The lens will cost $219 on its own, and will also be available as part of a "Double Zoom Lens Kit" for the EOS R100, which will include the camera, the RF 75-300mm, the RF-S 18-45mm F4.5-6.3 and a ...

The temperature coefficient (TC) of solar cells is an important figure of merit for any photovoltaic technology. Recently, tunnel oxide passivated contact (TOPCon) solar cells have attracted ...