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Sirui HA77TZA 19.7
Sirui

Sirui HA77TZA 19.7" Horizontal Boom Arm

Achieve Unmatched Positioning with the Sirui HA-77 Boom ArmThe Sirui HA77TZA is a comprehensive kit featuring the HA-77 horizontal arm paired with the TZA-100 platform. Designed for photographers and videographers seeking flexible positioning options, this telescopic extension arm enables camera ...

$199.90*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Achieve Unmatched Positioning with the Sirui HA-77 Boom Arm

The Sirui HA77TZA is a comprehensive kit featuring the HA-77 horizontal arm paired with the TZA-100 platform. Designed for photographers and videographers seeking flexible positioning options, this telescopic extension arm enables camera placement beyond the tripod's center. Ideal for top-down, macro, food, and repro photography, it extends up to 77cm, offering a 60cm overhang. With 360-degree rotation and 90-degree tilt on both sides, nearly any camera angle is achievable. The included 59mm platform supports two devices, allowing parallel camera configurations or camera-to-device setups. The foam rubber handle ensures safe and comfortable operation, making this all-rounder a valuable addition to any photographer's toolkit.

  • Model: HA77TZA
  • Includes: HA-77 Telescopic Extension Arm, TZA-100 59mm Platform
  • Extension Arm Length: 50cm to 77cm
  • Overhang: 60cm
  • Rotation: 360 Degrees
  • Tilt: 90 Degrees on both sides
  • Platform Screw: Reversible 1/4 20 - 3/8"
  • Handle: Foam Rubber Grip
  • Usage: Top Down, Macro, Food, Repro Photography, Video Jib

Specifications

Type
Horizontal Boom Arm
Length
19.7 inches

Pros & Cons

👍 Pros

  • The boom arm measures 19.7 inches, offering a good horizontal reach for precise light positioning.
  • It is designed by Sirui, a known brand, suggesting a level of quality and compatibility within their system.
  • This specific product is identified as a boom arm, clearly defining its function for studio setups.
  • The "HA77TZA" model number indicates a specific design, potentially allowing for tailored setups.
  • Its length of 19.7 inches makes it suitable for setups where space might be a consideration.

👎 Cons

  • The description does not specify the weight capacity, which could be a limitation for heavier lighting equipment.
  • It lacks details on mounting options or compatibility with different light stand types or brands.
  • There is no mention of any included accessories, requiring separate purchases for full functionality.
  • The 19.7-inch length might be too short for some advanced or extensive lighting setups needing greater reach.
  • Materials used in construction are not specified, leaving questions about its long-term durability.

Frequently Asked Questions

The Sirui HA77TZA is designed to provide horizontal extension for positioning lights or other photographic accessories, allowing for flexible overhead or angled setups.
This Sirui horizontal boom arm has a length of 19.7 inches, providing a moderate reach for studio and on-location photographic applications.
The product title and features do not specify whether mounting hardware is included with the Sirui HA77TZA boom arm. This information may need to be checked separately.
Compatibility details with various light stands are not specified in the provided information for the Sirui HA77TZA, suggesting potential variations in fit.
This horizontal boom arm is typically used for attaching photographic lights, modifiers, or other lightweight studio equipment, though specific weight limits are not provided.

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