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SMC Pentax-A 50 mm f/ 2 Lens

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Optical design

Format: 35mm SLR

Type: Prime lens

Focusing: Manual Focus (MF)

Lens mounts: Pentax K

First year of production: 1985

Last year of production: 1998

Optical design: 5 elements in 5 groups

User reviews (0)

Photos (10)

Tests (0)

Owners (12)

Views (7101)

Average price: $99

Specifications:

Focal length	Max. aperture	Min. aperture	Blades	Min. Focus (m.)	Filter Ø (mm.)	Weight (gr/oz)	Length (mm/in)
50mm	f/2.0	f/22	6	0.45	49	145/5,1	31/1,2

Additional information:

The SMC Pentax-A 50 mm f/ 2 is a high quality non-autofocus standard lens for cameras with the Pentax K bayonet mount.

It delivers a remarkable sharpness across the frame (it is sharp when wide open, and on stopping down sharpness increases). The lens features good manual focusing and smooth focus ring travel. Position A does not require ring rotation.

The SMC PENTAX-A 50 mm f/ 2 lens is compatible with the Pentax bayonet mount. It will function on any Pentax camera with the PENTAX-K bayonet mount. It will also function on all SLR autofocus and digital Pentax cameras in manual mode.

Posted by: andrei3242 Date of publication: 13.12.2010

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Photos taken with this lens SMC Pentax-A 50 mm f/ 2:

All photos

***
Autor: Eugeny

1775

Old 50mm with Star filter
Autor: Norm Swaebe

3.33

***
Autor: SharkDD

1569

The wife
Autor: Christopher Britt

630

Mechanical quality	4.00	2
Optical quality	4.00	2
Usability	5.00	2
Pricing / Value	5.00	2
Bokeh	4.00	2
Overall lens rating	4.40

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	PENTAX-A SMC 50mm f/2 Prime Manual f2 Lens dslr Digital SLR K-3 K-30 K-5 K- x K-7 Price: 99$. (~1.34$) Seller: SharkDD Reputation: 11 (11/~0/0)

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SMC Pentax-A 50 mm f/ 2 Lens