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Pentax Lens Review Database » Film Era Pentax K-Mount Lenses » F Prime Lenses
SMC Pentax-F 50mm F1.4 Review RSS Feed

SMC Pentax-F 50mm F1.4

Sharpness 
 9.1
Aberrations 
 8.7
Bokeh 
 9.7
Autofocus 
 8.6
Handling 
 9.1
Value 
 9.3
Reviews Views Date of last review
17 134,547 Sat February 5, 2022
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Recommended By Average Price Average User Rating
100% of reviewers $251.80 9.47
SMC Pentax-F 50mm F1.4

SMC Pentax-F 50mm F1.4
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SMC Pentax-F 50mm F1.4
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Description:
This is a very fast and compact standard autofocus lens. Optically it is identical to its A-series predecessor.



SMC Pentax-F 50mm F1.4
© www.pentaxforums.com, sharable with attribution
Image Format
Full-frame / 35mm film
Lens Mount
Pentax K
Aperture Ring
Yes (A setting)
Diaphragm
Automatic, 8 blades
Optics
7 elements, 6 groups
Mount Variant
KAF
Check camera compatibility
Max. Aperture
F1.4
Min. Aperture
F22
Focusing
AF (screwdrive)
Quick-shift
No
Min. Focus
45 cm
Max. Magnification
0.15x
Filter Size
49 mm
Internal Focus
No
Field of View (Diag. / Horiz.)

APS-C: 32 ° / 27 °
Full frame: 47 ° / 40 °
Hood
Various types
Case
S70-70
Lens Cap
Coating
SMC
Weather Sealing
No
Other Features
Diam x Length
65 x 37 mm (2.6 x 1.5 in.)
Weight
230 g (8.1 oz.)
Production Years
1987 to 1991
Engraved Name
smc PENTAX-F 1:1.4 50
Product Code
20827
Reviews
User reviews
Notes
Sold without hood. Several hoods will fit like PH-S49 (50mm) and screw-in type metal and folding rubber hoods
Features:
Screwdrive AutofocusAperture RingAutomatic ApertureFull-Frame SupportDiscontinued
Sample Photos: View Sample Photos
Price History:



Add Review of SMC Pentax-F 50mm F1.4
Author:
Sort Reviews by: Date | Author | Rating | Recommendation | Likes (Descending) Showing Reviews 16-17 of 17
Senior Member

Registered: January, 2008
Location: Miami, Florida
Posts: 205
Review Date: October 17, 2008 Recommended | Price: $220.00 | Rating: 10 

 
Pros: Sharp as a tack, built like a tank
Cons: None

I had the FA version and sold it. Other than the construction (more metal), I can not tell the difference on the two. They are both great lenses. A must have in my collection. The F version is hard to find.
   
Forum Member

Registered: June, 2007
Location: Belgium
Posts: 96
Review Date: September 7, 2008 Recommended | Rating: 9 

 
Pros: tack sharp, great bokeh, light & compact
Cons: build quality a little less than FA-sibling

Excellent lens.

Every photographer should have a 50mm in his/her camera bag, and this one's a real gem!

Optically it's identical to the much more common FA 50mm, so in that field it is excellent.

Of course at 1.4 it won't be super sharp (show me such a fast lens that is...) but for portraits this is perfect.
From 2.0 and onwards it becomes razor sharp.

The bokeh is incredible. Creamy and soft.
The color redition is excellent aswell.

Build quality-wise it looks and feels a bit cheaper than the newer FA 50mm, but since they're optically identical, i could not care less.

Tom
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