Site Updated:
22:40 22 May 2025
22:40 22 May 2025
Compare Similar Lenses
to the Pentax 50mm f1.4 SMC FA Classic Lens
Best New Price
£322.09
£379.00
£159.00
Used Prices
--
from £77.00
from £70.00
Lens Mount
Pentax K
Pentax K
Pentax K
Focal Length
50mm
50mm
50mm
Max Aperture
f1.4
f1.4
f1.8
Min Focus Distance
0.45m
0.5m
0.45m
Weight
216g
221g
122g
Dimensions
65 x 37mm
65 x 37mm
63 x 38.5mm
Aperture Blades
8
6
7
Elements / Groups
7/6
8/6
6/5
Min Aperture
f22
f22
Enlargement Ratio
1:6.7 (x0.15)
1:6.7 (x0.15)
Filter Size
49mm
52mm
Best New Price
£999.00
£344.00
£799.00
Used Prices
from £629.00
--
from £259.00
Lens Mount
Pentax K
Pentax K
Pentax K
Focal Length
50mm
50mm
55mm
Max Aperture
f1.4
f1.4
f1.4
Min Aperture
f16
f22
Min Focus Distance
0.4m
0.45m
0.5m
Dimensions
80 x 106mm
65 x 40.5mm
70.5 x 66mm
Filter Size
72mm
58mm
Aperture Blades
9
8
9
Elements / Groups
15/9
7/6
9/8
Weight
223g
250g
Enlargement Ratio
1:5.8 (x0.17)
Best New Price
£719.00
£559.00
Used Prices
--
from £369.00
Lens Mount
Pentax K
Pentax K
Focal Length
43mm
43mm
Max Aperture
f1.9
f1.9
Min Aperture
f22
f22
Min Focus Distance
0.5m
0.45m
Enlargement Ratio
1:8.3 (x0.12)
Weight
155g
155g
Dimensions
64 x 27mm
64 x 27mm
Filter Size
49mm
49mm
Elements / Groups
7/6
7/6
Aperture Blades
8
Results based on lens type: Prime, mount: Pentax K, focal length within 20%, condition: New.
Click here to customise these results with our lens comparison tool >>.
We try to ensure the specifications shown are accurate, but there may be mistakes - please check carefully before purchase.
Click here to customise these results with our lens comparison tool >>.
We try to ensure the specifications shown are accurate, but there may be mistakes - please check carefully before purchase.