3M privacy filter for 34-inch (21:9) widescreen monitors for data-secure computer workstations, PF340W2B

3M PF340W2B privacy filter: Professional privacy protection for 34-inch ultrawide-monitors

The 3M privacy filter is the ideal solution for working in a focused and protected manner on large-format 34-inch monitors in 21:9 widescreen format. With ultrawide displays in particular, it is often very easy to see from the side due to the enormous width, which jeopardises the confidentiality of your data. This filter ensures that your content remains visible exclusively to you, while viewers from the side see only a black area from an angle of 30 degrees from the centre. Thanks to the specialised mounting for large displays, the filter remains stable and precisely positioned so that you can use the full area of your monitor without hesitation.

Your advantages at a glance

• Precise micro-lamella technology: Guarantees effective privacy protection by darkening the screen when viewed from the side at an angle of 30 degrees or more.
• Specialised mounting: Stable mounting system specially designed for the requirements and dimensions of 34-inch ultrawide displays (21:9).
• Blue light reduction: Protects the eyes during intensive use by filtering blue light emissions while maintaining natural colour fidelity.
• Variable surface finish: Choose between using the matte side for anti-glare or the glossy side for maximum image brilliance.

Discreet security for widescreen formats

With a display width of almost 80 cm, protection against visual hacking is a particular challenge. The 3M privacy filter uses physical light control, with microscopic slats preventing information from being read from the side. Installation on the 34-inch monitor is straightforward and tailored to the specific dimensions of 797 mm x 334 mm. This allows you to create a protected environment for confidential calculations, extensive data analysis or internal strategies, while benefiting from the unrestricted view of your panoramic display from the front.

Ergonomic added value and protection for your hardware

In addition to its function as a privacy screen , the PF340W2B acts as an additional protective layer that protects the high-quality monitor panel from dust, dirt and mechanical impacts such as scratches. The durable material can withstand hundreds of cleaning cycles, securing your investment in IT equipment in the long term. A significant advantage for everyday ergonomics is the reversible design: the matte side is ideal for neutralising distracting light reflections from windows or ceiling lights and hiding fingerprints. At the same time, the integrated blue light filter helps to noticeably reduce eye strain, which supports focused work throughout the day.

Our conclusion: Why the 3M privacy filter is the right choice for your ultrawide setup

The 3M privacy filter for 34-inch monitors (21:9) impresses with its sophisticated combination of professional data security and improved viewing comfort on large surfaces. The effective 30-degree security technology reliably protects your privacy, while the robust construction helps to maintain the value of your hardware. Benefit from expert consulting when choosing your optimal IT accessories. We support you from product selection to long-term use, ensuring that your hardware is perfectly equipped. Secure your personal privacy filter now for safe and focused working!

Important note on fit: As monitor sizes are often rounded up by manufacturers, we recommend measuring the dimensions of your visible screen in advance for an optimal fit. Please compare your measurements with the exact filter dimensions, which you will find in the technical data below. This will ensure that the film fits your device perfectly.