Sigma

Sigma AT1900 Tripod Mount Ring for 150-600mm Lens

4.1 (27 reviews)
f/5

Secure and Stable Support for Your Sigma Lens The Sigma TS-81 Tripod Mount Ring provides a secure and stable platform for mounting your Sigma 150-600mm F5.0-6.3 DG OS HSM Sports lens to a tripod, ensuring sharp and steady images. Specifications: * Compatibility: Sigma 150-600 mm F5.0-6.3 DG O...

$163.65*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Secure and Stable Support for Your Sigma Lens

The Sigma TS-81 Tripod Mount Ring provides a secure and stable platform for mounting your Sigma 150-600mm F5.0-6.3 DG OS HSM Sports lens to a tripod, ensuring sharp and steady images. Specifications: * Compatibility: Sigma 150-600 mm F5.0-6.3 DG OS HSM Sports lens * Type: Tripod Mount Ring * Model: TS-81 * Color: Black

Key Features

ENHANCED STABILITY - Specifically designed for the Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens, this tripod collar provides exceptional balance and support during use.

ROBUST BUILD QUALITY - Crafted with durable materials, the Sigma TS-81 ensures long-lasting performance and reliability, even under demanding shooting conditions.

VERSATILE COMPATIBILITY - Features both 1/4"-20 and 3/8"-16 female threads, offering broad compatibility with various tripods and support systems for flexible setup.

OPTIMIZED WEIGHT DISTRIBUTION - By attaching directly to the lens, the collar shifts the center of gravity, reducing strain on the camera mount and improving stability.

REDUCED VIBRATION - Minimizes unwanted movement, resulting in sharper images, especially when shooting at longer focal lengths or in windy environments.

PRECISION ADJUSTABILITY - Allows for smooth and precise rotation, making it easy to switch between horizontal and vertical orientations without disrupting your setup.

No further features available.

No further features available.

No further features available.

Specifications

Product Type
Tripod Mount Ring
Compatibility
Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens
Thread Sizes
1/4"-20, 3/8"-16 female threads
Features
Enhanced Stability, Robust Build Quality, Optimized Weight Distribution, Reduced Vibration, Precision Adjustability

Pros & Cons

👍 Pros

  • Specifically designed for the Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens, ensuring a perfect fit and optimal support.
  • Offers enhanced stability, significantly improving balance and reducing strain on the camera mount when using heavy telephoto lenses.
  • Constructed with robust build quality using durable materials, designed for long-lasting performance even in demanding shooting conditions.
  • Features both 1/4"-20 and 3/8"-16 female threads, providing broad compatibility with various tripods and support systems.
  • Allows for smooth and precise rotation, making it easy to switch between horizontal and vertical orientations without disrupting the setup.

👎 Cons

  • This tripod mount ring is specifically designed for the Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens and is not universally compatible with other lenses.
  • The product is a single-purpose accessory, offering no additional functionality beyond lens support and rotation.
  • While durable, the addition of the mount ring does add extra weight and bulk to the camera and lens setup during transport or storage.
  • The stability benefits are primarily relevant for users with specific large telephoto lenses, making it less useful for general photography.
  • No other distinct disadvantages are explicitly mentioned for this specialized accessory.

Frequently Asked Questions

This tripod mount ring is specifically designed for the Sigma 150-600mm f/5-6.3 DG OS HSM Sports lens, ensuring optimal fit and stability.
The Sigma TS-81 features both 1/4"-20 and 3/8"-16 female threads, providing broad compatibility with various tripods and support systems.
It enhances stability by attaching directly to the lens, optimizing weight distribution and reducing strain on the camera mount, which also minimizes unwanted vibration for sharper images.
Yes, the precision adjustability feature allows for smooth and precise rotation, making it easy to switch orientations without disrupting your setup.
No, its design is specifically tailored for the 150-600mm f/5-6.3 DG OS HSM Sports lens and does not guarantee compatibility with other lenses.
The robust build quality, crafted with durable materials, ensures long-lasting performance and reliability, even under demanding shooting conditions.
Yes, by reducing vibration and providing enhanced stability, it aids in achieving sharper images, especially when shooting at longer focal lengths or in challenging environments.