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Pentax-D HD FA* 70-200 F2.8 ED DC AW

Pentax-D HD FA* 70-200 F2.8 ED DC AW
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Pentax-D HD FA* 70-200 F2.8 ED DC AW review: specs and price

Pentax-D HD FA* 70-200 F2.8 ED DC AW
Pentax-D HD FA* 70-200 F2.8 ED DC AW

Why is Pentax-D HD FA* 70-200 F2.8 ED DC AW better than the average?

  • Widest aperture
    f/2.8 vsf/3.014419087136928
  • Widest aperture at maximum focal length
    2.8fvs3.63f
  • Maximum focal length
    200mmvs113.75mm
  • Optical zoom
    2.85xvs2.49x
  • Aperture blades
    9vs7.89
  • Minimum angle of view
    8.02°vs33.3°

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Top specs and features

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General info

1.minimum focal length

70mm

A shorter minimum focal length allows you to get more of the scene in the photo, and offers a wider angle of view than longer focal lengths.

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0.24mm

2.maximum focal length

200mm

A longer maximum focal length allows you to focus in on a small part of a scene, and offers a narrower angle of view than shorter focal lengths.

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Sigma 300-800mm F5.6 EX DG APO HSM

800mm

3.Weather sealed
Pentax-D HD FA* 70-200 F2.8 ED DC AW

Device is protected with extra seals to prevent failures due to any kind of weather.

4.Has a metal mount
Pentax-D HD FA* 70-200 F2.8 ED DC AW

A metal mount is generally superior to a plastic mount as it is more durable.

5.weight

2.03kg

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2.1g

6.Includes lens hood
Pentax-D HD FA* 70-200 F2.8 ED DC AW

It comes with a lens hood so that you don’t have to buy it separately. These are used to block strong light sources, such as the sun, from the lens to prevent glare and lens flare.

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Optics

1.optical zoom

2.85x

The zoom range is the ratio between the longest and shortest focal lengths. A higher zoom range means that the lens is more versatile.

Best

Tamron 18-400mm f/3.5-6.3 Di II VC HLD

22.2x

2.maximum angle of view

23°

At the shorter end of the lens you get the widest angle of view. This allows you to fit more of the scene into the photograph (based on APS-C format).

Best

Leica APO-Summicron-SL 75mm f/2 ASPH

318°

3.minimum angle of view

8.02°

At the longest end of the lens you get the narrowest angle of view. This allows you to fit a small portion of the scene into the photograph, such as when you are zooming in on a subject (based on APS-C format).

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Tamron SP 150-600mm F/5-6.3 Di VC USD

4.magnification

0.13x

A true macro lens has a magnification of 1:1. This means that the image produced is a life-size representation of the subject being photographed.

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Leica Vario-Elmarit-SL 24-90mm F2.8-4 ASPH

14x

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Aperture

1.widest aperture

f/2.8

With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.

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Samyang XP 50mm f/1.2

f/1.2

2.widest aperture at maximum focal length

2.8f

With a wider aperture the sensor can capture more light, helping to avoid blur by enabling a faster shutter speed. It also provides a shallow depth of field, allowing you to blur the background to focus attention on the subject.

Best

Samyang XP 50mm f/1.2

1.2f

3.smallest aperture at maximum focal length

22f

A smaller aperture reduces the amount of light reaching the sensor. This is important in bright conditions where a wider aperture could result in your image being overexposed. Another advantage is that with a smaller aperture you get a greater depth of field, and can keep all of the image in focus.

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Pentax HD DA 560mm F5.6 ED AW

45f

4.Has rounded aperture blades
Pentax-D HD FA* 70-200 F2.8 ED DC AW

Similar to the number of aperture blades, rounded blades affect the way the light gets through to the sensor. Rounded blades, often only found on more expensive lenses, improve the appearance of the out-of-focus areas. This allows you to attain better, softer looking bokeh in your photos.

5.aperture blades

9

The aperture controls how much light gets through to the camera’s sensor. More blades is often an indicator of a better quality lens. It also allows you to achieve much nicer looking bokeh when blurring out your background, whereas a lens with less blades will often produce harsher, more polygonal bokeh.

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Lensbaby Velvet 85

12

6.smallest aperture at minimum focal length

22f

A smaller aperture reduces the amount of light reaching the sensor. This is important in bright conditions where a wider aperture could result in your image being overexposed. Another advantage is that with a smaller aperture you get a greater depth of field, and can keep all of the image in focus.

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Pentax HD DA 560mm F5.6 ED AW

45f

relevant

Focus

1.Has full-time manual focus
Pentax-D HD FA* 70-200 F2.8 ED DC AW

With full-time manual focus, you can move the focus ring whilst it is in AF (autofocus) mode. This means that you can make manual adjustments once the AF has finished, without changing to manual mode.

2.Has focus motor
Pentax-D HD FA* 70-200 F2.8 ED DC AW

Lenses with a built-in focus motor can autofocus even if the camera does not have its own focus motor.

3.Can focus to infinity
Pentax-D HD FA* 70-200 F2.8 ED DC AW

Many lenses allow you to focus to infinity. This is essential when you wish to take photos including far off objects, such as when shooting landscapes, in order to make sure everything is sharp and in focus.

4.minimum focus distance

1.2m

This is the closest distance that the lens can focus. A shorter minimum focus distance allows you to get closer to your subject, and is particularly important when doing macro photography.

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Zeiss Batis 40mm f/2 CF

0.02m

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