1.42× telephoto zoom lens, medium/long throw, T series - Appotronics APT-AL-TL128MA

The AL‑TL128MA is a telephoto zoom lens designed for Appotronics T-Series projectors, ideal for installations requiring large-format images with long throw distances while maintaining high visual quality. Its medium / long throw configuration with 1.42× zoom allows for large diagonal projections even when the projector must be positioned quite far from the screen, making it suitable for conference rooms, auditoriums, corporate environments, museums, and professional installations requiring flexible throw distance management. The lens offers a motorized focus system and precise image alignment thanks to wide vertical lens shift and the horizontal lens shift, facilitating integration into complex installation environments. The high-quality optical construction ensures bright uniformity and sharpness across the entire projected surface, supporting large screens up to 600" with consistent performance.

Technical characteristics

• Lens type: medium / long throw
• Focus: powered
• Zoom: 1.42×
• Throw ratio: 1.28 - 1.81
• F/2.5
• Focal length: 18.7 - 26.5 mm
• Screen size: 100 – 600"
• Lens shift (vertical): ±90%
• Lens shift (horizontal): ±40%
• Weight: 2.7 kg