- Source: Pentax FA 43mm Limited lens
The Pentax smc FA 43mm F1.9 Limited is a normal prime lens for Pentax K-mount.
It has also been sold as a Leica LTM-mount (M39 or L39) version in Japan.
References
www.dpreview.com
www.pentax.co.jp
External links
Media related to SMC Pentax-FA 43mm F1.9 Limited at Wikimedia Commons