iShoot Improved 68mm Lens Collar Tripod Mount Ring for Nikon AF-S 300mm F/4E PF ED VR and Nikon AF-S 70-200mm F/4G ED VR lens,
with ARCA-SWISS Fit Quick Release Plate for Arca Type Tripod Ball Head


Main features: 
1.  This lens collar is made of aviation aluminum, CNC precisely machined, hollow-out weight reduction design, surface anodized, with stainless steel screw; net weight is about 160g;

2.  The lens bracket is Referencing to and modified from Nikon original standard design, structure is enhanced, details are improved, and add the function of quick release plate, more practical;

3.  Inner diameter is about 68mm, using embedded flocking to increase contact surface; with three marks, convenient for lens rotation and alignment; fast spring lock, convenient for quick assembly and disassembly or adjust camera body for composition; removable quick release plate structure, reserved 1/4" and 3/8 " screw holes;

4.  Bottom is 39mm Arca-Swiss fit quick release plate, compatible with RRS / ARCA-SWISS / KIRK / WIMBERLEY / MARKINS / SUNWAYFOTO / KANGRINPOCHE / BENRO / SIRUI / MARSACE / ISHOOT tripod ball head of Arca 39mm fit; suitable for iShoot IS-JZ30 / IS-JZ50 / IS- JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK / IS-JZ70MFT / IS-JZ80BK clamp.


Suitable for:
Nikon AF-S 300mm F/4E PF ED VR Lens
Nikon AF-S 70-200mm F/4G ED VR Lens

Package Includes: 
1 x iShoot Tripod Mount Ring IS-RT1


Note: The other items in the photos not listed here are for illustrating only, not included