3 the walimex telezoom lens has an unusually long focal distance range of 650-1300mm at a speed of 8.0-16 (depending on focal distance). The sturdy metal casing and the high-quality coated glass lenses ensure a good image quality. The internal focusing (i.E. The front lens does not turn while focusi...
4 3. Using the viewfinder with the telephoto lenses the effectiveness of different types of focusing screens varies with the focal length and maximum aperture of the lens. The range finder of microgrid prisms built into the ground glass do not work as well with longer focal length lenses as they do ...
5 6. Fault finding phenomena causes measures a lens can´t be attached to the camera the lens ring mount and the camera mount are not aligned. Align the lens ring mount and the camera mount. A lens can´t be detached from the camera incorrect rotation direction for detaching. If the user turns the len...
