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ALPA PRODUCT TYPE
Legacy Product

ALPA HR Alpar 4.5/28 mm

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Legacy Product

Rodenstock / ALPA HR Alpar 4.5/28 mm

A product type describes one or several products sharing the same primary base product. Like all HR ALPAGON 32 mm lenses: The same elemental lens but various lens mounts and with different shutter types or aperture mounts. Such a product type may also be the versions of an ALPA camera or a 3rd party product.

A lens of the first HR lens series.

... L E N S D A T A ...FOCAL LENGTH
28 mm

FOCAL LENGTH EFFECTIVE
28.77 mm

APERTURE
4.5 f

IMAGE CIRCLE
70 mm

CLOSE FOCUS
0.30 m

FILTER THREAD
72 mm

COMPARABLE FOCAL LENGTH @ 33X44
22 mm

COMPARABLE FOCAL LENGTH @ 40X54
18 mm

LENS SHIFT X @ 33X44
9 mm +/-

LENS SHIFT Y @ 33X44
11 mm +/-

LENS SHIFT X @ 40X54
2 mm +/-

LENS SHIFT Y @ 40X54
2 mm +/-

BEST F STOPS DIGITAL
f5.6 - f11

BEST F STOPS FILM
f8 - f22

WIDTH
90 mm

HEIGHT
90 mm

LENGTH

WEIGHT
860 g

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ALPA Product ID - PID
Price Estimate in CHF

Technical Details

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