CameraDecision
  • CAMERAS
    • All Cameras
    • Cameras by Brand
      • Sony Cameras
      • Canon Cameras
      • Nikon Cameras
      • Pentax Cameras
      • Fujifilm Cameras
      • Olympus Cameras
      • Panasonic Cameras
      • Leica Cameras
      • Samsung Cameras
    • Cameras by Body Type
      • Mirrorless Cameras
      • DSLR Cameras
      • Compact Cameras
      • Bridge Cameras
      • Waterproof Cameras
    • Cameras by Lens Mount
      • Sony E Mount Cameras
      • Canon RF Mount Cameras
      • Nikon Z Mount Cameras
      • Micro Four Thirds Mount Cameras
      • Fujifilm X Mount Cameras
      • Leica L Mount Cameras
      • Nikon F Mount Cameras
      • Canon EF Mount Cameras
      • Canon EF M Mount Cameras
      • Canon EF S Mount Cameras
      • Pentax KAF Mount Cameras
      • Sony Alpha Mount Cameras
      • Fujifilm G Mount Cameras
      • Sigma SA Mount Cameras
      • Nikon 1 Mount Cameras
  • LENSES
    • All Lenses
    • Lenses by Mount
      • Sony E Mount Lenses
      • Canon RF Mount Lenses
      • Nikon Z Mount Lenses
      • Canon EF Mount Lenses
      • Canon EF M Mount Lenses
      • Canon EF S Mount Lenses
      • Nikon F Mount Lenses
      • Fujifilm X Mount Lenses
      • Micro Four Thirds Mount Lenses
      • Leica L Mount Lenses
      • Pentax KAF Mount Lenses
      • Fujifilm G Mount Lenses
      • Sigma SA Mount Lenses
      • Sony Alpha Mount Lenses
    • Teleconverters
    • Cinema Lenses
      • Sony E Mount Cine Lenses
      • Canon RF Mount Cine Lenses
      • Nikon Z Mount Cine Lenses
      • Canon EF Mount Cine Lenses
      • Nikon F Mount Cine Lenses
      • ARRI PL Mount Cine Lenses
      • Fujifilm X Mount Cine Lenses
      • Micro Four Thirds Mount Cine Lenses
      • Leica L Mount Cine Lenses
  • TOOLS
    • Cameras
      • Smart Find
      • 1-on-1 Comparison
    • Lenses
      • Smart Find
      • 1-on-1 Comparison
  • BLOG

Pentax smc FA 43mm F1.9 Limited Review

Pentax smc FA 43mm F1.9 Limited

Main Features

  • 43mm Focal Range
  • F1.9 Max Aperture
  • Filter Thread: 49mm
  • Max Format: 35mm FF
  • Pentax KAF Mount
  • Weight: 155g.
  • Diameter: 64mm
  • Length: 27mm
  • Min Focus Distance:0.45m
  • Max Magnification:0.12x
CHECK PRICE
CHECK PRICE
Compare To
x
Add a Camera for comparison

Pentax FA 43mm F1.9 L Overview

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/WildlifeFair
SportsAverage
PortraitExcellent
TravelGood
StreetVery Good
WeddingExcellent
Walk AroundGood
VloggingGood
LandscapeGood
MacroPoor

Lenses in Pentax KAF Mount with Same Focal and Aperture Range
Model Coverage Weight Focusing Street Price
HD Pentax-FA 43mm F1.9 Limited Lens HD Pentax-FA 43mm F1.9 Limited
Compare
35mm FF 155gr AF Amazon B&H Photo

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.

PROs
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
Report a correction

Buy Pentax FA 43mm F1.9 L from Amazon or B&H PHOTO


CONs

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
Model Coverage Weight Focusing Street Price
HD Pentax DA 40mm F2.8 Limited Lens HD Pentax DA 40mm F2.8 Limited
Compare
APS-C / DX 80gr AF Amazon B&H Photo
Pentax smc FA 50mm F1.4 Lens Pentax smc FA 50mm F1.4
Compare
35mm FF 220gr AF Amazon B&H Photo
Pentax smc DA 40mm F2.8 XS Lens Lens Pentax smc DA 40mm F2.8 XS Lens
Compare
APS-C / DX 45gr AF Amazon B&H Photo
Pentax smc D-FA 50mm F2.8 Macro Lens Pentax smc D-FA 50mm F2.8 Macro
Compare
35mm FF 265gr AF Amazon B&H Photo
HD Pentax-FA 43mm F1.9 Limited Lens HD Pentax-FA 43mm F1.9 Limited
Compare
35mm FF 155gr AF Amazon B&H Photo
HD Pentax-D FA 50mm F1.4 SDM AW Lens HD Pentax-D FA 50mm F1.4 SDM AW
Compare
35mm FF 910gr AF Amazon B&H Photo
Pentax smc DA 35mm F2.8 Macro Limited Lens Pentax smc DA 35mm F2.8 Macro Limited
Compare
APS-C / DX 215gr AF Amazon B&H Photo
Pentax smc DA 35mm F2.4 AL Lens Pentax smc DA 35mm F2.4 AL
Compare
APS-C / DX 124gr AF Amazon B&H Photo

Related Blog Posts

Cinema Lenses Added to Our Database
More Details about the Upcoming OM System 90mm f3.5 2X Macro Lens 
Canon EOS R8 Rumored Specifications
Daily Deals: DJI Osmo Pocket, Adobe Photoshop Elements 2023 and more
Nikon NIKKOR Z 40mm f/2 SE Lens is in Stock
OM System Teaser Hints an Exciting Announcement on February 8th
Readers Vote: Which is the Best Flagship Camera?
Nikon Z50 Firmware brings Eye-detection AF during Video and more


**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Pentax smc FA 43mm F1.9 Limited Alternatives in Pentax KAF Mount
Model Coverage Weight Focusing Street Price
HD Pentax-D FA 50mm F1.4 SDM AW Lens HD Pentax-D FA 50mm F1.4 SDM AW
Compare
35mm FF 910gr AF Amazon B&H Photo
HD Pentax-FA 43mm F1.9 Limited Lens HD Pentax-FA 43mm F1.9 Limited
Compare
35mm FF 155gr AF Amazon B&H Photo
Pentax smc D-FA 50mm F2.8 Macro Lens Pentax smc D-FA 50mm F2.8 Macro
Compare
35mm FF 265gr AF Amazon B&H Photo
HD Pentax DA 35mm F2.8 Macro Limited Lens HD Pentax DA 35mm F2.8 Macro Limited
Compare
APS-C / DX 214gr AF Amazon B&H Photo
HD Pentax DA 40mm F2.8 Limited Lens HD Pentax DA 40mm F2.8 Limited
Compare
APS-C / DX 80gr AF Amazon B&H Photo
Pentax smc DA 35mm F2.4 AL Lens Pentax smc DA 35mm F2.4 AL
Compare
APS-C / DX 124gr AF Amazon B&H Photo
Pentax smc DA 35mm F2.8 Macro Limited Lens Pentax smc DA 35mm F2.8 Macro Limited
Compare
APS-C / DX 215gr AF Amazon B&H Photo
Pentax smc DA 40mm F2.8 Limited Lens Pentax smc DA 40mm F2.8 Limited
Compare
APS-C / DX 90gr AF Amazon B&H Photo
Pentax smc DA 40mm F2.8 XS Lens Lens Pentax smc DA 40mm F2.8 XS Lens
Compare
APS-C / DX 45gr AF Amazon B&H Photo
Pentax smc DA 50mm F1.8 Lens Pentax smc DA 50mm F1.8
Compare
35mm FF 122gr AF Amazon B&H Photo
Pentax smc FA 50mm F1.4 Lens Pentax smc FA 50mm F1.4
Compare
35mm FF 220gr AF Amazon B&H Photo
HD Pentax-FA 35mm F2 AL Lens HD Pentax-FA 35mm F2 AL
Compare
APS-C / DX 193gr AF Amazon B&H Photo
Samsung D-Xenon 35mm F2 AL Lens Samsung D-Xenon 35mm F2 AL
Compare
35mm FF 195gr AF Amazon B&H Photo
Samyang 50mm F1.4 AS UMC Lens Samyang 50mm F1.4 AS UMC
Compare
35mm FF 535gr MF Amazon B&H Photo
Sigma 50mm F2.8 EX DG Macro Lens Sigma 50mm F2.8 EX DG Macro
Compare
35mm FF 320gr AF Amazon B&H Photo
Samyang 35mm F1.4 AS UMC Lens Samyang 35mm F1.4 AS UMC
Compare
35mm FF 660gr MF Amazon B&H Photo
Voigtlander 40mm F2 Ultron SL II Lens Voigtlander 40mm F2 Ultron SL II
Compare
35mm FF 200gr MF Amazon B&H Photo
Schneider PC-TS Super-Angulon 2.850 HM Lens Schneider PC-TS Super-Angulon 2.850 HM
Compare
35mm FF 1400gr MF Amazon B&H Photo
Irix 45mm F1.4 Lens Irix 45mm F1.4
Compare
35mm FF 925gr MF Amazon B&H Photo
Lensbaby Burnside 35 Lens Lensbaby Burnside 35
Compare
35mm FF 374gr MF Amazon B&H Photo
Carl Zeiss Distagon T 235 Lens Carl Zeiss Distagon T 235
Compare
35mm FF 570gr MF Amazon B&H Photo
Carl Zeiss Makro-Planar T 250 Lens Carl Zeiss Makro-Planar T 250
Compare
35mm FF 530gr MF Amazon B&H Photo
Carl Zeiss Planar T1.4 50 Lens Carl Zeiss Planar T1.4 50
Compare
35mm FF 350gr MF Amazon B&H Photo
Hartblei Superrotator 40mm F4 IF TS Lens Hartblei Superrotator 40mm F4 IF TS
Compare
35mm FF 1550gr MF Amazon B&H Photo
Lensbaby Sol 45 DSLR Lens Lensbaby Sol 45 DSLR
Compare
35mm FF 144gr MF Amazon B&H Photo
Rokinon 35mm f1.4 Lens Rokinon 35mm f1.4
Compare
35mm FF 660gr MF Amazon B&H Photo
Sigma 35mm F1.4 DG HSM Lens Sigma 35mm F1.4 DG HSM
Compare
35mm FF 665gr AF Amazon B&H Photo
Sigma 50mm F1.4 EX DG HSM Lens Sigma 50mm F1.4 EX DG HSM
Compare
35mm FF 505gr AF Amazon B&H Photo

Pentax FA 43mm F1.9 L Detailed Specifications


General
Brand Pentax
Lens Type Prime
Lens Type Standard Prime
Lens Mount Pentax KAF
Max Format 35mm FF
Focal Range 43mm
Image Stabilization No
Colour Black or silver
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F1.9
Min Aperture F22.0
Aperture Ring Yes
Diaphragm Blades 8
Optics
Optical Elements 9
Optical Groups 7

FOCUSING
Min Focus Distance 0.45m
Max Magnification 0.12X
Autofocus Yes
AF Motor Type Screw drive from camera
Focus Method Extending front
DoF Scale Yes
PHYSICAL SPECS
Weight 155g
Diameter 64mm
Length 27mm
Weather Sealing Unknown
Filter Thread 49mm
Filter Notes -
Hood Supplied Yes
Tripod Collar No
Report a Correction
Frequently Asked Questions about Pentax smc FA 43mm F1.9 Limited
is the Pentax smc FA 43mm F1.9 Limited a Weather Sealed lens?
What is the Minimum Focusing Distance of Pentax smc FA 43mm F1.9 Limited
is the Pentax smc FA 43mm F1.9 Limited an Autofocus (AF) lens?
What is the Filter Thread Size of Pentax smc FA 43mm F1.9 Limited
Does Pentax smc FA 43mm F1.9 Limited have Image Stabilization?
Does Pentax smc FA 43mm F1.9 Limited have Aperture Ring?
What is the Maximum Magnification Ratio of Pentax smc FA 43mm F1.9 Limited
FOLLOW US


Latest Pentax KAF Lenses
Samyang 135mm F2.0 ED UMC
Samyang 135mm F2.0 ED UMC
Pentax KAF | F2 Telephoto Prime
Samyang 100mm F2.8 Macro
Samyang 100mm F2.8 Macro
Pentax KAF | F2.8 Telephoto Macro
Samyang 50mm F1.4 AS UMC
Samyang 50mm F1.4 AS UMC
Pentax KAF | F1.4 Standard Prime
Irix 11mm F4
Irix 11mm F4
Pentax KAF3 | F4 Wideangle Prime
HD Pentax-FA 35mm F2 AL
HD Pentax-FA 35mm F2 AL
Pentax KAF | F2 Standard Prime
Pentax DA 16-50mm F2.8 ED PLM AW
Pentax DA 16-50mm F2.8 ED PLM AW
Pentax KAF4 | F2.8 Standard Zoom
HD Pentax-FA 31mm F1.8 Limited
HD Pentax-FA 31mm F1.8 Limited
Pentax KAF | F1.8 Wideangle Prime
HD Pentax-FA 43mm F1.9 Limited
HD Pentax-FA 43mm F1.9 Limited
Pentax KAF | F1.9 Standard Prime
HD Pentax-FA 77mm F1.8 Limited
HD Pentax-FA 77mm F1.8 Limited
Pentax KAF | F1.8 Telephoto Prime
Irix 45mm F1.4
Irix 45mm F1.4
Pentax KAF2 | F1.4 Standard Prime
Most Popular Lenses
Canon EF 75-300mm f4.0-5.6 III
Canon EF 75-300mm f4.0-5.6 III
75-300mm | F4.0 - F5.6 Telephoto Zoom
Sony FE 24-105mm F4 G OSS
Sony FE 24-105mm F4 G OSS
24-105mm | F4 Standard Zoom
Nikon AF Nikkor 70-300mm f4-5.6G
Nikon AF Nikkor 70-300mm f4-5.6G
70-300mm | F4.0 - F5.6 Telephoto Zoom
Fujifilm XF 18-55mm F2.8-4 R LM OIS
Fujifilm XF 18-55mm F2.8-4 R LM OIS
18-55mm | F2.8 - F4.0 Standard Zoom
Fujifilm XF 16-55mm F2.8 R LM WR
Fujifilm XF 16-55mm F2.8 R LM WR
16-55mm | F2.8 Standard Zoom
Sony FE 24-70mm F2.8 GM
Sony FE 24-70mm F2.8 GM
24-70mm | F2.8 Standard Zoom
Fujifilm XF 18-120mm F4 LM PZ WR
Fujifilm XF 18-120mm F4 LM PZ WR
18-120mm | F4 Standard Zoom
Fujifilm XF 16-80mm F4 R OIS WR
Fujifilm XF 16-80mm F4 R OIS WR
16-80mm | F4 Standard Zoom
Fujifilm XF 35mm F1.4 R
Fujifilm XF 35mm F1.4 R
35mm | F1.4 Standard Prime
Canon EF 35-350mm f3.5-5.6L USM
Canon EF 35-350mm f3.5-5.6L USM
35-350mm | F3.5 - F5.6 SuperZoom
Latest Compatible Cameras
Pentax KF
Pentax KF
24 MP | APS-C CMOS | Pentax KAF2 Mount
Pentax K-3 III
Pentax K-3 III
26 MP | APS-C CMOS | Pentax KAF2 Mount
Pentax K-1 II
Pentax K-1 II
36 MP | Full frame CMOS | Pentax KAF4 Mount
Pentax KP
Pentax KP
24 MP | APS-C CMOS | Pentax KAF2 Mount
Pentax K-70
Pentax K-70
24 MP | APS-C CMOS | Pentax KAF2 Mount
Copyright © 2023 by CameraDecision
Privacy About Contact Us SpeakerDecision

Report a Correction