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Introduction
TTArtisan, one of many Chinese language lens producers identified for its constant high quality, has primarily produced full metallic, handbook focus lenses. Nonetheless, they’ve just lately launched a couple of autofocus lenses. Their newest creation is the AF 56mm f/1.8 ED, a compact APS-C portrait lens. Let’s take a better have a look at it!
Pattern Pictures
A lot of the pattern photos on this evaluate and lots of extra will be present in greater decision right here.
Specs
| Focal Size | 56mm |
| Angle of View | 28º |
| # of Aperture Blades | 9 |
| Max Aperture | F/1.8 |
| Min Aperture | F/16 |
| Min Focus Distance | 0.5 m |
| Filter Measurement | 52 mm |
| Lens Mount | Fuji X, Nikon Z, Sony E |
| Weight | ≈ 235-245 g |
| Measurement (D x L) | 64 x 67 mm |
| Components/Group | 10/9 |
(You’ll get good low cost in the event you use the TTArtisan Retailer hyperlink right here)
Disclosure
Many due to TTArtisan who kindly offered this lens for testing and evaluate functions.
Dealing with
TTArtisan AF 56mm f/1.8 ED is an autofocus lens constructed fully of steel, It’s a compact lens with none climate sealing. The lens has a quite simple design with none buttons, switches or rings, besides the handbook focus ring. The handbook focus ring could be very massive and takes nearly 2/3 of the lens size, positioned conveniently in entrance finish of the lens, and is properly damped with good resistance. Autofocus within reason quick (about common), quiet, and correct.
The AF TTArtisan 56/1.8 EF is supplied with digital contacts for the transmission of EXIF knowledge and autofocus (AF). The lens comes with a plastic entrance and rear cap. The rear cap additionally capabilities as an updating dock, outfitted with a USB-B port. This port can be utilized to hook up with a pc for upgrading the lens firmware.
The bundle features a metallic lens hood with an oblong opening. Each the lens cap and the lens hood exude a high-quality impression and match securely onto the lens with a passable click on.
Optical Options
Sharpness (Infinity)
For the infinity sharpness take a look at, we have a look at three areas of the picture, middle, mid-frame, and nook, see highlighted areas within the picture under!
The sharpness is excellent within the middle of the body and good within the midframe large open, whereas it’s simply OK-good within the nook.
The sharpness improves steadily by stopping down and is superb by F4 within the middle, midframe excellent to wonderful. The height efficiency for middle/midframe is f/5.6-f//8, the place each areas are wonderful. For the corners to grow to be good it’s a must to cease all the way down to someplace between f/8 and f/11.
Sharpness (Portrait)
Let’s have a look at the factors of curiosity for portraits on the portrait distance: the very middle, the middle’s internal periphery (1/3 rule intersection), and the middle’s outer periphery (1/4th intersection).
At portrait distance the sharpness within the middle is superb from large open, however it turns into even higher by f/2.8, and reaches its peak at f5.6, Inside periphery circle is excellent large open and turns into wonderful from f/2.8. Outer periphery circle is simply OK-good large open, good at f/2.8, excellent at f4 and wonderful at f5.6.
Sharpness (Shut-up)
Glorious shut up sharpness, significantly better than the opponents. Glorious large open, which turns into higher by f/2.8. The sharpness stays wonderful till f/16, though it will get a small hit at f/11 by the diffraction. That impact is extra apparent at f/16.
Lens Distortion
Sturdy efficiency on this part because the TTArtisan 56/1.8 doesn’t present any distortion in any respect, or at the very least to subsequent to none.
Vignetting
There’s a reasonable quantity of vignetting large open at f/1.8, however it improves shortly and steadily by stopping down. By f/8 the vignetting is lower than 1/third of a cease.
- f/1.8: 1.6 EV
- f/2.8: 1.0 EV
- f/4.0: 0.8 EV
- f/5.6: 0.6 EV
- f/8.0: 0.25 EV
Focus Shift & Aberrations
The TTArtisan 56/1.8 has properly corrected spherical aberration and exhibits no focus shift.
There may be some longitudinal chromatic aberration that disappears by f4.
There may be additionally a small quantity of Lateral chromatic aberration, which is definitely corrected in submit.
Flare Resistance
Sadly, Flare resistance is just not a robust characteristic of the TTArtisan 56/1.8
Coma
Coma correction is just not that essential for a portrait lens, because it must deal with middle and midframe areas. Nonetheless, TTartisan 56/1.8 has a fairly good correction for coma and there shouldn’t be any points there.
Sunstars
Sunstar is just not an essential characteristic for a portrait lens and shouldn’t be a part of such a lens’s take a look at script, however for completeness I did so. I used to be happy to see that this TTArtisan lens may produce fairly good and distinct sunstarts from about f8 and smaller
Focus Respiration
The TTArtisan 56/1.8 suffers from reasonable focus respiratory, which could not be a excellent news for videographers.
Bokeh
Let’s take a look at a couple of topics at totally different distances and see how the background blur appears like!
Shut Distance
Tight Portrait
Portrait Distance
Lengthy Distance
The great thing about bokeh is within the eyes of the beholder. Whereas the TTArtisan 56/1.8 typically produces gentle and pleasing bokeh at near mid-range distances, it could actually get slightly busy within the background at mid to lengthy distances. This can be a minor remark, noticeable solely in sure conditions, however value mentioning. Possibly it’s simply me, take a look on the pattern photos on this part and the pattern photos, most of that are taken at f/1.8 or very large apertures to emphasise bokeh and decide by your self.
One benefit that this lens has, in comparison with the competitors, is its shorter minimal focus distance, which permits to create softer bokeh if you need in that additional quick distance vary.
One other characteristic of bokeh is the specular highlights within the background blur.
Conclusion
| I LIKE | AVERAGE | I DON’T LIKE |
| Measurement Worth Sharpness on the whole Sharpness in middle and midframe Distortion management LoCa correction |
Nook sharpness Vignetting |
Flare resistance |
This TTArtisan 56/1.8 is a really potent price range portrait lens, with a efficiency higher than common and over expectations. The sharpness is spectacular from large open within the middle space and excellent to wonderful stopped down over the entire picture space. The construct high quality and dealing with is great and autofocus quick and correct. On the want record for this lens I’d put higher flare resistance and even higher large open sharpness than it has within the corners. For those who want a small and compact AF portrait lens in your APS-C digicam and might deal with the flares then this lens may very well be for you.
Writing articles like this one is each time-consuming and prices us some huge cash. For those who discovered this text useful and determined to purchase one in every of these lenses, please think about using one of many affiliate hyperlinks. (You’ll get good low cost in the event you use the TTArtisan Retailer hyperlink right here)
In case you are not taken with shopping for any of the lenses, however you continue to discovered this text helpful, fascinating, or it saved you some huge cash, deal with us to a espresso!
Alternate options
Viltrox AF 56mm STM ED IF f/1.8
That is the closest various. Out there in Fuji X and Nikon Z mounts. About 11 mm shorter and 60 g lighter. Sharper within the peripheries and corners. Not nearly as good vignetting or distortion, however slightly higher in flare resistance than the reviewed lens.
Purchase new: Viltrox Retailer, Amazon, B&H for $139 (Affiliate hyperlinks)
Viltrox AF 56mm f/1.4
About 2/3 cease quicker, 17 mm longer, and 120 g heavier. Out there for Nikon Z, Sony E, Fuji X, Canon EF-M, that is extra sturdy lens manufactured from steel. It is usually slightly sharper at shared bigger apertures and has rounder specular highlights than the the reviewed lens, however prices the double.
Purchase new: Viltrox Retailer, Amazon, B&H for $299 (Affiliate hyperlinks)
Purchase used: eBay from $214 (Affiliate hyperlinks)
Sigma 56 f/1.4 DC DN Comtemporary
About 2/3 cease quicker, simply 5 mm longer, 110 g heavier. It’s a very sharp lens and is obtainable for Nikon Z, Sony E, Fuji X, Canon EF-M
Purchase new: Amazon, B&H for $389-$429 (Affiliate hyperlinks)
Purchase used: eBay from $170 (Affiliate hyperlinks)
Fujifilm XF 56mm f/1.2 R WR
About 1 full cease quicker than the Viltrox 56/1.7, however 15 mm bigger diameter, 17 mm longer, and greater than 2.5x heavier. It’s the quickest and greatest 56mm lens you will get in your Fujifilm digicam proper now, however is obtainable for Fuji X cameras solely, and prices 5 occasions extra.
Purchase new: Amazon, B&H for $999 (Affiliate hyperlinks)
Purchase used: eBay from $700 (Affiliate hyperlinks)
Sirui Sniper 56 f/1.2 AF
Out there for Sony E, Fuji X, Nikon Z
One cease quicker than the reviewed lens, however lots bigger (37mm longer and a pair of.5x heavier). Not as sharp because the reviewed lens.
Purchase new: Amazon, B&H for $331-$348 (Affiliate hyperlinks)
Purchase used: eBay from $ (Affiliate hyperlinks)
Tokina ATX-M 56mm f/1.4
Out there for Sony E, Fuji X
Purchase new: Amazon, B&H for $400-$450 (Affiliate hyperlinks)
Purchase used: eBay from $200 (Affiliate hyperlinks)
Extra Pattern Pictures
A lot of the pattern photos on this evaluate and lots of extra will be present in greater decision right here.
Additional Studying
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Martin M.H. lives exterior Stockholm, Sweden. He’s a M.Sc. in Laptop Expertise however he has been a passionate photographer for over 45 years. He began his photographic adventures when he was 13 with an Agfamatic pocket digicam, which he quickly changed with a Canon rangefinder digicam that his mother gave him in his teenages. After that he has been utilizing Canon SLR, Nikon SLR handbook focus and Autofocus, Sony mirrorless crop sensor, Nikon DSLR and Nikon Mirrorless. He has photographed any style he may all through the years and you may see all form of photos in his portfolio. Throughout the later years although it has been largely panorama, nature, journey and a few avenue/documentary images.
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