Several companies made catadioptric lenses throughout the later part of the 20th century.

Catadioptric combinations have been used in many early optical systems.

The Cassegrain design is also used in catadioptric systems.

The catadioptric telescope which uses mirrors combined with lenses to form an image.

After Schmidt a flood of new catadioptric designs appeared in the subsequent decades.

There are also hybrids, called catadioptric telescopes, which use both a lens and a mirror to collect light.

But there is an alternative: so-called catadioptric lenses, better known as mirror lenses.

The original apparatus was an oil burner with a catadioptric fixed lens and light intensity of 600 cd.

The product line consisted of 1x microlithography steppers, using a unique catadioptric lens design.

Catadioptric lenses do, however, have several drawbacks.

Its optics were either catadioptric or dioptric.

Most modern mass-produced catadioptric reflecting telescopes (200 mm or larger diameter) tend to be of this type.

The 20" Maksutov catadioptric telescope is the largest of its kind in Arizona.

The panomorph lens provides a full hemispheric field of view with no blind spot, unlike catadioptric lenses.

The lens is a catadioptric apparatus.

They are also used in compact catadioptric photographic lens designs that save on mass since aberration can be corrected by mirror itself.

Edward Sang, Notice of the catadioptric altitude and azimuth circle:

The catadioptric camera lens' heyday was the 1960s and 1970s, before apochromatic refractive telephoto lenses.

They produce a wide range of Newtonian reflectors and advanced Maksutov catadioptric telescopes.

Catadioptric telescopes are optical telescopes that combine specifically shaped mirrors and lenses to form an image.

In the 1820s, Augustin-Jean Fresnel developed several catadioptric lighthouse reflectors.

Catadioptric lenses do not require this adjustment because mirrors do not suffer from chromatic aberration.

Up the hill from the activity buildings is the cluster of observatory buildings for all the reflector, refractor, and catadioptric telescopes.

Léon Foucault developed a catadioptric microscope in 1859 to counteract aberrations of using a lens to image objects at high power.

Catadioptric dialytes are the earliest type of catadioptric telescope.