Popular Varifocal Security Camera

Varifocal security camera is a Security camera with varifocal lens which is very flexible in adjusting the field of view angle, either you can adjust manually or remotely by the app depends on what types of varifocal lens your camera is.

High Res with varifocal lens

For your business needs, it’s a good idea to choose a camera system with high resolution, for example 5mp to 8mp. With high resolution, if there is a need to zoom in then your image details are still clearly visible. Especially if your camera is equipped with varifocal len, and even better if your lens features a varifocal lens with optical motorized zoom.

High resolution details

The need for high resolution cameras indeed must be accompanied by a recording system that supports high resolution as well for example up to 8MP or 4k resolution nvr system the high resolution H265 NVR systems. When currently you need 16 camera system, you should use the 32 channel camera system to assure that there is still seats when more cameras are coming for demanding more areas to monitor.

Various models

To meet your business need, find suitable IP cameras of high quality high resolution and large mega pixel video and image you can find various models and from different vendors such as GW Security, Lorex, Amcrest, Reolink and Urban Security Group.

1. GW Security GW8571MIP

GW Security offers you various models of 4k security cameras and mostly come with industrial demand of varifocal security camera. There are two models of varifocal lens either manual adjustment or motorized zoom, the varifocal model is motorized zoom, you can manage the zoom with camera zooming feature which is then driving the lens motor to change the focal length accordingly.

One of its motorized zoom model is GW Security GW8571MIP. and gw8571mip is the new model with dome model and it comes with 4x optical motorized zoom like its bullet model gw8555mip with the same 4k resolution and 4x optical motorized zoom.

GW Security gw8571mip 4k dome camera
GW Security gw8571-mip

Main features

  • High resolution of 4k (3840×2160) @30 fps with H.265 compresson format
  • New Starvis Sony’s image sensors Technology – Varifocal lens 2.8mm ~ 12mm optical motorized zoom with auto focus lens
  • Providing wide range of 115 degree ~ 22 degree view angle you can adjust remotely
  • Night vision with 30pcs SMD LEDs range up to 140ft
  • ONVIF compliant and P2P network platform
  • POE
  • IP66 weatherproof


  • No audio

This models is commonly connected to GW security NVR system such as 16 channel 4k NVR System or 32 channel 4k camera system and other Onvif NVR system. With POE support you can easily install it without hassle of network cable, just a single CAT5e cable for both video data and power. Ideal for high resolution image detail requirements in industrial or business purposes.

Click to learn more spec details and shop in Amazon GW8571mip

Another competing product you may also consider is the turret model offered by Lorex, Lorex LNE8964AB.

2. Lorex LNE8964AB

Unlike the farivocal lens camera offered by GW Security as discussed above with dome model, the other farivocal security camera you may consider is Lorex Lne8964ab, the dome turret model, one of nocturnal security camera that is ideal for clearer and sharper night vision.

Lorex LNE8964AB 4K Turret Security Camera
Lorex LNE8964AB 4K Turret Security Camera

This product is one of best business grade ptz outdoor security camera with longer IR range up to 250 ft, and the good thing is this camera is color night vision.

If you compare with GW Security gw8571 above that doesn’t feature audio, this Lorex lne8964 supports audio IN with built-in microphone to allow you listen and add the audio into your footage.


  • 4k Ultra HD resolution @15 fps, or 2k @30 fps turret dome model camera
  • Supports H.265 compression format
  • comes with 4x optical motorized zoom and 16x digital zoom
  • Varifocal lens 2.7mm ~ 12mm motorized zoom providing range of 102 ~ 39 degree view angle
  • Night vision supports with color night vision technology range up to 250 ft with ambient light
  • 100dB true WDR with built-in Audio In for audio listening
  • IP67 weatherproof and solid metal housing
  • ONVIF camera


  • In audio only
  • 4k @15 fps, you can adjust up to 30fps resolution @2k resolution

This turret model camera with varifocal lens 4x optical motorized zoom is tagged a bit more expensive around $220 in Amazon. Click the product link below for current price and learn mode spec details about the product.

Click here for Lorex lne8964

For PTZ model with more expensive price compared with Lorex, you may consider PTZ model offered by Hikvision below.

3. Hikvision DS-2CD2785G0-IZS

The Hikvision DS-2CD2785G0-IZS is designed with a resolution of up to 4k @ 20 fps, slightly faster than the above Lorex which is only up to 15 fps. This product is great for outdoor needs, considering that it is not only enclosed with solid waterproof housing, but also protected with IK10 anti-vandal protection.

Hikvision DS-2CD2785G0-IZS ptz camera
Hikvision DS-2CD2785G0-IZS ptz camera

Another advantage compared to the Lorex Turret model above, this model is equipped with two-way audio interface In / Out, yes iterface only so you need to add microphone and speaker if needed.


  • High resolution 4k @20 fps PTZ camera with H.265+ compression format
  • Motorized varifocal lens 2.8mm ~ 12mm providing you 4x optical zoom
  • Range of 112 degree ~ 46 degree view angle wih f/1.4 aperture
  • Night vision support with 850nm IR LED range up to 100ft (30m)
  • Smart feature including line crossing detection, intrusion detection and exception detection
  • Support memory storage MicroSD/SDHC/SDXC card (128 GB)
  • Audio interface In and Out and alarm
  • Solid metal housing with IP67 and IK10 vandal resistant


  • higher-price

To learn more spec details and link to shop in Amazon with current price, click the product link below:

Click here for Hikvision DS-2CD2785G0-IZS ptz camera

4. USG 5MP PTZ Camera

Unlike the farivocal lens camera offered by GW Security, Lorex and Hikvision as discussed above with dome model, the other farivocal security camera you may consider is USG outdoor PTZ 5M IP Security camera.

Unlike the farivocal lens camera offered by GW Security, Lorex and Hikvision as discussed above with dome model, the other farivocal security camera you may consider is USG outdoor PTZ 5M IP Security camera.

usg speed dome camera
Urban Security Group Speed dome camera

This product is a business grade speed dome security camera with longer IR range up to 400 ft, built-in made in Germany 8x IR LEDs for night vision, ideal for outdoor as well with IP66 rated weatherproof. Moreover, the housing is solid with NEMA 4x vandal resistant.

Main features

  • USG Business Grade H.265 5MP 4MP IP PTZ Speed Dome Security Camera
  • High resolution of up to 5MP Ultra HD Resolution
  • Made In Germany 8x IR LEDs – range up to 400 ft
  • IP66 & NEMA 4x Vandal + Weatherproof Rated For Outdoor and Indoor Use
  • 20x Optical zoom with 4.7 ~ 94 mm
  • F1.6~F3.0 Motorized + Auto-Focus HD Premium Lens
  • H.265 Compression technology
  • P2P support for easy remote view configuration
  • Tri-Stream, powered by 32bit ARM CPU
  • Available slot memory for local storage up to 64GB micro SD-Card

This models is ideal connecting to high resolution 4K capable NVR system that support H265 compression technology for optimal performance. See also best 4k 32 channel NVR system.

You may also consider 8MP (4K) USG PTZ camera whith 22x optical motorized zoom, ideal for longer distance night vision coverage with 10x IR LEDs For up to 1,000 Feet  you can adjust to maximum zoom setting.

Click here for USG 8MP (4K) PTZ outdoor IP camera

Related products

See also Amcrest IP5M-1176E vs Hikvision vs GW Security 5MP security camera.

Cheers, KG

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