Roksliders,
Here are my thoughts after some real field use with the Novagrade Double Gripper:
It pretty much does what the original single gripper did that I talked about in my original review here:
Novagrade Phone Adapter Review - Rokslide
... only better.
The extra gripper does aid in the repeatability of putting your phone in and out of the adapter compared to the single. The finicky adjustment issues when putting your phone into the adapter are pretty much eliminated. The Double Gripper otherwise has the very same top quality anodized aluminum build quality as the original and uses the same attachment mechanism. It is just as versatile for both the type of optic and the phone you shoot with. I sure like having the ability for two people to see the same spotting scope image in real time as well.
The downside is that then Double Gripper swells the weight of the adapter to nearly 10 ounces with a collar in, as compared to the 8 ounces of the original.
If the hunter wants the most durable, repeatable option, and is willing to haul the extra ounces, then the double gripper is a great choice. Want the same durability, but want to save the weight? The original Novagrade is for you. You can even upgrade your original single gripper to the double gripper for $20. Link is
here for that option.
As for me, I think I will keep the original in the backpack for weight savings, but the double gripper is better choice for optics reviews, vehicle-based adventures, and even horseback trips. Check out the following video to see some of the footage I gathered with the Novagrade Double Gripper this year:
[video=youtube_share;LQU1VSwl2Oc]https://youtu.be/LQU1VSwl2Oc[/video]