Pentax FA 43mm F1.9 L is a Fixed aperture Auto Focus (AF)
Standard Prime lens with 35mm FF max sensor coverage, and it is designed to be used with Pentax KAF mount cameras.
What type of photography is the Pentax FA 43mm F1.9 L lens good for?
The type of photography that you are planning to use the Pentax FA 43mm F1.9 L is an important decision factor. Here we have evaluated its suitability to various photography scenarios:
| Photography Type |
Suitability |
| Bird/Wildlife | Fair |
| Sports | Average |
| Portrait | Excellent |
| Travel | Good |
| Street | Very Good |
| Wedding | Excellent |
| Walk Around | Good |
| Vlogging | Good |
| Landscape | Good |
| Macro | Poor |
Lenses in Pentax KAF Mount with Same Focal and Aperture Range
Reasons to Buy Pentax smc FA 43mm F1.9 Limited Lens
Here, we've included a summary of the advantages and disadvantages of the Pentax smc FA 43mm F1.9 Limited lens in a list form to help you determine whether it offers the features you need.
| Autofocus |
| Aperture Ring |
| DoF(Depth of Field) Scale |
| Hood supplied |
| Fast Aperture |
| Covers Full-Frame Sensor |
| 8 Diaphragm Blades |
| Light weight at only 155g / 5.5 oz |
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We couldn't find any significant Cons for Pentax smc FA 43mm F1.9 Limited
Lens Mount
Pentax FA 43mm F1.9 L is compatible with cameras that have Pentax KAF lens mount. Some of the latest released cameras that are compatible with the Pentax KAF lenses are Pentax KF, Pentax K-3 III and Pentax K-1 II.
Size, Weight and Filter Thread
Size and weight is a very important decision factor when searching for your next lens. Pentax FA 43mm F1.9 L has a maximum diameter of 64mm and total length of 27mm. It weighs 155g / 5.5 oz.
Pentax FA 43mm F1.9 L has a filter thread of 49mm.
Focal Range
Pentax FA 43mm F1.9 L has a fixed focal length of 43mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 64.5mm.
Optical Image Stabilization
Pentax FA 43mm F1.9 L doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Maximum Magnification Ratio
Pentax FA 43mm F1.9 L has a Max Magnification Ratio of 0.12x and has a minimum focusing distance of 0.45m. 0.12x means that the max magnification ratio is very low and not suitable even for modest close-up shots.
Aperture
Pentax FA 43mm F1.9 L has a max aperture of F1.9 and a minimum aperture of F22.0.
Optical Formula
Pentax FA 43mm F1.9 L's optical formula consists of 9 elements in 7 groups .
Lens Hood
Pentax FA 43mm F1.9 L comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.
Body Colour
Pentax FA 43mm F1.9 L is available in Black and Silver color.
Popular Comparisons of Pentax FA 43mm F1.9 L
Here is the eight most popular comparisons of Pentax FA 43mm F1.9 L amongst Camera Decision readers.
Top Alternatives of Pentax FA 43mm F1.9 L Lens
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