Panasonic ET-EMW500 Zoom Lens for Projectors — 21.08mm to 30mm, f/1.8–f/2.35, 1.4x Optical Zoom

The Panasonic ET-EMW500 is a high-performance projector lens designed to unlock versatility in any projection setup. Spanning a flexible 21.08mm to 30mm focal range, this lens delivers sharp, bright images with a fast aperture that adapts to various lighting conditions and room sizes. Its 1.4x optical zoom provides seamless framing adjustments without sacrificing image quality, making it ideal for classroom chapters, corporate presentations, art installations, and home cinema experiences. With a compact 11.2-inch length, the ET-EMW500 is built for easy integration, precise focus, and reliable, consistent projection across a range of environments.

• Extensive focal range with precise control: Covering 21.08 mm to 30 mm, the ET-EMW500 gives you the flexibility to crop or widen your projection scene without moving the projector. The 1.4x optical zoom lets you fine-tune throw distance on the fly, supporting dynamic presentations and immersive viewing experiences while maintaining edge-to-edge sharpness.
• Bright, fast aperture for versatile projection: With a bright aperture of f/1.8 at the wide end and f/2.35 at the tele end, this lens excels in varied lighting conditions. Quick focusing and a generous, even illumination reduce image noise and maintain clarity in room lighting, educational settings, or intimate home theater setups.
• Premium projector-specific design: Engineered specifically for projector systems, the ET-EMW500 minimizes distortion and maintains color fidelity across the zoom range. Its optical engineering emphasizes contrast, clarity, and consistent throw, helping projection installers achieve accurate image reproduction on screens and walls alike.
• Compact, practical form factor: The telescope-like 11.2-inch length keeps the lens unobtrusive in mounted setups or in venues with limited space. Lightweight construction reduces strain on mounting hardware and simplifies maintenance, making it a durable choice for frequent reconfiguration and multi-purpose rooms.
• Reliable performance for multiple environments: Whether used in education, corporate training, galleries, events, or home cinema, the ET-EMW500 provides dependable sharpness, smooth focus, and dependable zoom control. Its optical design supports crisp text, clean graphics, and vivid video, enhancing viewer engagement and comprehension.

Technical Details of Panasonic ET-EMW500

• Focal length: 21.08 mm – 30 mm
• Aperture: f/1.8 – f/2.35
• Zoom ratio: 1.4x
• Lens length: 11.2 inches
• Designed for projector use

How to Install Panasonic ET-EMW500

Installing the ET-EMW500 is a straightforward process when you follow these careful steps. Start by ensuring your projector is powered off and disconnected from any power source. Verify compatibility between the ET-EMW500 and your projector’s lens mount, confirming that the mount interface matches the lens design. With the projector secured on a stable surface or mounted, gently align the ET-EMW500 with the lens mount, taking care to line up any alignment pins or notches for a secure fit. Once aligned, securely attach the lens to the projector by tightening the mounting screws or locking mechanism according to your device’s manual. After installation, recheck alignment to confirm there is no tilt or skew that could distort the image. Power on the projector and perform a quick focus and zoom adjustment to ensure the image fills the screen evenly from edge to edge. If available, run a basic test pattern to verify sharpness across the screen and adjust keystone or trapezoid settings as needed to maintain a rectangular image. For best results, re-calibrate after any repositioning or screen changes, and store the lens in its protective case when not in use to preserve optical quality.

• Prepare and verify compatibility: Confirm the lens mount matches your projector and available space for secure mounting.
• Mounting process: Align, attach, and secure the ET-EMW500 using the projector’s designated mounting points and screws.
• Initial alignment and focus: Power on, set to a standard throw distance, and use the focus ring to achieve sharp center detail.
• Zoom and framing: Adjust the 1.4x zoom to frame your scene precisely, then fine-tune focus across the screen for uniform clarity.
• Final checks: Run a test pattern, correct any keystone distortion, and ensure color accuracy and brightness are consistent across the screen.

Frequently asked questions

• Q: What is the focal length range of the Panasonic ET-EMW500? A: It ranges from 21.08 mm to 30 mm, providing a flexible zoom range for various screen sizes and throw distances.
• Q: What is the maximum aperture of this lens? A: The ET-EMW500 features a variable aperture from f/1.8 at the wide end to f/2.35 at the tele end, enabling brighter images and faster focus in diverse lighting conditions.
• Q: How much zoom does the lens provide? A: The lens offers 1.4x optical zoom, allowing precise framing without moving the projector and preserving image integrity across the zoom range.
• Q: Is the ET-EMW500 suitable for education and business presentations? A: Yes. Its versatility, brightness, and sharpness make it an excellent choice for classrooms, training rooms, conference spaces, and lecture halls where clear, engaging projections are essential.
• Q: What is the physical length of the lens? A: The ET-EMW500 has an 11.2-inch length, offering a compact profile that remains relatively unobtrusive in mounted setups.