Shibuya ULTIMA CPX III Compound Sight

The Shibuya ULTIMA CPX III Compound Sight is Shibuya’s flagship target sight for compound archery, developed for archers who demand uncompromising precision, durability, and reliability. Built around a lightweight carbon extension and precision-machined aluminium components, the CPX III delivers smooth, repeatable adjustments while maintaining exceptional rigidity throughout every shot.

Designed using years of feedback from elite archers worldwide, the ULTIMA CPX III introduces several innovative technologies, including the ZPE System, Tria-Lock System, and X-Lock System. Together, these features create one of the most stable and accurate compound sights available today.

Zero Play Elevation (ZPE) System

The patented ZPE (Zero Play Elimination) System removes backlash from the elevation mechanism by eliminating any gap between the threaded locking block and the aperture block. As a result, every elevation adjustment remains smooth, accurate, and completely repeatable.

Furthermore, the aluminium wedge secured by Nord-Lock® washers maintains long-term precision even after thousands of adjustments.

Innovative Tria-Lock System

The exclusive Tria-Lock System supports the scope rod from three sides, positioning it approximately half an inch closer to the elevation bar than conventional compound sights. Consequently, it reduces leverage on the windage unit, minimizes vibration, and creates an exceptionally rigid aiming platform.

X-Lock Zero-Tolerance Design

Shibuya’s proven X-Lock System eliminates movement between the windage unit and elevation frame using adjustable polyacetal guide spacers. Therefore, the sight maintains zero play while allowing future adjustments whenever required.

Laser-Engraved Metal Sight Scale

The elevation bar features recessed metal sight scale plates on both sides for outstanding durability. Each sight includes a blank plate and reference scale, while optional double-sided sight tapes provide multiple customized sight marks for different shooting setups.

Precision Compound Performance

The ULTIMA CPX III offers ultra-fine click adjustments of approximately 0.05 mm per click for both elevation and windage. In addition, both the 2nd and 3rd axis are fully adjustable, allowing archers to achieve perfect sight alignment.

Specifications

Brand: Shibuya
Model: ULTIMA CPX III
Extension: Carbon Fibre (6″ or 9″)
Material: 6000 Series CNC Aluminium
Compatible Scope Rod: 10-32 Thread
2nd & 3rd Axis Adjustable
Available for RH & LH Archers

Included Accessories

Soft Sight Case
Offset Bracket
No.10-24 Mount Screws
Adjustment Washers
Hex Wrenches (1.5 mm, 2 mm & 3 mm)
Instruction Sheet

Features

ZPE Zero Play Elevation System
Tria-Lock Scope Mounting System
X-Lock Zero-Tolerance Windage System
Carbon fibre extension
Laser-engraved metal sight scales
Ultra-fine 0.05 mm click adjustments
2nd and 3rd axis adjustment
Premium CNC aluminium construction
Ideal for tournament compound archery

Browse our Compound Sights & Scopes, Compound Archery, Compound Bow Parts, and Release Aids to complete your competition setup.