Smc Pentax-FA 28-105mm F/4-5.6 [IF]

Specifications01

MountPENTAX K

Focal length28-105mm

Max aperturef/4

TypeZoom

Release year1999

Weight305 g

Filter size62 mm

Min focus distance0.5 m

Max magnification0.1799

Aperture blades6

Optical elements15

Groups12

Min aperturef/5.6

AutofocusYes

StabilizationNo

Aperture controlAperture ring (Manual settings + Auto Exposure setting)

Lens hoodPH-RBH62 - Bayonet-type petal-shaped

TeleconvertersPentax Rear Converter-A 1.4X-S→ 39-147mm F/5.6-7.8 Pentax Rear Converter-A 2X-S→ 56-210mm F/8-11.2

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeStandard zoom lens

Field Notes02

Pentax K-mount zoom lens with a 28–105mm focal range and maximum apertures of f/4–5.6. Suitable for general-purpose shooting such as travel and everyday photography.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

thelensdb.comVisit ↗

lens-db.comVisit ↗

kentfaith.esVisit ↗

allphotolenses.comVisit ↗

Other Mounts03

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