RazerOptical

Razer Focus Pro 35K Optical Sensor Gen-2

Also sold asFocus Pro 35K Optical Sensor Gen-2

Specifications

Kind: Tracking sensor
Maker: Razer — brand source: razer.com
Type: Optical — brand source: razer.com
Max DPI: 35,000 — brand source: razer.com
Max speed: 750IPS — brand source: razer.com
Max acceleration: 70G — brand source: razer.com
Frame rate: —
Lift-off cutoff: —
Based on: No base part asserted
No source names the PixArt part. Razer says only that the Focus family is built "Teaming up with Pixart", and TechPowerUp's Viper V3 Pro review names no chip — unlike its Focus Pro 30K reviews, which do. Presumably a PAW3950-family derivative, but not asserted.

SourcesB brand — the company that sells it under its own name

Mice using Razer Focus Pro 35K Optical Sensor Gen-2

2 of 99

Mice that use Razer Focus Pro 35K Optical Sensor Gen-2, each with the figures its own manufacturer publishes.
Mouse	Name on the box	DPI min	DPI max	IPS	Accel	LOD^†	Compare
Viper V3 Pro Razer · 54g	Focus Pro 35K Optical Sensor Gen-2	100	35,000	750	70	1.2	Selected
Basilisk V3 Pro 35K Razer · 112g	Focus Pro 35K Optical Sensor Gen-2	—	35,000	750	70	—	Selected

Each figure is that manufacturer’s own. † Lift-off distance is community-reported, measured by stacking CDs (one CD ≈ 1.2 mm) — not a manufacturer figure.

Sources

razer.com ↗
Maker · Name · Max acceleration · Max DPI · Max speed (IPS) · Type · read 2026-09-05 · archived copy