Focal Lensys Pro

Focal Lensys Pro — closed-back studio headphones with 40mm aluminum-magnesium drivers, built for mixing, tracking, and mobile use.

The Lensys Pro sits between the Listen Professional and Clear MG Professional in Focal's studio line, sharing its driver architecture with the high-fidelity Azurys and Hadenys models but re-voiced for studio use. A 26 Ω impedance and 100 dB SPL/1 mW sensitivity at 1 kHz mean the headphones drive cleanly from an audio interface or a laptop headphone jack, no dedicated amp required. A 5 Hz–22 kHz frequency response (±3 dB) and 0.3% distortion at 1 kHz / 100 dB SPL give a solid technical foundation for critical listening.

Neutral balance with a midrange lift instead of the usual scoop

Most consumer-grade closed-backs push the top end, making a mix sound exciting but harder to judge accurately. The Lensys Pro takes the opposite approach, gently bringing forward the midrange, most noticeable around 300 Hz and extending up to roughly 1 kHz. The effect recalls reference nearfield monitors like the NS10: the headphones expose low-mid buildup, boxiness, and unwanted resonances that brighter headphones can mask. For a mixing engineer, that cuts down on the time spent switching between monitoring systems just to catch midrange problems.

Built for long sessions and working on the move

At 306g, with a lightweight magnesium yoke and 24mm memory-foam earpads, the Lensys Pro addresses the fatigue that comes with long mix or tracking sessions. The drivers sit at a slight angle inside the earcups, improving stereo imaging and making the Lensys Pro suitable for binaural work and immersive formats such as Dolby Atmos. A folding design and included carrying case handle transport between the studio and field sessions, and the two supplied cables — a 1.2m straight cable and a 3m coiled cable — cover both desk-bound mixing and more mobile use.

KEY FEATURES

• Closed-back, circumaural studio design
• 40mm aluminum-magnesium 'M'-dome drivers developed by Focal
• Slightly angled drivers for improved stereo imaging
• Neutral tonal balance with a midrange emphasis tuned for mixing
• 24mm memory-foam earpads
• Foldable design with included carrying case
• Two cables included: 1.2m straight and 3m coiled, plus a 3.5/6.35mm jack adapter
• Suited to binaural work and immersive audio production

TECHNICAL SPECIFICATIONS

• Type: closed-back, circumaural headphones
• Frequency response: 5 Hz - 22 kHz (±3 dB)
• Harmonic distortion: 0.3% @ 1 kHz / 100 dB SPL
• Impedance: 26 Ω
• Sensitivity: 100 dB SPL/1 mW @ 1 kHz
• Weight: 306 g
• Ambient noise isolation: 23 dB(A)
• Connector: 3.5mm mini-jack at the base of the left earcup