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Pentax A SMC 50mm f/2.8 Macro : Specifications and Opinions

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The Pentax A SMC 50mm f/2.8 Macro is a macro lens for FF and APS-C, manufactured from 1984 to 1988 (discontinued). The focus is done by Manual Focus, it does not have image stabilization. The average price was 200 €;

6 users have given it an average vote of 9.0 out of 10.

Specifications
Focal lenght	50 mm
Angle of view	46.8°
Format	FF, APS-C
Max. aperture	f/2.8
Aperture blades	6
Lenses/Groups	6 elements in 4 groups
Min. focus distance	0.24 meters
Reproduction ratio	0.5x
Features
Stabilization	No
Focus	Manual Focus
Internal Focus	No
Built and notes
Tripod ring	No
Extenders	Yes
Filters	49 mm
Lens hood	Yes (not supplied)
Weather sealing	No
Weight	220 g
Dimensions	63 x 50 mm
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Reviews

What do you think about this lens?

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The following opinions have been automatically translated with Google Translate.

Pll

sent on March 12, 2021

Pros: Detail, engraving, color rendering.

Cons: Against age, for the price with which you acquire on the used market (a hundred Euros), none.

Opinion: Excellent objective, to be carefully evaluated in the composition of your kit. Even for those who have been using Pentax for almost forty years like me. For example, in macro seats even outside, he flanks it with the tamron 90 analog coevo, but it is extremely heavy: in the mountains every weight increase is felt on the back. It is, of course, essential to state it, although it can be used with some satisfaction by freehand.

Kry

sent on June 01, 2017

Pros: Very clear on the whole frame already from f2.8 (but I recommend f4 for better depth) light light real colors

Cons: Very sensible ring nut almost impossible to use in everyday life

Opinion: Be AF would be the top of the range! It records more light than a modern macro 100 so you have to know how to make natural light with reflective panels and be very tired with the flash (which I personally do not use). I'm 50mm a bit limited for the "classic" macro (maybe It's better - A 100 macro f2.8) but great for still life. Of the various pentaxes, for price-quality, I place it under the two smc-A 50 f1.4 and f1.2 just above the FA 50 f1.7 but much higher than any modern pentax 50, including the macro. It is not easy to find it immaculate at a good price, because, despite its 30 years, who does not spring it up.

Photos taken with Pentax A SMC 50mm f/2.8 Macro

A small world.

by Alessandro Traverso
46 comments, 2992 views

HI RES 7.2 MP

Sunflower

by Phsystem
14 comments, 6758 views

HI RES 24.7 MP

Spring in the forest

by Alessandro Traverso
26 comments, 2070 views

HI RES 22.9 MP

The last leaf ...

by Alessandro Traverso
12 comments, 1491 views

Sunflower in b/n

by Phsystem
4 comments, 2051 views

HI RES 36.2 MP

Two-sided car

by Calogero Ferraro
9 comments, 951 views

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Dragonfly

by Alessandro Traverso
20 comments, 1801 views

In flight on canine rose

by Gav
7 comments, 1048 views

Portrait

by Abe68
2 comments, 1780 views

HI RES 20.5 MP

Ibiscus

by Phsystem
4 comments, 2735 views

HI RES 13.5 MP

Bombus terrestris

by Gav
6 comments, 1099 views

Sea urchin

by Phsystem
0 comments, 842 views

HI RES 36.2 MP

Landscape in pixel shift resolution

by Phsystem
0 comments, 1200 views

HI RES 31.8 MP

Paint

by Gabriele Gardelli
0 comments, 534 views

HI RES 10.8 MP

Snowdrop

by Gav
2 comments, 579 views

The rain

by Gabriele Gardelli
0 comments, 550 views

HI RES 10.8 MP

The apricot tree in bloom

by Gio Camporese
0 comments, 1014 views

by Abe68
0 comments, 1201 views

Krom Kaçkars

by Engin
0 comments, 634 views

Portrait

by Abe68
4 comments, 1232 views

Portrait

by Abe68
0 comments, 1013 views

Oh oh, I bled to see a mantis ...

by Ibberna
3 comments, 783 views

HI RES 9.3 MP

Pink and green ...!

by Gio Camporese
0 comments, 857 views

The rest

by Luca Casa
3 comments, 762 views

HI RES 16.1 MP

Rapacious

by Luca Casa
3 comments, 892 views

HI RES 16.1 MP

I eat it? or not?

by Ibberna
0 comments, 636 views

HI RES 9.0 MP

Thomisidae

by Ibberna
0 comments, 776 views

Explosion

by Luca Casa
0 comments, 760 views

HI RES 16.1 MP

Are working for us

by Carlo Acquistapace
0 comments, 566 views

HI RES 12.2 MP

Butterflies clash

by Carlo Acquistapace
0 comments, 592 views

HI RES 7.5 MP

The winner of the "clash"

by Carlo Acquistapace
0 comments, 607 views

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Reviews » Lenses » Lenses Pentax » Pentax A SMC 50mm f/2.8 Macro

Pentax A SMC 50mm f/2.8 Macro : Specifications and Opinions

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Reviews

What do you think about this lens?

Photos taken with Pentax A SMC 50mm f/2.8 Macro