1.17°
92mm to 1767mm
PTZOptics
PT20X-4K-GY-G3 (EZR720)
1/1.8"
14.4
18.75 mm
0270.00 mm
22.09°
375 mm
1767.43 mm
1.17°
92mm to 1767mm
PTZOptics
PT30X-4K-WH-G3 (EZR720)
1/1.8"
14.4
21.3 mm
0306.70 mm
21.45°
375 mm
2474.78 mm
0.83°
95mm to 2475mm
PTZOptics
PT30X-4K-GY-G3 (EZR720)
1/1.8"
14.4
21.3 mm
0306.70 mm
21.45°
630 mm
2474.78 mm
0.83°
95mm to 2475mm
Updated 2022.12.19
Please note all 35mm equivalents are a best approximation using standard conversion calculations