Optoma - 84.10 mm to 149.80 mmf/2.2 - Long Throw Zoom Lens

Designed for professional projection installations, the Optoma 84.10 mm to 149.80 mm f/2.2 Long Throw Zoom Lens delivers exceptional flexibility, clarity, and control in classrooms, conference rooms, auditoriums, and event venues. This long-throw zoom optic provides precise framing from distant throw distances, enabling presenters to reach large screens with ease without repositioning the projector. The 1.8x optical zoom range lets you adapt quickly to different room sizes and screen sizes, while the fast f/2.2 aperture helps maintain bright, high-contrast imagery in varied lighting conditions. Engineered for reliable performance, this lens blends sharpness, speed, and compactness to support dynamic presentations, intricate multimedia setups, and installations where space and accuracy matter most.

• 1.8x optical zoom from 84.10 mm to 149.80 mm gives you versatile throw control—frame distant screens, tailor image size on the fly, and adapt to different room layouts without moving the projector. This range supports flexible setups for classrooms, training rooms, and venues where mounting positions are fixed or constrained.
• Bright f/2.2 maximum aperture preserves image brightness and contrast, even when ambient light isn’t fully dimmed. The wide aperture helps render crisp text, sharp graphics, and vibrant color under varied lighting, reducing the need for aggressive keystone or digital enhancement.
• Long throw design optimized for projection systems that require distance-based projection, helping reduce image distortion and keystone-correction demands while delivering consistent edge-to-edge sharpness across the screen.
• Designed for projector use with an emphasis on speed, optical accuracy, and reliability. Expect fast focusing, smooth zoom transitions, and reliable color reproduction for presentations, videos, and multimedia content in professional environments.
• Compact and lightweight construction simplifies installation and maintenance, enabling ceiling or shelf mounting without adding unnecessary bulk. Its streamlined profile supports cleaner cable management, discreet integration, and easier access for servicing or lens alignment.

Technical Details of Optoma 84.10 mm to 149.80 mm f/2.2 Long Throw Zoom Lens

• Focal length range: 84.10 mm – 149.80 mm
• Maximum aperture: f/2.2
• Zoom ratio: 1.8x
• Design: Long throw zoom lens for projector use
• Mounting: External lens mount designed for professional projection systems

how to install Optoma 84.10 mm to 149.80 mm f/2.2 Long Throw Zoom Lens

• Power off the projector and unplug from the electrical source before beginning any lens installation or removal.
• Access the projector’s lens compartment and carefully remove the existing lens, if applicable, following the manufacturer’s instructions.
• Align the new Optoma lens with the projector’s lens mount, ensuring proper orientation and fit. Gently engage the mounting interface and secure it with the supplied fasteners without overtightening.
• Reconnect any required signals or power, then power on the projector. Use the projector’s lens controls to engage the new focal length and verify basic focus and alignment.
• Calibrate image geometry as needed—adjust zoom, focus, and any lens shift or keystone settings to achieve a square, evenly lit image across the screen.

Frequently asked questions

• Q: What is the focal length range?

  A: The lens provides a focal length range from 84.10 mm to 149.80 mm, offering 1.8x optical zoom for flexible throw distances.

• Q: What is the maximum aperture?

  A: The maximum aperture is f/2.2, which supports brighter images and better performance in varied lighting scenarios.

• Q: What is the zoom ratio?

  A: The lens features a 1.8x optical zoom, enabling smooth framing changes without repositioning the projector.

• Q: Is this lens compatible with all projectors?

  A: This lens is designed for projector systems that support external lenses and compatible lens mounts. Always verify compatibility with your specific projector model and installation requirements.

• Q: Can I adjust focus and zoom manually?

  A: Yes. The lens provides manual focus and zoom control, allowing precise image tuning for clarity and screen coverage.

• Q: Is installation difficult?

  A: Installation is straightforward for trained technicians or installers familiar with external projection lenses. Follow the projector’s manual for lens mounting, alignment, and calibration to ensure optimal results.