![Long distance listening - this is a true parabolic microphone tried and tested. I can hear a light whisper at 50 yards animals scratching at 70 yards. : r/3Dprinting Long distance listening - this is a true parabolic microphone tried and tested. I can hear a light whisper at 50 yards animals scratching at 70 yards. : r/3Dprinting](https://preview.redd.it/bhy7w6ye4kd81.jpg?width=640&crop=smart&auto=webp&s=2227c9b17658af0fb14fc8caefba3372e4182f1f)
Long distance listening - this is a true parabolic microphone tried and tested. I can hear a light whisper at 50 yards animals scratching at 70 yards. : r/3Dprinting
![Directional Microphone Parabolic Microphone Listening Device, 100 m Monocular with 8x Magnification, Sound Amplifier Hearing Aid Recording with Headphones for Bird Watching, Animals Watching: Amazon.de: Electronics & Photo Directional Microphone Parabolic Microphone Listening Device, 100 m Monocular with 8x Magnification, Sound Amplifier Hearing Aid Recording with Headphones for Bird Watching, Animals Watching: Amazon.de: Electronics & Photo](https://m.media-amazon.com/images/I/51o-eLXINOL._AC_UF894,1000_QL80_.jpg)
Directional Microphone Parabolic Microphone Listening Device, 100 m Monocular with 8x Magnification, Sound Amplifier Hearing Aid Recording with Headphones for Bird Watching, Animals Watching: Amazon.de: Electronics & Photo
![GJXJY Directional Microphone Parabolic Microphone with 8x Magnification, One Bird Watching Device for Bird Watching, Travel, Concerts, Sports : Amazon.de: Electronics & Photo GJXJY Directional Microphone Parabolic Microphone with 8x Magnification, One Bird Watching Device for Bird Watching, Travel, Concerts, Sports : Amazon.de: Electronics & Photo](https://m.media-amazon.com/images/I/619NmbwNjRL._AC_UF894,1000_QL80_.jpg)