| skos:altLabel | - Catadioptric
- Catadioptric dialytes
- Catadioptric lens
- Catadioptric photographic lenses
- Catadioptric system#Catadioptric telescopes
- Catadioptric system#Photographic catadioptric lens
- Catadioptric telescopes
- Catadioptric_system#Full-aperture_correctors
- Reflex / Mirror
- Speculum
- Sub-aperture corrector
- catadioptric
- catadioptric lens
- catadioptric photographic lens
- catadioptric reflector system
- catadioptric system
- catadioptric telescope
- catadioptric telescopes
- catadioptric, 'reflex', or 'mirror' lenses
- full aperture corrector
- mirror lenses
- photographic catadioptric lenses
- sub-aperture corrector
- telescope
- Catadioptric system#Photographic catadioptric lenses
|