User Manual
Wimberley, Inc.  Phone:  1-434-529-8385   
1750 Broadway St  Toll Free:  1-888-665-2746 (USA & Canada) 
Charlottesville, VA 
22902 USA  www.tripodhead.com  info@tripodhead.com 
Package Contents: 
•  Arca-Swiss Style Plate: P-30 Lens Plate (Qty 1) 
•  Mounting Screws: SW-100 — 1/4”-20 x 1/2” (Qty 2) 
•  Safety Stop Screws: M3 x 6mm Socket Head Cap (Qty 4) 
•  Hex Key: 5/32 (Qty 1) 
•  Hex Key: 2.5mm (Qty 1) 
Weight: 2.9 oz 
Dimensions (L x W x H): 4.4” x 1.5” x 0.4” 
Materials: Anodized 6061 Aluminum, Stainless Steel 
Wimberley, Inc.  Phone:  1-434-529-8385   
1750 Broadway St  Toll Free:  1-888-665-2746 (USA & Canada) 
Charlottesville, VA 
22902 USA  www.tripodhead.com  info@tripodhead.com 
5 Year Warranty – See www.tripodhead.com/warranty.cfm for complete details 
P-30 
Quick-release Lens Plate 
Made in USA 
The P-30 is a 4.43” long, double dovetail, Arca-Swiss style quick-
release plate. It is used to connect a camera lens, fitted with both a 
rotation collar and tripod mounting foot, to a compatible quick-release 
clamp.  Wimberley plates are compatible with most Arca-Swiss style 
quick-release clamps, such as those made by Wimberley, Really Right 
Stuff, Kirk Enterprises, Markins, Arca-Swiss, Foba, Graf and others.  
About the P-30 
Figure 2 
Figure 3 
Raised Anti-Rotation 
Nubs 
Install Screw 
Slide along Slot 
1. Determine the number of screws you need. If your lens foot has 
more than one mounting hole, it is recommended that more than 
one hole be used to mount the plate to keep the plate from twisting on 
the foot. For a lens foot with one mounting hole, see (Fig. 4) below. 
2. Use the threaded end of the slot to remove or add screws 
3. Install safety stop screws (Fig. 6 on p. 2). This is not required, 
but it is highly recommended to insure the safety of your gear.  
4. Determine the size of the mounting hole(s). If your lens foot 
has one or more 3/8” mounting holes, install the reducer bushing 
into the 3/8” mounting hole. Wimberley sells additional bushings. 
5. Attach the lens plate to the foot of your lens. When removing 
or installing the plate, loosen screws gradually while gently pulling the 
plate flush against the screw caps to prevent binding of the screw 
threads in the center slot of the plate.  
6. Slide fore-aft to balance if needed 
7. Tighten the screws firmly 
If your lens has only one fastener, you can keep the plate from twisting on the lens foot by positioning the two raised nubs on the back of 
the plate flush against the back of the lens foot (Fig. 2). If you prefer to have the plate extend behind the lens foot, you can seat the two 
nubs against the front of the foot (Fig. 3). 
Figure 1 
Figure 4 
Additional Anti-twist Feature: 
If your lens foot has only one mounting hole, the two extra safety stop screws included with your plate can be used to  
prevent the plate from twisting on the lens foot (fig 4). Thread the small screws into the two counter-bored holes in the  
plate, so that the screw ends protrude from the top of the plate (the side you attach to your lens foot). When installed in  
this fashion they provide a second set of anti-twist nubs that can be seated flush against the front or back of your lens 
foot to prevent rotation. 
Instructions continued on back >> 
Installation Instructions 


