Old Delft FOTOTEL 450mm F/5.6 Mirror

Specifications01

MountINTERCHANGEABLE MOUNT

Focal length450mm

Max aperturef/5.6

TypeMirror · Telephoto · Prime

Release year1949

Weight1135 g

AutofocusNo

StabilizationNo

Aperture controlNone

Lens hoodBuilt-in telescopic round

Additional Info02

Lens TypePrime lens

Field Notes02

A 450mm F/5.6 mirror lens with an interchangeable mount. Intended for long-range telephoto use such as wildlife or distant subjects; typically uses a mirror-based optical design.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.