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Pentax 645 HD DA 28-45mm f/4.5 ED AW SR : Specifications and Opinions

Pentax 645 HD DA 28-45mm f/4.5 ED AW SR

The Pentax 645 HD DA 28-45mm f/4.5 ED AW SR is a wide-angle lens for MF, manufactured from 2014 to 2023 (discontinued). The focus is done by Ultrasonic AF Motor (Ring-USM), it has image stabilization.

6 users have given it an average vote of 9.8 out of 10.

MOUNT

This lens is available with the following mounts:

Pentax 645: this lens is compatible with reflex medium format Pentax 645.

Specifications
Focal lenght	28-45 mm
Angle of view	89 - 62.9° (equivalent to a 22-36mm in Fullframe 24x36mm format)
Format	MF
Max. aperture	f/4.5
Aperture blades	9
Lenses/Groups	17 elements in 12 groups
Min. focus distance	0.40 meters
Reproduction ratio	0.21x
Features
Zoom type	Ring, interal
Stabilization	Yes (built in lens)
Focus	Ultrasonic AF Motor (Ring-USM)
Internal Focus	Yes
Built and notes
Tripod ring	No
Extenders	No
Filters	82 mm
Lens hood	Yes, supplied
Weather sealing	Yes
Weight	1470 g
Dimensions	99 x 152 mm
Buy
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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.

Cappellinogae

sent on September 12, 2016

Pros: build quality, sharpness, stabilizer

Cons: Weight

Opinion: top perspective that combined with the "top" camera like the 645z expresses its full potential. Excellent construction and choice of materials, high optical quality that expresses an extraordinary sharpness at all apertures and in all sectors. Sure it weighs ... and along with 645z formed a duet "tough" to carry but the results definitely compensate a little 'more effort. L I have proven in travel reportage and extreme flexibility in a range of well-chosen focal make it an excellent companion. From landscapes to portraits (not pushed) is a perspective that never betrays. Fantastic stabilizer which operates quietly four diaphragms. I wonder why Pentax continues to limit the optical park is the average size of the new K1 in old projects when with goals of this level shows that they can do! It is a perspective that "costs" but this parameter I consider secondary as it caters to an audience prof. from "high-end"

Photos taken with Pentax 645 HD DA 28-45mm f/4.5 ED AW SR

Tempesta su Zabriskie

by Vieri Bottazzini
47 comments, 6643 views

Moreno Perito

by Ossiani
12 comments, 1670 views

HI RES 8.0 MP

Lamp

by Cappellinogae
8 comments, 3315 views

HI RES 35.6 MP

Goslar

by Cappellinogae
6 comments, 3046 views

HI RES 37.7 MP

Lucerne Chapel -The "Chapel Bridge"

by Cappellinogae
12 comments, 2541 views

HI RES 48.7 MP

Sunset at As Catedrais, Galicia

by Vieri Bottazzini
5 comments, 1464 views

Aerial view iguazu

by Ossiani
5 comments, 1105 views

HI RES 6.8 MP

And the peaks light up

by Ossiani
11 comments, 938 views

HI RES 9.1 MP

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Öresund "The bridge of the Fireflies"

by Cappellinogae
6 comments, 1797 views

HI RES 37.7 MP

Malmo - Turning Torso

by Cappellinogae
0 comments, 1309 views

HI RES 42.9 MP

Elena

by Cappellinogae
2 comments, 1921 views

HI RES 36.4 MP

Dooie Vlei 2

by Ossiani
0 comments, 728 views

HI RES 28.8 MP

Lamp

by Cappellinogae
0 comments, 1155 views

HI RES 29.4 MP

Caesar's Forum Rome

by Sanluc
0 comments, 2656 views

The lake of tovel "the mirrored"

by Ossiani
3 comments, 886 views

HI RES 9.2 MP

Piangrande 2016

by Ossiani
7 comments, 303 views

HI RES 6.7 MP

Copenhagen

by Cappellinogae
0 comments, 889 views

HI RES 51.1 MP

Morning Colors

by Valerio Tagliabue
0 comments, 117 views

HI RES 51.1 MP

Beech forest

by Leone Giuliano
9 comments, 569 views

HI RES 8.3 MP

Santa Maria di Montesanto and Santa Maria dei Miracoli Pi

by Sanluc
0 comments, 2124 views

Hamburg - The sky after the rain

by Cappellinogae
2 comments, 731 views

HI RES 43.1 MP

Jamaica Beach is the summit of Sirmione

by Cappellinogae
4 comments, 1299 views

HI RES 9.4 MP

Hamburg - The sky after the rain

by Cappellinogae
3 comments, 986 views

HI RES 48.7 MP

Hamburg - The sky after the rain

by Cappellinogae
1 comments, 823 views

HI RES 37.7 MP

Hamburg - Rathaus

by Cappellinogae
0 comments, 472 views

HI RES 51.1 MP

Waterfall

by Leone Giuliano
0 comments, 351 views

HI RES 8.3 MP

In Sirmione

by Cappellinogae
0 comments, 725 views

HI RES 11.1 MP

Sunset

by Leone Giuliano
0 comments, 337 views

HI RES 9.4 MP

The garda

by Cappellinogae
0 comments, 700 views

HI RES 9.4 MP

Hamburg - The sky after the rain

by Cappellinogae
0 comments, 638 views

HI RES 33.7 MP

Öresund "The bridge of the Fireflies"

by Cappellinogae
3 comments, 790 views

HI RES 41.8 MP

Navigating the Mountains

by Cappellinogae
2 comments, 560 views

HI RES 8.6 MP

Lake Como - sunset

by Cappellinogae
0 comments, 711 views

HI RES 47.6 MP

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Fortresses

by Leone Giuliano
6 comments, 444 views

HI RES 8.3 MP

Malmoe from the Öresund bridge

by Cappellinogae
1 comments, 704 views

HI RES 37.7 MP

Hamburg

by Cappellinogae
0 comments, 669 views

HI RES 35.4 MP

Öresund "The bridge of the Fireflies"

by Cappellinogae
0 comments, 700 views

HI RES 24.4 MP

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Reviews » Lenses » Lenses Pentax » Pentax 645 HD DA 28-45mm f/4.5 ED AW SR

Pentax 645 HD DA 28-45mm f/4.5 ED AW SR : Specifications and Opinions

Buy

Offerte Usato RCE

Reviews

What do you think about this lens?

Photos taken with Pentax 645 HD DA 28-45mm f/4.5 ED AW SR