Marshall CV-2812-3MP CV500 Series 1/2.7" 3MP 2.8-12mm f/1.4 M12-Mount IR Varifocal Lens, Manual Focus
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
Image of 6
Key Features
- Deliver sharp, 3MP imaging for clear identification and evidence-grade surveillance
- Wide 2.8–12mm varifocal range lets you switch between broad area monitoring and close-up detail capture
- Fast f/1.4 aperture improves low-light sensitivity for reliable night and indoor security monitoring
- Compact M12 mount offers quick, tool-free integration with Marshall CV506-H12 and other 1/2.7" sensor cameras
- Lightweight, durable design simplifies installation in retail, office, and remote security systems
Quick Specifications
- Product Model
- CV-2812-3MP
- Brand Name
- Marshall Electronics
- Product Name
- 2.8~12mm, F1.4 3MP Varifocal M12 lens; Horiz AOV = 108~30°
- Product Type
- Lens
Explore the details
Product information
CV-2812-3MP
Overview
Optimize your security and monitoring systems with the Marshall CV-2812-3MP CV500 Series varifocal lens. Built for professional surveillance, this Marshall Electronics lens delivers crisp 3MP resolution and a flexible 2.8–12mm focal range so integrators can easily adapt coverage from wide-area monitoring to focused detail capture. The bright f/1.4 aperture boosts low-light performance, reducing noise and preserving image quality in challenging lighting for round-the-clock security operations. Its M12 mount and compact form factor make installation fast and reliable on compatible 1/2.7" sensor cameras such as the CV506-H12, minimizing setup time for multi-camera deployments. Ideal for retail spaces, corporate facilities, and critical infrastructure monitoring, this varifocal lens helps you maximize camera value while maintaining evidence-grade image clarity. Upgrade your surveillance toolkit with a durable, high-performance lens engineered for real-world security applications—order today to streamline installation and improve monitoring reliability.
Features
- Deliver sharp, 3MP imaging for clear identification and evidence-grade surveillance
- Wide 2.8–12mm varifocal range lets you switch between broad area monitoring and close-up detail capture
- Fast f/1.4 aperture improves low-light sensitivity for reliable night and indoor security monitoring
- Compact M12 mount offers quick, tool-free integration with Marshall CV506-H12 and other 1/2.7" sensor cameras
- Lightweight, durable design simplifies installation in retail, office, and remote security systems
| General Information | |
|---|---|
| Brand Name | Marshall Electronics |
| Manufacturer | Marshall Electronics, Inc |
| Product Name | 2.8~12mm, F1.4 3MP Varifocal M12 lens; Horiz AOV = 108~30° |
| Product Type | Lens |
| Product Model | CV-2812-3MP |
| Application/Usage | Surveillance Camera |
| Country of Origin | CN |
| Manufacturer Part Number | CV-2812-3MP |
| Technical Information | |
| Iris Type | Fixed |
| Lens Type | Varifocal |
| Optical Zoom | 4.3x |
| Maximum Aperture | f/1.4 |
| Minimum Focal Length | 2.80mm |
| Lens | |
| Autofocus | No |
| Maximum Focal Length | 12.00mm |
| Product Information | |
| Length | 1.60" |
| Diameter | 1.10" |
| Warranty | |
| Limited Warranty | 1-Year |
| Miscellaneous | |
| Features | 109-31.2° Horizontal Field of View |
| Compatibility | Marshall CV506-H12 Surveillance Camera |
| Sensor Size Compatibility | 1/2.7" |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- CV-2812-3MP
- Manufacturer part:
- CV-2812-3MP
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsMarshall CV-2812-3MP CV500 Series 1/2.7" 3MP 2.8-12mm f/1.4 M12-Mount IR Varifocal Lens, Manual Focus
CV-2812-3MP