Reviews

Tamron 17-70mm – The Best General Purpose Lens?

To begin with, I would like to special thanks to Cles Distribution of Tamron Singapore for giving me the opportunity to loan the Tamron 17-70mm f2.8 Di III-A VC RXD (Model B070X) for Fuji mount for this review. At the time of releasing this review, I returned the loan unit to Cles Distribution.

Tamron 17-70mm F/2.8 Di III-A VC RXD (Model B070)

Intro

Tamron 18-300mm f3.5-6.3 was first announced in August 2021. Fast forward 8 months later, here comes the second lens. Based on the full-frame equivalent, it gives a focal length from 25.5mm to 105mm and this is actually a good range for everyone to pick up easily.

Design & Build Quality

First of all, it comes with a plastic build body with a metal rear mount bayonet. It may not have the best handling experience but the built quality is solid for its class. The plastic material gives it a smooth like feel when you hold it.

Fuji X-T3 . Tamron 17-70mm @ 70mm . f5.6 . 1/750″ . ISO 160 . Classic Chrome

If you have noticed, this lens does not have an aperture ring, which means controlling the aperture value has to be done on the front dial of the camera body.

Fuji X-T3 . Tamron 17-70mm @ 35mm . f4 . 1/3800″ . ISO 320 . Classic Chrome

Rotating the zoom ring gives a smooth with little friction experience. The zoom throw takes 90° from 17mm to 70mm, which is great for quick zooming purpose. Unlike the zoom ring, the manual focus ring is frictionlessly smooth.

Likewise, it is also an external zoom lens, which means it extends the length of the overall lens when you zoom. At 70mm, it extends about 1/3 of the original length. The 67mm filter size lens weighs 530 grams. Personally, I feel the weight is well distributed throughout the lens. I do not feel the lens weight is heavy on the front, especially at 70mm.

Fuji X-T3 . Tamron 17-70mm @ 70mm . f2.8 . 1/1600″ . ISO 320 . Classic Chrome

Although this is an external zoom lens, it comes with weather sealing, not weather resistant!

Image Quality

At f2.8, the sharpness of the image quality is sharp but not a tad sharp. Let me explain. If you view the photos from the monitor, phone or tablet at the “filled” size, they are sharp. If you blow it up to 100%, it is somehow not that sharp. But it could be me being picky.

Fuji X-T3 . Tamron 17-70mm @ 70mm . f2.8 . 1/80″ . ISO 1250 . Classic Chrome

Nevertheless, the sharpness is pretty consistent across the focal lengths. The contrast is pretty decent too.

Fuji X-T3 . Tamron 17-70mm @ 70mm . f2.8 . 1/400″ . ISO 320 . Classic Chrome

Since it is a zoom lens, I am expecting some chromatic aberration and vignetting. But the lens proves me wrong. I do not see any chromatic aberration but only a little vignetting was observed. I think Tamron did well in this department.

Fuji X-T3 . Tamron 17-70mm @ 35.5mm . f2.8 . 1/3200″ . ISO 320 . Classic Chrome

For sunny stars, the sharpest result is at its smallest aperture among all apertures. Not sure if this is the common behaviour when it comes to zoom lenses?

Focusing

The focusing speed is probably not the fastest I have ever tried on a zoom lens. Maybe it is due to the limitation of the Rapid eXtra-silent stepping drive (RXD) motor? It does focus fast enough during the day for all focal lengths. But when it comes to low-light situations, it is no longer fast enough. I can feel the response time of the focusing speed is slower or maybe it is me who feels it that way. Sometimes I am also unable to focus locked onto the subject and it takes a few tries to get it. You might have lost the golden moments when the subject is finally focused.

But thanks to the RXD, the focus is silent and I hardly notice any motor noise whenever I press the shutter.

Fuji X-T3 . Tamron 17-70mm @ 53.2mm . f2.8 . 1/340″ . ISO 160 . Classic Chrome

Minimum Focus Distance (MFD)

At 17mm, this lens is capable of shooting at a Minimum Object Distance (MOD) of 19 cm and has a maximum magnification ratio of 1:4.8. How close is 19 cm? Basically, I have to remove the lens hood if I want to shoot that close. At 70mm, the MOD is 39cm and has a maximum magnification ratio of 1:5.2. I must say the engineering of this lens is very impressive. It allows the photographer to shoot a very close-up of the subject.

Shooting wide open will give you a soft render characteristic feel. Some photographers appreciate it while some do not. Stepping down the aperture will help to improve the overall sharpness.

Fuji X-T3 . Tamron 17-70mm @ 70mm . f2.8 . 1/420″ . ISO 160 . Classic Chrome

Something to note

Unlike the Tamron 18-300mm, it does not come with a Zoom Lock Switch that prevents the lens from creeping. Probably it does not need one?

Fuji X-T3 . Tamron 17-70mm @ 34mm . f2.8 . 1/900″ . ISO 320 . Classic Chrome

As the name of this lens suggests, it comes with Vibration Compensation (VC). While there is no official statement on how many stops of compensation, I find it works well. At 70mm, I can go as slow as 0.2 seconds. This is something beyond my expectation and I am very satisfied with this outcome. This makes me think that it might work even better with In-Body Image Stabilization cameras.

Fuji X-T3 . Tamron 17-70mm @ 70mm . f2.8 . 0.23″ . ISO 160 . Classic Chrome

Side by side

There are not many lenses in the market that meet the constant f2.8 zoom criteria. The closest is the red badge XF16-55mm f2.8 and the soon-to-arrive Sigma 18-50mm f2.8.

From what I see, each lens has obvious pros and cons. The biggest pro for Tamron is that it is equipped with an optical image stabiliser, has a longer reach and better price (compared to XF 16-55mm only, 799 USD versus 1999 USD & SGD 1262 versus SGD 1799).

Who is this for?

It can be used for almost every genre except for wildlife (probably). For photographers who just want to keep as few lenses as possible, this is one good lens to consider and I am sure it is also a good travel lens too.

Conclusion

As a general purpose lens, Tamron strikes a good balance in almost everything and does serve its purpose. It has a constant f2.8, decent image quality, decent MFD, considerably lightweight, weather sealing and it gives a reasonable price too. If these criteria meet your checklist for a new zoom lens, you can consider this to be your next arsenal.

Thank you for reading.

Disclaimer:
1. All the shots taken here are shot by me.
2. Some of the shots
 are straight out of the camera while others are edited via In-Camera Raw Processing, Capture One and Photoshop.
3. The opinions are based on my experience. If there is any mistake, please kindly drop me a message and I will gladly make the amendment.
4. I reserve ownership of these images, if you wish to use my images, please notify me.

If you like my works, please follow me on either one of the 2 Instagram accounts:

https://www.instagram.com/alwinkok_

https://www.instagram.com/alwin.portraits

If you like my content and you want to show some support, you can buy me a coffee here.

Discussion

My Top 12 Most Favorite Photos in 2021

2021 comes and goes. In this pandemic year, I have gained quite fruitful experiences. In this year, I have a total of 22 posts, 11 of them are reviews of camera gears and lenses. All thanks to the opportunities given by Mr. Keitaro So, Divisional Head of Fujifilm, and Cles Distribution of Tamron Singapore and Sony, Singapore. Without them, I won’t be able to share my opinions and having these opportunities to wander around Singapore to capture some of the photos that have become to be my favorite. And these are my 12 most favorite photos in 2021. (They are not listed in order.)

#12

Fuji X-S10 . Fuji XF18mm F1.4 R LM WR @27mm . f1.4 . 1/60” . ISO 640 . Classic Chrome

#11

Fuji X-T3 . XF70-300mm @ 127.1mm . F5.6 . 1/125″ . ISO 500 . Post-edit

#10

Fuji X-T3 . Fuji XF50mm F1 R WR @50mm . f1 . 1/550” . ISO 160 . Pos-edit.

#9

Fuji X-E4 . Fuji XF70-300mm F4-5.6 R LM OIS WR @300mm . f6.4 . 1/500” . ISO 320 . Classic Chrome

#8

Fuji X-Pro 1 . XF70-300mm F4-5.6 @300mm . f5.6 . 1/3200” . ISO 200 . Post-edit

#7

GFX 50SII . GF 32-64mm F4 @32mm . f8 . 1/100” . ISO 100

#6

GFX 50S II . GF 80mm F1.7 @ 80mm . f1.7 . 1/160″ . ISO 800 . Post-edit

#5

Fuji X-T3 . Tamron 18-300mm @ 34.5mm . f4 . 1/160″ . ISO 2500 . Classic Chrome

#4

Fuji X-Pro3 . Fuji 27mm F2.8 WR @27mm . f5.6 . 1/200” . ISO 320 . Classic Negative

#3

Fuji X-T3 . TTArtisan 23mm f1.4 @ 23mm . f1.4 . 1/5400 . ISO 160 . Post-edit

#2

Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/75″ . ISO 400 . Classic Chrome

#1

Fuji X-S10 . XF 23mm F1.4 WR @ 23mm . f1.4 . 1/160″ . ISO 320 . Classic Neg

Is there any that you like? Let me know if you have one.

Disclaimer:
1. All the shots taken here are shot by me.
2. Some of the shots 
are slightly edited in Lightroom Classic to my preferences. Otherwise, the shots are straight out of the camera.
3. The opinions are based on my experience. If there is any mistake, please kindly drop me a message and I will gladly make the amendment.
4. I reserve ownership of these images, if you wish to use my images, please notify me

Thank you for reading.

If you like my works, please follow me on either one of the 2 Instagram accounts:

https://www.instagram.com/alwinkok_

https://www.instagram.com/alwin.portraits

If you like my content and you want to show some support, you can buy me a coffee here.

Reviews

Tamron 18-300mm: The Best All-Rounder Lens?

Special thanks to Cles Distribution of Tamron Singapore for giving me the opportunity to loan the Tamron 18-300mm F3.5-6.3 Di III-A VC VXD (Model B061) for Fuji mount for a review. At the time of releasing this review, I have returned the loan unit to Cles Distribution.

Disclaimer:
1. All the shots taken here are shot by me.
2. Some of the shots
 are straight out of the camera while others are edited via In-Camera Raw Processing and Adobe Lightroom Classic.
3. I reserve ownership of these images, if you wish to use my images, please notify me.
4. The opinions are based on my experience. If there is any mistake made, please kindly drop me a message and I will gladly make the amendment.

Tamron 18-300mm F3.5-6.3 Di III-A VC VXD

Before I start, I wish to highlight that this is a lengthy sharing session of my personal experience with this lens but not too much on the technical specification. You may skip to the Conclusion if you wish to or just browse the photos.

Fuji X-T3 with Tamron 18-300mm
Fuji X-T3 with Tamron 18-300mm

A Little History

Tamron has a long history of producing lenses and they are the pioneer of producing high-ratio zoom lenses. AF 28-200mm F3.8-5.6 was the first all-in-one zoom lens that was launched in 1992 and since then, Tamron has never stopped innovating and creating many “first” in the photography industry. In other words, Tamron is an expert in this field.

Fuji X-T3 . Tamron 18-300mm @ 64.3mm . f5 . 1/125″ . ISO 1600 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 18mm . f3.5 . 1/180″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/160″ . ISO 800 . Classic Chrome

About The Lens

As the name of this lens has suggested, it is an ultra-zoom lens that features a 16.6x zoom ratio. Besides having a focal length from 27mm to 450mm (full-frame equivalent). At 18mm focal length, this lens is capable of shooting at a Minimum Object Distance (MOD) of 15 cm with a maximum magnification ratio of 1:2 and MOD at 1 meter at the tele end with a maximum magnification ratio of 1:4. That is a pretty remarkable piece of engineering to me as I love to shoot close up a lot.

Fuji X-T3 . Tamron 18-300mm @ 148.6mm . f3.5 . 1/300″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 126.8mm . f5.6 . 1/160″ . ISO 250 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 48.6mm . f4.5 . 1/240″ . ISO 160 . Classic Chrome

It is a plastic lens body with a metal rear mount bayonet. To be honest, the experience is not as good as the metal-constructed lens but it is still feels solid and does not feel cheap on my hand. Rotating the zoom ring is smooth while giving you some little friction. Do note that when the lens zooms to 300mm, the physical length of the lens does extend to almost 3/4 times its original length.

Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/160″ . ISO 2500 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 203mm . f6.3 . 1/125″ . ISO 3200 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 117.3mm . f5.6 . 1/160″ . ISO 200 . Classic Chrome

Unlike most of the Fujifilm lenses, it does not come with an aperture ring, that’s means you have to control the aperture via the front command dial on the camera body. If you wish to purchase a filter to protect the front lens element, it has a filter size of 67mm, which the cost is on the affordable side.

Fuji X-T3 . Tamron 18-300mm @ 18mm . f3.5 . 1/5″ . ISO 80 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 37mm . f4 . 1/160″ . ISO 2500 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 64.3mm . f5 . 1/160″ . ISO 1600 . Classic Chrome

It weighs 620 grams which are acceptable for an ultra-zoom lens. By looking at the numbers, the lens seems to be heavy. Fear not, the weight distribution is evenly throughout the lens.

Image Quality

During the day, the image quality across all focal lengths is great. I am surprised that the images are decent and beyond my expectation. Of course, the image quality is not comparable to prime lenses but not too far behind from the shorter zoom ratio lenses. Different lenses are created for different purposes, so it is not a fair comparison if you are comparing it with other lenses directly.

Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/50″ . ISO 3200 . Post-edited
Fuji X-T3 . Tamron 18-300mm @ 18mm . f5 . 1/15″ . ISO 3200 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 93.2mm . f5 . 1/55″ . ISO 3200 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 18mm . f3.5 . 1/160″ . ISO 2500 . Classic Chrome

Also, I am not expecting creamy, nice, and beautiful bokeh produces by this lens, the result is quite acceptable for me. It still does its job well for separating the subject from the foreground/background. The good thing about its bokeh is that it still produces smooth and nice fall-off and it does not give harsh and disturbing background blur.

Fuji X-T3 . Tamron 18-300mm @ 18mm . f8 . 1/450″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 248.6mm . f6.3 . 1/160″ . ISO 1000 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 45.4mm . f4.5 . 1/160″ . ISO 200 . Classic Chrome

If someone is concerning whether the aperture at F6.3 for 300mm does not give a good background bokeh, well, I think this has to depend on what genres you are shooting with. At least for my shoots, I think the bokeh is okay.

Focusing

Thanks to the VXD (Voice-coil eXtreme-torque Drive) linear motor focus mechanism, the focusing is pretty fast at all focal lengths and silent under the sun. The focus is quite accurate at most focal lengths but I do miss some shots at 300mm. I am wondering if it is due to the small aperture at 300mm.

Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/32000″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 69.2mm . f5 . 1/240″ . ISO 160 . Post-edited
Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/1250″ . ISO 160 . Classic Chrome

As for dim lighting situations or nighttime, the focusing speed is noticeably reduced. At 18mm, the focusing speed is still not too bad. However, as the focal length increases, the focusing speed is getting slower and more focus hunting is observed too. I think this is also due to the small aperture value at 300mm.

Optical Stabilization

This lens is equipped with Tamron’s proprietary VC (Vibration Compensation) image stabilization, which helps to compensate for unwanted camera movements, especially under low light situations. While the official statement does not indicate the number of f-stops the lens can deliver, I tested and I manage to get decently sharp photos at 1/14 sec at 300mm. I think I can confirm that VC does work reasonably well under such a situation.

Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/14″ . ISO 400 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/160″ . ISO 3200 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 55.8mm . f4.5 . 1/160″ . ISO 320 . Classic Chrome

Minimum Object Distance

I have mentioned the MOD earlier. But what I want to mention here is how impressive the MOD is. If you want to shoot at 18mm, basically your lens is very close to the subject. It is surprisingly a fun perspective to shoot with.

Fuji X-T3 . Tamron 18-300mm @ 18mm . f3.5 . 1/1000″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 18mm . f3.5 . 1/160″ . ISO 640 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 18mm . f3.5 . 1/680″ . ISO 320 . Classic Chrome

Others

Soft vignetting is observed throughout the focal lengths but it can be easily correctly via post-processing. Also, I notice some softness at 300mm at F6.3 for some shots but it gets slightly better if the aperture is lower to F8 onwards.

Left: Fuji X-E4 . Tamron 18-300mm @ 18mm . f3.5 . 1/1500″ . ISO 320 . Classic Negative
Right: Fuji X-E4 . Tamron 18-300mm @ 300mm . f6.3 . 1/450″ . ISO 160 . Classic Negative
Left: Fuji X-E4 . Tamron 18-300mm @ 18mm . f8 . 1/800″ . ISO 320 . Classic Negative
Right: Fuji X-E4 . Tamron 18-300mm @ 300mm . f8 . 1/680″ . ISO 160 . Classic Negative
Fuji X-T3 . Tamron 18-300mm @ 18mm . f8 . 1/200″ . ISO 160 . Classic Chrome
Left: Fuji X-T3 . Tamron 18-300mm @ 300mm . f8 . 1/210″ . ISO 160 . Classic Negative
Right: Fuji X-T3 . Tamron 18-300mm @ 300mm . f8 . 1/220″ . ISO 160 . Classic Negative
Both shots are taken at the same spot of the previous photo.

This lens comes with a Zoom Lock switch where it locks the zoom ring at 18mm and prevents the lens from creeping due to the weight of the lens while on the move. This mechanical switch is common among all long barrel lenses and I am glad that the Tamron engineers do include it in this lens as well.

This is another thing that I like about this lens and I think it is worth mentioning. If I want to change the focal length from 18mm to 300mm, all it takes is to rotate the zoom ring 45° and I have arrived at 300mm.

Fuji X-T3 . Tamron 18-300mm @ 233.4mm . f6.3 . 1/210″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 69.2mm . f5 . 1/400″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/240″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 59.9mm . f4.5 . 1/240″ . ISO 160 . Classic Chrome

Who is this for?

This lens is actually quite a versatile lens and it’s a great lens of its class. If the image quality is not much of a concern, this lens basically can shoot anything under the sun.

This lens also gives a good focal length for a photographer who is exploring different kinds of genres without breaking his wallet. If a photographer wants to travel light for his overseas trip, this is one good option too. Besides, if the photographer wants to do a simple product shoot with budget studio lights, this lens is capable of it too.

Fuji X-T3 . Tamron 18-300mm @ 18mm . f4 . 1/28″ . ISO 3200 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 45.4mm . f4.5 . 1/17″ . ISO 3200 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 100.6mm . f5.6 . 1/45″ . ISO 3200 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 86.4mm . f5 . 1/50″ . ISO 3200 . Classic Chrome

Conclusion

This is Tamron very first lens for Fujifilm users and I think this is a wise choice to start off with. That’s because Fujifilm does not have this level of the all-in-one zoom lens in its lens lineup. The closest that Fujifilm has is the 18-135mm and it is nowhere near what Tamron has to offer. Not only that, it is selling at USD 699 (SGD 1088). With such competitive pricing, I think it will attract lots of interested photographers.

Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/250″ . ISO 1250 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 18mm . f3.5 . 1/250″ . ISO 320 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/160″ . ISO 640 . Classic Chrome

In my own words

Frankly speaking, I am excited to see more and more 3rd party manufacturers stepping into Fujifilm X-system. Not only this gives Fuji users more lens varieties to choose from, but also provides healthy competition with other APS-C manufacturers.

Fuji X-T3 . Tamron 18-300mm @ 34.5mm . f4 . 1/160″ . ISO 2500 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 93.2mm . f5 . 1/80″ . ISO 400 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 300mm . f6.3 . 1/75″ . ISO 400 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 59.9mm . f4.5 . 1/600″ . ISO 160 . Classic Chrome
Fuji X-T3 . Tamron 18-300mm @ 100.6mm . f11 . 1/160″ . ISO 160 . Post-edited

By the way, if you are in Singapore and interested to buy this lens, do drop by SLR Revolution. As far as I know, they are one of the leading local retailers carrying this lens.

Thank you for reading.

If you like my works, please follow me on either one of the 2 Instagram accounts:

https://www.instagram.com/alwinkok_

https://www.instagram.com/alwin.portraits