The letter

One letter a week, starting soon.

The week's signal, what the makers shipped and what the reviewers found, and the editor's note. No tracking, no ads, nothing else.

We keep your address, your language and the date you joined, nothing else. Every letter has a one-click unsubscribe link that deletes the record.

LENSES

Kern Aarau

Surveying instruments and Switar cine lenses.

Founded
1819–1991
From
Aarau, Switzerland
Status
Defunct

Its Switar lenses gave Bolex cameras their reputation for sharpness.