Evaluate: AstrHori 50mm 2.0 – phillipreeve.web

Introduction

For apparent causes I desire reviewing lenses I’m additionally personally occupied with. However from time to time I additionally assessment lenses the place this isn’t the case. Generally, as a result of I believe that lens may nonetheless be attention-grabbing for you, generally, as a result of I simply wish to see if the producer made any progress since their final lens I reviewed. This AstrHori 50mm 2.0 is one such case, so let’s have a more in-depth look.

Pattern Photos

Many of the pattern pictures on this assessment might be present in full decision right here.

Specs

This AstrHori 50mm 2.0 has the next specs:

• • Diameter: 60 mm
  • Subject of view: 46.8° (diagonally)
  • Size: 52 mm
  • Weight: 299g (no hood, no caps)
  • Filter Diameter: 52 mm
  • Variety of Aperture Blades: 12 (rounded)
  • Components/Teams: 6/5
    
  • Shut Focusing Distance: 0.47 m (measured)
  • Most Magnification: 1:7.6 (measured)
  • Mount: Sony E

purchase from ebay.com | ebay.de for $79 (affiliate hyperlinks)

Disclosure

The AstrHori 50mm 2.0 was supplied freed from cost by AstrHori for reviewing functions.

Dealing with / Construct High quality

This AstrHori 50mm 2.0 seems like it’s primarily produced from metallic. The markings on the lens barrel are engraved and crammed with paint, these on the entrance retention ring are printed on.

The main focus ring has a pleasant, even resistance and turns about 140° from the minimal focus distance of 0.47 m to infinity. The lens does focus a bit previous the infinity mark.

The aperture ring doesn’t characteristic click on stops and the markings should not precisely spaced equidistantly. Accodring to the markings on the ring the lens opens a bit wider than f/2.0, I’m not certain if the f/2.0 marking is improper or if the lens is definitely barely quicker than f/2.0.

This isn’t the primary lens the place that is the case, however as soon as extra with have depth of area markings for f/11 however no f/11 marking on the aperture ring.

In comparison with the fairly cumbersome 7Artisans 50mm 1.8 AF it is a small lens, however then we already had a TTArtisan 50mm 2.0 which is considerably smaller and in addition lighter.

That is an all handbook lens that doesn’t characteristic digital contacts to speak along with your digital camera. It additionally didn’t ship with a lens hood.

Vignetting

mild falloff

Contemplating its small measurement I truly anticipated stronger vignetting right here. The TTArtisan 50mm 2.0 is about one cease worse at shared apertures.

It is suggested to take a look at this text first to get an concept how this brightness graph works.

optical vignetting

Within the following comparability we transfer from the middle (left) to the intense nook (proper) and see how the form of the sunshine circle modifications.

Sony A7rII | AstrHori 50mm 2.0 | 0.7 m focus distance

I see a median quantity of optical vignetting right here, however the smaller TTArtisan 50mm 2.0 truly confirmed much less. Because of the all spherical design there aren’t any points with onion ring buildings.

Sharpness

Focus shift

50% crops, A7rII

There’s a little bit of a spotlight shift between f/2.8 and f/4.0, as we are able to see the depth of area solely extending to the again right here, however it isn’t extreme sufficient to pose an issue within the area.

infinity (42mp Sony A7rII, 24mp Leica M10)

At its most aperture the AstrHori 50mm 2.0 is usually comfortable and in addition has some shade aberrations. Away from the middle it is vitally blurry.

For the midframe to look actually good stopping right down to f/8.0 is required, for the corners one thing between f/8.0 and f/16. This isn’t precisely an excellent lens for infinity capturing.

The TTArtisan 50mm 2.0 appears method higher within the midframe, however its nook efficiency additionally isn’t actually one thing to put in writing house about.

portrait distance 1.5 m (24mp Sony A7rII)

For portraiture it isn’t so vital how flat the sector is, it’s extra attention-grabbing to see what the sharpness is like when targeted at completely different components of the body to take area curvature out of the equation.

We might be 100% crops from the 42mp Sony A7rII.

f/2.0 <—> f/2.8

Sony A7rII | AstrHori 50mm 2.0 | 100% crops

This AstrHori 50mm 2.0 can be barely softer at portrait distances at its most aperture. Excellent news are: Astigmatism is effectively corrected, so this lens remains to be simple to focus. Stopping right down to f/2.8 will increase the distinction a bit.

shut 0.47 m, 1:7.6 (42mp A7rII)

100% crops from middle, A7rII

A minimal focus distance of 0.47 m is typical for a 50mm lens.
The efficiency can be typical for a fairly easy unit focus design with out floating parts: a bit comfortable at f/2.0, much less comfortable at f/2.8, actually good from f/4.0.

Flare resistance

Evaluating flare is a posh matter since you will get any lens to look unhealthy if you happen to push it arduous sufficient and a slight change of state of affairs can have an effect on outcomes so much.

That is the one class the place many of the reasonably priced lenses from the Chinese language producers battle, and this AstrHori is not any exception.

Sony A7III | AstrHori 50mm 2.0 | f/2.0

At its most aperture with the solar outdoors of the body chances are you’ll come throughout large body filling ghosts. With the solar contained in the body the distinction might also take an enormous hit.

Sony A7III | AstrHori 50mm 2.0 | f/8.0

Stopped right down to f/8.0 I encountered much less points with ghosts, however veiling flare remains to be a difficulty. The images typically look washed out right here.

This efficiency jogs my memory extra of a classic and never a contemporary 50mm lens.

Coma

100% crops from excessive nook, targeted at middle, Sony A7rII

The nook sharpness is usually not nice, and it appears Coma is a part of the issue, because it actually takes stopping right down to f/8.0 for clear corners. On this class that is nonetheless a greater efficiency than what I’ve seen from the TTArtisan 50mm 2.0.

Distortion

The AstrHori 50mm 2.0 solely exhibits low distortion, with lots of straight traces working via the image it’d nonetheless be noticeable although.

Bokeh

A most aperture of f/2.0 isn’t overly spectacular in a 50mm lens as of late, however it’s nonetheless enough to create a blurred background at near mid distances, so that’s what we’re going to take a look at.

For a 50mm f/2.0 lens the bokeh is sort of alright truly. Transition zone appears undistracting, there aren’t any points with double edged buildings and in addition the cat’s eye impact isn’t overly pronounced.

Sunstars

Sony A7rII | AstrHori 50mm 2.0 | 25% crops

I used to be truly questioning why so few producers go for 12 rounded aperture blades, as theoretically that ought to result in a mix of good bokeh barely stopped down and good sunstars stopped down so much. Really, that is precisely what we’re getting right here, because the AstrHori 50mm 2.0 creates good sunstars between f/8.0 and f/16.
If you wish to know extra about sunstar rendering of various lenses take a look at this text.

Chromatic aberration

lateral

Sony A7rII | AstrHori 50mm 2.0 | f/11 | 100% crops

Lateral CA are very effectively corrected, there are hardly any seen, even with out correction.

longitudinal

Sony A7III | AstrHori 50mm 2.0 | 100% crops

At f/2.0 we see robust bokeh fringing typical for a lens with a fairly easy optical design. Stopping right down to f/2.8 improves the efficiency considerably.

Conclusion

This AstrHori 50mm 2.0 isn’t an terrible lens, however I additionally didn’t see something excellent that may make me select it over every other moderately quick, reasonably priced 50mm lens.

The optical efficiency jogs my memory lots of legacy 50mm lenses that characteristic equally easy double gauss designs and in addition the mechanical design can greatest be described as easy. Right here classic lenses – even compact and reasonably priced ones just like the Nikon Sequence E 50mm 1.8 – positively really feel nicer to deal with.

Now chances are you’ll level out we must always not count on that a lot from a lens retailing at $79 (new), and I might agree with you, if it wasn’t for the TTArtisan 50mm 2.0. That lens is noticeably smaller, lighter and even $10 cheaper whereas providing related optical efficiency and far nicer construct high quality.

purchase from ebay.com | ebay.de for $79 (affiliate hyperlinks)

Options

In terms of 50mm 1.8 lenses there are practically limitless options, so greatest take a look at our Information to 50mm Lenses for Sony FE Cameras to get an outline.

Pay particular consideration to the TTArtisan 50mm 2.0,as it’s the smallest 50mm 2.0 lens you may put in your E-mount digital camera and in my view the extra interesting bundle.

Pattern Photos

Many of the pattern pictures on this assessment might be present in full decision right here.

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