Haoge HQR-350 350mm Multi-Purpose Dual Dovetail Quick Release Extender Rail Sliding Plate for Camera Tripod Ballhead Clamp

The haoge hqr-350 long universal quick plate is a multi-purpose compatible arca-type rail with a laser etched reference scale with 1mm increments on two sides. This is what gives a nodal point adjustments. There are four holes at the ends of the flat l plate for DIY or building other support systems. Double dovetail design with 350mm long, charge two camera or flash at the same time.
Features:
Metal materials, CNC precision machining, oxidation surface treatment.
Double dovetail design, equipments can be mounted on both sides.
Compatible with a wide variety of digital cameras.
With 39mm as standard interface, compatible with all Acra-Swiss Quick Release style platforms.
Accurate calibration satisfy demand to locate quickly.
Built-in high contrast bubble level to improve alignment.
High quality aluminium alloy is used to ensure a light weight but very high load strength.
Two safety stops screws in both sides to prevent camera drops by accident.
Specifications:
Material: Aluminum Alloy
Colour: black.
Length: 350 mm
Width: 38.5 mm
Weight: 250 g
Compatibility: Arca-Swiss standard
Compatible with:
RRS/ARCA-SWISS/KIRK/Wimberley/MARKINS/SUNWAYFOTO/kangrinpoche/BENRO/SIRUI ball head, pan head clamp or as standard interfaces
(Note: item may not fit RRS level-release system)
Package includes:
1 x haoge hqr-350 quick release long plate.
2 x 1/4" Hex Socket Screws
1 x 1/4 to 3/8 screw
2 x Allen key.
(Note: the ball joint is not included)

• The Haoge HQR-350 universal quick release long plate is an Arca-type compatible multi-purpose rail with a laser-engraved reference scale with 1mm increments on both sides.
• It allowing for easy nodal point adjustments.
• Dual dovetail design with 350mm in Length, support two camera or flash at the same time.
• Compatible with a variety of digital cameras.