There is no direct sale of torches via www.diy-nightvision.com, however, the links below guide you to the most appropriate torch to suit your distance requirements. Note it is recommended to utilise an IR LED frequency of 850nm for optimal distance per torch.
Small IR torch for up to 30m (ideal ratting torch)
T38 – Suitable for up to 200m (setting dependent)
T50 – Suitable for up to 250m (setting dependent)
T67 – Suitable for up to 300m (setting dependent)
T75 – Suitable for up to 400m (setting dependent)