The invention provides a large-view-field
optical imaging lens and an optical
system formed by the same. The large-view-field
optical imaging lens comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens and an
optical filter which are sequentially arranged in the
light propagation direction. The first lens, the second lens and the eighth lens are
meniscus lenses respectively, the third lens and the sixth lens are biconcave lenses respectively, and the fourth lens, the fifth lens and the seventh lens are biconvex lenses respectively. Compared with a traditional spaceborne lens, the large-view-field
optical imaging lens and an optical
system formed by the large-view-field optical
imaging lens have the advantages of being high in resolution ratio, small in size, low in weight and the like, the
imaging quality of the optical
system reaches up to 26,000,000 pixels, the imaging spectrum is wide, the view
field angle is large, the large-view-field optical
imaging lens can adapt to the severe environment when a
satellite is launched and runs on an
orbit, the
imaging lens also has the advantages of shock and vibration resistance, space high
temperature difference resistance, strong
radiation and the like, overcomes the complexity of a
space environment, and meets the
space use requirements of
aerospace engineering.