Enhance your photography experience with the IS-SM1560C Metal Lens Tripod Bracket Ring, specially designed for the Sigma 150-600mm f5-6.3 DG OS HSM Contemporary lens. Crafted from high-quality aviation aluminum and precision CNC machined, this tripod ring combines durability with lightweight performance. Its hollowed-out design reduces weight without compromising strength, while the anodized surface finish and polished details ensure long-lasting resistance to wear and corrosion. Key Features: · Premium Aviation Aluminum Construction: Offers excellent strength and durability with a lightweight design for easy handling during extended shoots. · Precision CNC Machining: Ensures a perfect fit and smooth finish, enhancing stability and reliability for your lens setup. · Optimal Dimensions: Inner diameter approximately 80.5mm and width about 22.5mm, tailored specifically for the Sigma 150-600mm f5-6.3 DG OS HSM Contemporary lens. · Integrated Quick Release Plate: Measures approximately 75mm in length and includes 1/4 inch and 3/8 inch screw holes with stainless steel anti-slip screws, providing secure and fast mounting/dismounting. · Wide Compatibility: Quick release plate follows AS standard and is compatible with major ball head brands including RSS, ARCA SWISS, KIRK, WIMBERLEY, MARKINS, SUNWAYFOTO, KANGRINPOCHE, BENRO, SIRUI, MARSACE, and ISHOOT. · Versatile Application: Compatible with various models such as IS-JZ30, IS-JZ50, IS-JZ64, IS-QJ58, IS-QJ64, IS-QJ64-FD, IS-JZ60BK, IS-JZ70MFT, IS-JZ80BK, and more. · Professional Quality: Manufactured with stable characteristics and high reliability to support heavy telephoto lenses securely during photography sessions. Specifications: · Item Type: Lens Tripod Ring · Model: IS-SM1560C · Material: Aluminium Alloy · Color: As Pictures Shown · Fitment: Designed for Sigma 150-600mm f5-6.3 DG OS HSM Contemporary Lens · Weight: Approx. 245g · Inner Diameter: Approx. 80.5mm (3.17 inches) · Width: Approx. 22.5mm (0.89 inches) · Quick Release Plate Length: Approx. 75mm (2.95 inches) Package Includes: · 1 x IS-SM1560C Metal Lens Tripod Bracket Ring This metal lens tripod bracket ring offers a reliable and convenient solution for mounting your Sigma 150-600mm lens, ensuring enhanced stability and ease of use. Its quick release plate system supports fast lens attachment and removal, making it an essential accessory for professional photographers and enthusiasts seeking precision and durability.