سر سه پایه مدل QHD-71Q Ballhead

Velbon QHD-71Q Magnesium Heavy-Duty Ball Head with Quick Release
Max. load Capacity: 13.2 lbs (6.0 kg)k
Head height: 4.2" (10.7 cm)k
Quick Release: Yes with QB-667L
Spirit Level: Yes, Two
Female Thread size (Connect to Tripod): Dual 1/4"-20 & 3/8"- 16K
Weight: 1 lb./ 450 g