The ATF4 sensor provides an auto focusing servo system with fast feed back signals needed to accurately focus almost every type of infinity corrected microscopes. It projects a reference laser spot through the microscopes own objective lens. The sensor determines direction and measures the distance towards the best focus position.

The ATF4 sensor provides an auto focusing servo system with fast feed back signals needed to accurately focus almost every type of infinity corrected microscopes. It projects a reference laser spot through the microscopes own objective lens. The sensor determines direction and measures the distance towards the best focus position.

The WDI Laser Auto-Focus ATF5 sensor is an active optical device (incorporating a semiconductor laser) designed to provide focusing servo systems with fast feedback signals needed to quickly and accurately focus all types of infinity corrected microscopes.

The WDI Laser Auto-Focus ATF5 sensor is an active optical device (incorporating a semiconductor laser) designed to provide focusing servo systems with fast feedback signals needed to quickly and accurately focus all types of infinity corrected microscopes.

WDI's Laser Auto-Focus ATF6 sensor is an active optical device (incorporating a class II semiconductor laser) designed to provide focusing servo systems with fast feedback signals needed to quickly and accurately focus all types of infinity corrected microscopes.

WDI's Laser Auto-Focus ATF6 sensor is an active optical device (incorporating a class II semiconductor laser) designed to provide focusing servo systems with fast feedback signals needed to quickly and accurately focus all types of infinity corrected microscopes.

WDI's Laser Auto-Focus ATF6 sensor is an active optical device (incorporating a class II semiconductor laser) designed to provide focusing servo systems with fast feedback signals needed to quickly and accurately focus all types of infinity corrected microscopes.

Autofocus sensor designed specifically for live animal research. Compensates for live animal motions for example breathing heartbeat, pulse and maintains confocal microscopes in focus at all times. Handles both slow and fast 'focus drift'. Is compatible with most microscope models.

Specifically to facilitate cell/module repair, the ATF5CM forces microscope to automatically focus on the surface of the glass where the TFT array is deposited (usually the bottom). This process will not be distracted by reflections from other surfaces within the light path such as the protective film, the polarizer or the glass