03.06 – Through The Lens (TTL) Loupes

TTL Loupes
Through-the-Lens (TTL) loupes are built directly into the carrier lens for a fully customized, lightweight, and stable design.

Advantages

• Custom-fitted – Aligns perfectly with the clinician’s PD and working distance.
• Always calibrated – No need for daily adjustment.
• Lighter and more ergonomic – No hinge = less weight, better comfort.
• Wider field of view – Optical barrels sit closer to the eyes.
• Prescription friendly – Vision correction can be integrated internally and externally.

Limitations

• Not shareable – Built specifically for one user.
• Requires accurate measurements – Errors affect focus and posture.

TTL loupes are the preferred choice for clinicians seeking optimal clarity, comfort, and long-term ergonomic benefits.