
Induro
Induro 490-050 QRT50 Quick Release Clamp Tripod
2.0 in2.8 in0.6 in0.8 in3.1 in
Arca-Swiss compatible quick release clamp with double-action safety lock for fast, secure camera mounting.
$71.95*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.
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Overview
Key Features
Bubble Level: No
Head Mount Thread Size: 1/4"-20
Base Size: 2.0 in x 2.0 in (50 mm x 50 mm)
Base Size Diagonal (effective Diameter): 2.8 in (71 mm)
Base Mount Thread Size: 3/8-16 (includes 3/8 to 1/4"-20 Adapter)
Height: 0.6 in (16 mm)
Height with QR Plate: 0.8 in (22 mm)
Width: 2.0 in (50 mm)
Width Including Knob: 3.1 in (78 mm)
Length: 2.0 in (50 mm)
Specifications
Series
QRT Series
Compatibility
Benro tripods, monopods, and other brands
Mount Thread
1/4-20 or 3/8-16
Quick Release System
Arca-Swiss Compatible
Lock Mechanism
Twist-Lock
Safety Lock
Double Action
Frequently Asked Questions
Is the Induro QRT50 compatible with Arca-Swiss style plates?
Yes, the QRT50 uses an Arca-Swiss compatible dovetail system with a twist-lock mechanism, so it works with standard Arca-Swiss plates from most manufacturers.
What mounting thread does the QRT50 clamp accept?
It accepts both 1/4-20 and 3/8-16 threads, allowing you to mount it on tripods, monopods, and various accessory heads.
How does the double-action safety lock work?
The double-action safety lock requires two deliberate steps to release, preventing accidental disengagement of your camera or equipment during use.
Can this clamp be used on non-Benro tripods?
Yes, while it is designed for Benro tripods, the standard 1/4-20 and 3/8-16 mounting threads make it compatible with most tripod heads from other brands.