Ultra-long tele zoom lens 1.82× T Pro series, 4.5-8.2:1 ratio, 500" - APPOTRONICS APT-AL-TL450TZ

The AL-TL450TZ is an ultra-long throw telephoto zoom lens designed for the only Appotronics model in the T Pro series. It is ideal for installations requiring large-format images with extremely long throw distances while maintaining high visual quality. Its ultra-long throw configuration with 1.82× zoom and a 4.5 – 8.2:1 throw ratio allows for large diagonal projections even when the projector must be positioned very far from the screen, making it suitable for auditoriums, large conference rooms, very large corporate environments, museums, and installations requiring maximum flexibility in managing throw distance. The lens offers a motorized focus system and precise image alignment thanks to the wide ±90% vertical lens shift and ±40% 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 screens up to 500" with consistent performance even in extremely distant installations.

Technical characteristics

• Lens type: ultra long throw
• Focus: powered
• Zoom: 1.82×
• Throw ratio: 4.5 - 8.2
• Focal length: 66.1 - 121.0 mm
• F/2.5
• Screen size: 100 – 500"
• Lens shift (vertical): ±90%
• Lens shift (horizontal): ±40%
• Weight: 4.4 kg