What the SpiderPro Clamp Does
The SpiderPro Clamp lets you attach your SpiderPro Camera System (a quick-draw holster for your camera) to any Arca-Swiss type L-bracket. Instead of swapping plates when you switch between a tripod and a holster, the clamp stays on the bracket, and you simply slide the holster onto it. Both the original and V2 serve this same core purpose, but the V2 adds a few refinements worth knowing about.
Key Differences at a Glance
The original SpiderPro Clamp and the V2 share the same CNC-machined aluminium frame, stainless steel anti-twist pins, and universal 1/4-20 connection. The main upgrade in the V2 is the built-in Arca-Swiss tripod profile.
- Built-in Arca-Swiss Tripod Profile: The V2 has a machined Arca-Swiss profile on the bottom of the clamp. This means you can mount the clamp directly onto an Arca-Swiss tripod head without removing it, and without needing a separate plate. The original clamp lacks this profile, so you would need to remove the clamp to attach a dedicated Arca plate, or use an adapter.
- Anti-Twist Pins: Both versions include two anti-twist pins. The V2 ships with one pin pre-installed on the right side using Loctite for security. An additional pin is included for the opposite side if needed. The original also used two pins, but the pre-installation and Loctite are not confirmed in the supplied information for that version.
- Compatibility: Both versions are compatible with L-brackets from Wimberley, Really Right Stuff, and Kirk, as well as any Arca-Swiss style L-bracket. Both also work with Arca-Swiss style tripod heads and quick-release heads. The V2 adds direct compatibility with Arca tripod heads without needing to remove the clamp, which is a convenience upgrade.
SpiderPro Clamp V2 Evidence
- Spider Holster SpiderPro Clamp V2 for L-Brackets: The SpiderPro Clamp V2 features a built-in Arca Swiss tripod profile, allowing seamless connection to Arca-Swiss tripod heads without removing the clamp. This is the main difference from the original: you can switch between holster and tripod without taking the clamp off the L-bracket, saving time and reducing the chance of dropping hardware.
Spider Holster SpiderPro Clamp V2 for L-Brackets - Spider Holster SpiderPro Clamp V2 for L-Brackets: Complete with two anti-twist pins, this clamp is compatible with manufacturers such as Wimberley, Really Right Stuff and Kirk. Both versions work with the most common L-bracket brands, so compatibility isn't a deciding factor between them.
Which One Should You Choose?
If you already own an Arca-Swiss tripod head or plan to buy one, the V2 is the better choice. The built-in tripod profile lets you move from holster to tripod in seconds without removing the clamp. If you never use an Arca tripod head and only mount the clamp to an L-bracket for holster use, the original clamp will work just as well and may cost less.
The V2 also comes with one anti-twist pin pre-installed with Loctite. The supplied information advises not to move that pin. If you need a pin on the opposite side, you can buy an additional Spider Anti-Twist Pin and install it yourself. The original clamp may require you to install both pins yourself, but the supplied information does not confirm this.
Trade-Offs to Keep in Mind
The V2 is a refinement, not a revolution. If you already own the original and are happy with it, the tripod profile alone probably isn't worth an upgrade unless you frequently switch between holster and tripod. For new buyers, the V2 is the more versatile option, especially if you see an Arca tripod in your future.
One thing that hasn't changed: always check that your plates and clamp are tightened before any event. The manufacturer stresses this regardless of which version you use.
