| [[File:{{{scheme}}}|frameless|upright=1]] | |
| Introduced in | {{{year}}} |
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| Construction | {{{elements}}} elements in {{{groups}}} groups |
| Aperture | {{{aperture}}} |
| [[File:{{{scheme}}}|frameless|upright=1]] | |
| Introduced in | {{{year}}} |
|---|---|
| Author | {{{author}}} |
| Construction | {{{elements}}} elements in {{{groups}}} groups |
| Aperture | {{{aperture}}} |
