У вашего броузера проблема в совместимости с HTML5
A quick guide to large format lenses, shutter sizes and lens boards, to get started with the Intrepid 4x5 and 8x10 cameras. Check out the full guide on our website for more information: https://intrepidcamera.co.uk/blog/lens-buying-guide
The Intrepid 4x5 can take 75-300mm lenses (or 65mm on a recessed lens board) mounted on an Intrepid board or most Linhof/Technika style boards. The Intrepid 8x10 can take 180-600mm lenses mounted on an Intrepid board or most standard Sinar sized boards.
Intrepid 4x5 MK4 camera: https://intrepidcamera.co.uk/products/intrepid-camera
Intrepid 8x10 MK2 camera: https://intrepidcamera.co.uk/products/intrepid-8x10-camera
Intrepid 4x5 lens boards: https://intrepidcamera.co.uk/products/intrepid-4x5-lens-board
Intrepid 8x10 lens boards: https://https://intrepidcamera.co.uk/products/8x10-lens-board