Tamron CS-Mount 3-8mm Varifocal Lens

BH #TA3810IR • MFR #13VM308ASIRII
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Tamron CS-Mount 3-8mm Varifocal Lens
Key Features
  • Designed for Day/Night CS Mount Cameras
  • For 1/3" Format Sensors
  • 3 to 8mm Focal Length
  • Manual Iris
The Tamron CS-Mount 3 to 8mm Varifocal Fixed Manual Iris Lens is a great addition to any CCTV camera and facilitates easy focal length adjustments without having to move the camera from its installation point. The adjustable iris lens ensures that the camera captures detailed images even in areas with varying light intensity. The lens features an iris range of f/1.0 to 360, which makes it suitable for surveillance in low-light as well as bright light conditions.
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Tamron 13VM Overview

The Tamron CS-Mount 3 to 8mm Varifocal Fixed Manual Iris Lens is a great addition to any CCTV camera and facilitates easy focal length adjustments without having to move the camera from its installation point. The adjustable iris lens ensures that the camera captures detailed images even in areas with varying light intensity. The lens features an iris range of f/1.0 to 360, which makes it suitable for surveillance in low-light as well as bright light conditions.

The aspherical lens surface ensures corner-to-corner sharpness in image reproduction for all aperture settings. Moreover, this IR-corrected day/night lens captures clear images, eliminating focus shift and infrared bleed.

Designed for day/night CS-mount cameras with 1/3" sensors
2.6x zoom translates into a focal length of 3 to 8mm
Iris range of f/1.0 to 360 ensures enhanced performance in low-light as well as bright light conditions
Infrared correction eliminates focus shift and IR bleed, making the lens suitable for 24-hour surveillance operations
SD (Super-low dispersion) glass reduces chromatic aberration for improved image quality
Multi-coating lens surface to reduce ghosting and flare for enhanced picture quality
Control ring for zoom and focus with independent locking to prevent deviation post installation
Slip-mount mechanism allows optimal positioning of the auto iris actuator and cable during installation and rotational adjustment of the lens after it is mounted on the camera
High-precision manufacturing of lens components prevents image defects such as focus shift and image blur
UPC: 725211931843

Tamron 13VM Specs

Lens Mount
CS
Sensor Compatibility
1/3"
Focal Length
3 to 8mm
Back Focal Length
7.69 to 13.72mm
Maximum Aperture
f/1
Angle of View
Horizontal: 92.5 to 35.7°
Vertical: 68 to 26.8°
Minimum Focus Distance
From Camera Sensor: 0.66' / 0.2 m
Focus Type
Manual Focus
Iris Type
Manual
IR Corrected
Yes
Operating Conditions
-4 to 140°F / -20 to 60°C
Weight
1.4 oz / 38.4 g
Packaging Info
Package Weight
0.16 lb
Box Dimensions (LxWxH)
3.35 x 2.85 x 2.25"

Tamron 13VM Reviews

Plastic body can be broken with heavy use

By Alan
Rated 4 out of 5
Date: 2016-12-01

Further to my earlier review, I would like to add that the plastic body of this lens can easily be broken open if the central ring is forced. It is most suitable when the lens does not often need to be adjusted. It focuses down to 100mm, but the depth of focus is then small.

A cheap versatile industrial lens

By Hibou
Rated 5 out of 5
Date: 2015-02-05

The Tamron 13VM308ASIRII is a cheap versatile lens for industrial inspection cameras; it is also good for IR. The image is almost as good as the more expensive megapixel version M13VM308. These lenses are also available with auto apertures, which would be useful in variable light conditions with appropriate CCD units.

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Will this fit the GoPro HERO11 Black or it needs ...

Will this fit the GoPro HERO11 Black or it needs and adapter?
Asked by: D
The Tamron 13VM550ASII CCTV Lens (5-50mm, f/1.4), BH # TA55014MICS, • will not fit any of the GoPro cameras. Consider this modified GoPro if you want to use various interchangeable, auxiliary lenses. Back-Bone Gear H11PRO Modified GoPro HERO11 Black Action Camera (Body Only), B&H # BAH11PRO. Key Features: Modified GoPro HERO11 Action Camera M12/CS/C-Mount Lens Mount Removable MFT Mount for Manual Lenses New 8:7 Shooting Modes, 10-Bit Color 5.3K60/4K120/2.7K240 Video, 27MP Photos Time-Lapse & Night-Lapse, 8x Slo-Mo HyperSmooth 5.0 Video Stabilization Compatible with Entaniya M12 VR lenses Tripod Mount, GoPro Mount, Custom Case 1720mAh Capacity Battery
Answered by: Mark S
Date published: 2024-03-28
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