PT-EZ570 series : PT- EZ570/EZ570L/EW630/EW630L/EX600/EX600L/EW530/EW530L/EX500/EX500L PT-EZ580 series : PT-EZ580/EZ580L/EW640/EW640L/EX610/EX610L/EW540/EW540L/EX510/EX510L PT-EZ770Z series : PT-EZ770Z/EZ770ZL/EW730Z/EW730ZL/EX800Z/EX800ZL PT-MZ670series : PT-MZ670/MZ670L/MZ570/MZ570L/MW630/MW630L/MW530/MW530L PT-MZ770series : PT-MZ770/MZ770L/MW730/MW730L PT-MZ880 series : PT-MZ880/MZ780/MZ680/MZ882/MZ782/MZ682

Panasonic ET-ELW21 Fixed Lens Provides Short-Throw Solution for Multiple Laser Projectors

The Panasonic ET-ELW21C fixed wide-angle lens, with its fixed throw ratio of 0.8:1, offers excellent short-distance projection capabilities for various Panasonic laser projector models.

The Panasonic ET-ELW21 is a fixed wide-angle projection lens, model number ET-ELW21C. This lens features a fixed throw ratio of 0.8:1, specifically designed for scenarios requiring large images from very short distances, making it highly suitable for installation environments with space constraints.


01 Core Specifications and Compatibility

The ET-ELW21C is a fixed wide-angle lens, whose key characteristic is its fixed throw ratio of 0.8:1. This means users can project large-sized images from positions very close to the screen.

This lens is compatible with multiple Panasonic laser projectors, primarily including series models such as PT-SMZ58C, PT-SMZ68C, PT-SMZ78C, and PT-SMZ88C. These projectors generally feature high brightness output, capable of meeting the needs of large conference rooms, classrooms, and exhibition spaces.

Throw ratio 
WUXGA 0.8:1 for PT-MZ770/MZ670/MZ570/EZ770Z (16:10 aspect ratio)
WXGA 0.8:1 for PT-MW730/MW630/MW530/EW730Z (16:10 aspect ratio)
XGA 0.8:1 for PT-EX800Z (4:3 aspect ratio)


PT-EZ570 series : PT- EZ570/EZ570L/EW630/EW630L/EX600/EX600L/EW530/EW530L/EX500/EX500L

PT-EZ580 series : PT-EZ580/EZ580L/EW640/EW640L/EX610/EX610L/EW540/EW540L/EX510/EX510L
PT-EZ770Z series : PT-EZ770Z/EZ770ZL/EW730Z/EW730ZL/EX800Z/EX800ZL

PT-MZ670series : PT-MZ670/MZ670L/MZ570/MZ570L/MW630/MW630L/MW530/MW530L
PT-MZ770series : PT-MZ770/MZ770L/MW730/MW730L
PT-MZ880 series : PT-MZ880/MZ780/MZ680


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02 Design Features and Application Advantages

The ET-ELW21C lens adopts a compact design. Its dimensions are width 108 mm (4-1/4 inches), height 108 mm (4-1/4 inches), depth 166 mm (6-17/32 inches) (at maximum length), and it weighs approximately 1.08 kg (2.4 lbs). This design makes it more flexible during installation.

The advantage of the short-throw design is that it allows the projector to be installed closer to the screen, greatly reducing obstruction of the projection light path by presenters or people moving about, and also avoiding strong light shining directly into people's eyes, thereby enhancing the user experience. This is particularly crucial for spaces such as small and medium-sized meeting rooms, classrooms, and commercial displays, making the installation of the projection system simpler and helping to maintain environmental aesthetics.

03 How to Obtain and Inquire

If you are interested in this ET-ELW21C lens, or need more professional advice regarding its technical specifications, pricing, and compatibility, please feel free to contact Zorsika's sales representatives for more detailed information.


By offering specialized lenses like the ET-ELW21C, Panasonic expands the application flexibility of users' projection systems. Users do not need to replace the projector main unit; by choosing an compatible lens, they can obtain a projection solution that better suits specific spatial requirements, which effectively enhances the adaptability and usage value of the equipment.

For users currently using compatible models of Panasonic projectors who face installation space limitations or wish to optimize projection effects, the ET-ELW21C lens is a practical solution worth considering.