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Based on the search results, there are two primary interpretations of a "1/2.9 panoramic lens," depending on whether it is for security/surveillance or professional cinema.
1. CCTV/Surveillance Panoramic Lens (1/2.9" Sensor)
These are M12-mount, fisheye lenses designed for 1/2.9" CMOS sensors, providing ultra-wide, 360-degree, or panoramic views for security, surveillance, or vehicle cameras.
- Key Specifications:
- Field of View: Commonly 150° to 200°.
- Focal Length: Very short, typically 1.05mm, 1.3mm, 1.7mm, or 2.1mm.
- Aperture: Commonly F2.0 or F2.4.
- Sensor Compatibility: Specifically designed for 1/2.9" (and sometimes 1/3") sensors, such as the GC2053.
- Examples: WINTOP Optics 200-degree car panoramic lens, 4MP 1.05mm fisheye lens.
2. Professional Cine Lens (T2.9)
The search results also highlight the Laowa 12mm T2.9 Zero-D Cine Lens, which is a high-end, wide-angle lens for full-frame cameras, often used for cinematic panoramic shots.
- Aperture: Constant T2.9.
- Coverage: Full Frame / Vista Vision.
- Field of View: 122°.
- Distortion: "Zero-D" (Zero Distortion) technology.
Key Features of 1/2.9" Panoramic Lenses
- High Distortion/Fisheye: These lenses create a strong "fisheye" effect, warping straight lines into curves to capture a 360-degree scene.
- Maximum Coverage: Used to minimize blind spots, making them ideal for surveillance.
- Durability: Many are designed for outdoor surveillance, featuring IP67 dust/water resistance.
Note: There is also a distinct "Wide Pic Panorama" camera mentioned, but it is a consumer compact camera, not a specialized 1/2.9" lens type.
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Security Surveillance Camera Lens, 2.1mm ...
Amazon.com
https://www.amazon.com › Zerone-Security-Surveillanc...
Amazon.com
https://www.amazon.com › Zerone-Security-Surveillanc...
Security Surveillance Camera Lens, 2.1mm Camera Lens 150° Wide Angle x 0.5 IP Camera Lens CCTV Lens for 1/3'' & 1/2.9'' CCD Chips, Support Night Vision.Read more
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Waterproof GC2053 sensor 1/2.9" 200 Degree TTL13mm ...
wintop optics
https://www.wintoplens.com › Surround View Lens
wintop optics
https://www.wintoplens.com › Surround View Lens
WINTOP OPTICS is a professional Waterproof GC2053 sensor 1/2.9" 200 Degree TTL13mm Vehicle Panoramic View Camera Lenses YT-6075P-E1 manufacturer, ...
1/2.9" image format m12 fisheye lens 158 degree wide angle ...
hsell.com
https://www.hsell.com › product › 129-image-format-m1...
hsell.com
https://www.hsell.com › product › 129-image-format-m1...
1.28mm 1/3 inch m12 camera with fisheye lens 210 degree wide angle Panoramic Lens. $6.00. Product Name · FOV 140 degree super wide angle m7 lens for 1/9" cmos ...Read more
$5.60
2.1mm wide-angle lens 3 MP 1/2.9 inches 160 ° M12- ...
eBay
https://www.ebay.com › ... › Lenses & Filters › Lenses
eBay
https://www.ebay.com › ... › Lenses & Filters › Lenses
2.1mm wide-angle lens 3 MP 1/2.9 inches 160 ° M12-Mount compact camera lens ; Maximum Aperture. f/2.0 ; Brand. Lelen ; Est. delivery. Fri, Mar 27 - Wed, Apr 8.Read more
$15.00$7.95 delivery
1/2.9" vs 1/1.8" vs 1/1.2" Camera
IP Cam Talk
https://ipcamtalk.com › Forums › Hardware › IP Cameras
IP Cam Talk
https://ipcamtalk.com › Forums › Hardware › IP Cameras
Mar 8, 2024 — The difference is night and day between 1/2.9" and a 1/1.8" or 1/1.2" sensors. I'm swapping out Dahua 2431 variants with a 1/3" sensor to Dahua 5449 1/Read more
M7*P0.35 EFL 1.9mm fisheyes lens 153 degree for 1/2.9
AliExpress
https://www.aliexpress.com › item
AliExpress
https://www.aliexpress.com › item
This is a wide angle lens that can be used for scanner camera, mini camera, facial reader camera, QR code or barcode scanner camera, payment camera, ...
Panoramic 360 Degree Camera Lens 1/2.9 2G3P Fisheye ...
Alibaba.com
https://www.alibaba.com › ... › CCTV Lenses
Alibaba.com
https://www.alibaba.com › ... › CCTV Lenses
Panoramic 360 Degree Camera Lens 1/2.9 2G3P Fisheye Lens for CCTV CameraM12 Fisheye Lens for Camera. Dust level IP67, structure 2G3P, F/NO 2.0, EFL 1.36.
Fisheye 360 panoramic board lens - Towin
towinlens.com
https://www.towinlens.com › S-Mount Lenses
towinlens.com
https://www.towinlens.com › S-Mount Lenses
The fisheye lens has ultra wide angle more than 180, 190, 200, 210, 230degree for 360 panoramic CCTV, Automotive, drone, action, IP cameras ... 1/2.9″. 200°. 8MP.Read more
Awesome Panoramas –Guide To Anamorphic Panoramic ...
YouTube · Matti Sulanto
11.6K+ views · 3 years ago
YouTube · Matti Sulanto
11.6K+ views · 3 years ago
In this video I'm going to share some tips and tricks and thoughts on how to use anamorphic lens for photography for panoramic photos.
What lens should I choose to shoot panoramic photos?
Quora
5 answers · 8 years ago
Quora
5 answers · 8 years ago
Generally this means a prime lens in the 35mm to 135mm range. Usually I shoot panoramas with a 50mm prime, but have used 40, 100, and 135mm ...Read more
5 answers · Top answer: For shooting a panorama you want a lens that has as little distortion as possible, as this ...
