CCTV lenses
7-21 mm, 2/3", 3 MP, C-mount Varifocal CCTV Lens (LS-S23VM0721IRF-3M)
Model LS-S23VM0721IRF-3M
- Focal length7-21mm
- MountC-mount
- Sensor2/3"
- ApertureF1.7 Manual iris
- Resolution3 Megapixel
$39.00
In stock - ships the same business day (2 available, order by 2 PM ET)
0.55 kg shipping weight
Volume pricing, Net 30 or a formal quote?
7-21 mm, 2/3", 3 MP, C-mount Varifocal CCTV Lens. A 7-21 mm F1.7 manual-iris varifocal lens for 2/3" 3-megapixel cameras (covers 1/1.7" to 1/2.5") with IR correction. At a glance: focal length 7-21mm; format 2/3"; resolution 3 Megapixel; aperture F1.7 Manual iris; mount C.
- Same-day shipping on stock itemsTracked UPS or DHL
- 3-year warranty, minimumCovers defects in materials and workmanship
- Expert machine-vision support includedFrom our licensed P.E. engineers
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items; free return label in the US
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-S23VM0721IRF-3M |
|---|---|
| IR corrected | IR |
| Format | 2/3" |
| Angle of view (2/3") | 95 x 72 x 53 deg |
| CRA | 8° |
| Notes | -30°C ~ +70°C |
| IR correction | IR |
| B.F.L. | 12 mm (in air) |
| T.T.L. | 95.9 mm |
Optics
| Focal length | 7-21mm |
|---|---|
| Aperture | F1.7 Manual iris |
| M.O.D. | 1.5m |
| Distortion | -32% ~ -2.8% |
| Relative illumination | 35% @ dia. 11mm |
| Back focal length | 12mm ( in air) |
| Total track length (TTL) | 95.9mm |
Sensor and imaging
| Resolution | 3 Megapixel |
|---|
Mechanical
| Size | dia. 54 x 84.3mm |
|---|---|
| Mount | C |
| Weight | 320g |
| Shipping weight (estimated) | 0.55 kg |
Other models in the Varifocal CCTV lenses series
See all 73 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-BCS0418IR-3M | 4-18 mm, 1/1.8", 3 MP, C-mount | $39.00 | 2 in stock | View |
| LS-S12VD2812IR-3M | 2.8-12 mm, 1/2", 3 MP, C-mount | $39.00 | 3 in stock | View |
| LS-S12VM2812IR-3MS | 2.8-12 mm, 1/2", 3 MP, C-mount | $39.00 | 4 in stock | View |
| LS-S23VM0615IR-3M | 6-15 mm, 2/3", 3 MP, C-mount | $39.00 | 2 in stock | View |
| LS-SBV0550DIR-2M | 5-50 mm, 1/3", 2 MP, D14-mount | $39.00 | 4 in stock | View |
| LS-SBV0550IR-3M | 5-50 mm, 1/2.7", 3 MP, D14-mount | $39.00 | 2 in stock | View |
| LS-SBV0550IR-M | 5-50 mm, 1/3", 1.3 MP, D14-mount | $39.00 | 4 in stock | View |
| LS-SBV3610IR-6M | 3.6-10 mm, 1/1.8", 6 MP, D14-mount | $39.00 | 5 in stock | View |
| LS-SGF2575-3M | 2.5-7.5 mm, 1/3", 3 MP, CS-mount | $39.00 | 3 in stock | View |
| LS-SVD0415C-3M | 4-15 mm, 1/1.8", 3 MP, C-mount | $39.00 | 2 in stock | View |
| LS-SVD0416-3M | 4-16 mm, 1/1.8", 3 MP, C-mount | $39.00 | 3 in stock | View |
| LS-SVD0550IR-3M | 5-50 mm, 1/2.7", 3 MP, CS-mount | $39.00 | 3 in stock | View |
| LS-SVD0550IR-5M | 5-50 mm, 1/2.7", 5 MP, CS-mount | $39.00 | 3 in stock | View |
| LS-SVD0550IR-6M | 5-50 mm, 1/2.7", 6 MP, CS-mount | $39.00 | 5 in stock | View |
| LS-SVD0622IR-5M | 6-22 mm, 1/2.5", 5 MP, CS-mount | $39.00 | 5 in stock | View |
| LS-SVD0770-3M | 7-70 mm, 1/1.8", 3 MP, C-mount | $39.00 | 2 in stock | View |
| LS-SVD0850XIR-3M | 8-50 mm, 1/1.8", 3 MP, C-mount | $39.00 | 3 in stock | View |
| LS-SVD10120IR-M | 10-120 mm, 1/2", 1.3 MP, C-mount | $39.00 | 2 in stock | View |
| LS-SVD1050-3M | 10-50 mm, 1/2.7", 3 MP, CS-mount | $39.00 | 5 in stock | View |
| LS-SVD1050IR-5M | 10-50 mm, 1/1.7", 5 MP, CS-mount | $39.00 | 5 in stock | View |
| LS-SVD12120-3M | 12-120 mm, 1/1.8", 3 MP, C-mount | $39.00 | 2 in stock | View |
| LS-SVD2613IR-M | 2.6-13 mm, 1/3", 1.3 MP, CS-mount | $39.00 | 2 in stock | View |
| LS-SVD2712-3M | 2.7-12 mm, 1/2.7", 3 MP, CS-mount | $39.00 | 4 in stock | View |
| LS-SVD2812IR-3M | 2.8-12 mm, 1/2.7", 3 MP, CS-mount | $39.00 | 3 in stock | View |