Abstract: In a sighting device for small arms comprising a holder (1) which near its one end carries a light transmitting mirror (7) and at its other end--in the focus of said mirror--a first light source (14) will according to the invention be provided with a second light source (16) both sources being mounted in front of adjacent faces on a cube beam splitter (11) in such a way that light from both sources (14, 16) coaxially follow a common path, the said light sources (14, 16) being included in circuits which are alternatively activated.

Abstract: A sighting device for use on bows comprises a sight carrying plate sandwiched between a mounting plate and a friction plate, the two latter plates being non-displaceable relative the bow, said sight carrying plate being governed in its plane relative the two other plates by three studs rigidly connected to the mounting plate, two of said studs extending through an arcuate slot on the sight carrying plate, which the third stud carries a toothed wheel engaging a toothed rack on the sight carrying plate, said toothed rack being arc shaped and having the same center as that of said arcuate slot.

Abstract: A power supply circuit for a light emitting diode may be adjusted automatically by the voltage of a solar cell which is a power source in the circuit by including in the circuit a series connected current regulator governed by said voltage of said solar cell.