Panasonic ET-ELW21 0.8:1 Fixed Focus Lens

Overview

The Panasonic ET-ELW21 is a fixed focus lens designed to produce wide images from a short distance, making it ideal for use with compatible Panasonic projectors. Featuring a 0.8:1 throw ratio and a 13.05 mm focal length, this lens allows you to fill large screens while positioning the projector close to the projection surface. Its f/2.0 aperture ensures bright and even illumination across the entire image, which is essential for clear presentations in confined spaces such as classrooms, small boardrooms, and trade show booths.

Key features

• 0.8:1 throw ratio enables large image projection from a short distance, saving valuable space
• Fixed focal length of 13.05 mm simplifies setup by eliminating zoom adjustments and maintaining consistent focus
• Wide f/2.0 aperture ensures uniform brightness across the screen for clear and vivid images
• Quick and easy installation compatible with Panasonic PT-EZ570, PT-EW630, PT-EX600, PT-EW530, and PT-EX500 projector series
• Supports both front and rear projection setups, allowing flexible placement and minimizing shadows in audience areas
• Ideal for environments where space is limited, such as rear projection booths, classrooms, and exhibit stands

Key specs

• Throw ratio: 0.8:1
• Focal length: 13.05 mm (fixed)
• Aperture: f/2.0
• Compatible projector models: PT-EZ570, PT-EW630, PT-EX600, PT-EW530, PT-EX500 series

Installation and setup

The fixed focus design of the ET-ELW21 lens removes the need for zoom adjustments, which streamlines the installation process and reduces the time required for calibration. Technicians can swap this lens into compatible Panasonic projectors within minutes, making it a practical choice for both permanent installations and temporary events. Its compatibility with multiple projector models adds versatility for various setups.

Ideal uses and environments

This lens is well suited to spaces where projector placement options are limited but a large, bright image is still required. It works well in rear projection booths where audience shadows are a concern, as well as in classrooms, small meeting rooms, museums, and trade show stands. The ability to mount the projector closer to the screen helps free up floor space, which is valuable in compact environments.