Best Teleconverter For Nikon in 2021

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 Are you a photographer?

Do you love photography or is photography your passion?

Are looking for a cost-effective way to increase the focal length of your existing Nikon lens?

Well, a teleconverter for Nikon is a small 2-4′′ lens adapter that goes between your camera body and the back of the original lens, for those of you who are unfamiliar. It will greatly expand your scope in return for a small amount of light and image quality. But it can magnify the picture much beyond your expectation without much effort.

Buying Guide for the Best Teleconverter For Nikon in 2021

A teleconverter, also known as an “extender,” is a magnifying secondary lens that is usually attached between the camera body and a compatible primary lens. The aim of a teleconverter (TC) is to extend the effective focal length of the primary lens.

but this comes at the expense of sharpness and maximum aperture (due to loss of light). A teleconverter’s magnification effect and effect on maximum aperture are determined by its multiplication factor, which ranges from 1.2x to 3.0x. Now you must be convinced how useful teleconverters for Nikon if you want to increase the focal length of your lens.

If you are planning to purchase a teleconverter for Nikon or thinking to replace the old teleconverter with a new one then this article is perfect for you as it provides you features as well as price details that you need to consider before buying the best Teleconverter for Nikon.

Features for the Best Teleconverter For Nikon in 2021


The teleconverters have a 72mm diameter (2.8 in.). The TC-1.4x and TC-2.0x are 19mm (0.7in.) and 33mm, respectively, in length, not including the protrusion at the front that extends through the mounted lens. The F TCs have a diameter of 64mm and a length of 25mm and 46mm, respectively.


Another thing to think about is your weight. A teleconverter is a complex piece of equipment that includes glass components, electronic connectors, and a lens mount, among other things. Since it is a miniature lens, it is not particularly bright.

Focal Length:

The obvious advantage of using a teleconverter lens for your camera is that it increases the effective focal length of whatever lens you’re using. A 1.4x converter will increase your focal length by 40% (bringing my 200mm limit to 280mm), while a 2x converter will increase your focal length by 100% (giving me a 140-400mm zoom).

The advantages of this extra scope are obvious: it could transform a tennis player’s courtside shot from a full body shot to a tightly framed upper body shot that exposes rippling muscles, dripping sweat, and their grimace as they strike the ball.

Optical Design:

A teleconverter is made up of many optical components, the number of which varies depending on the teleconverter’s optical design and focal length multiplication factor. The physical size of a teleconverter is usually proportional to the multiplication factor/length of the teleconverter.

Since most teleconverters are designed to work with a variety of teleconverter lens for nikon , their optical designs typically include standard lens elements without optical corrections, which results in increased optical aberrations including lateral chromatic aberration.

In certain cases, however, manufacturers attempt to reduce the impact of optical aberrations by integrating more complex lens elements into their teleconverter design, such as aspherical elements.

Lens Compatibility:

Although teleconverters are usually designed to work with multiple lenses, there are no teleconverters on the market that will work with every lens. Since most lenses are not equipped to pair with teleconverters, both Nikon and Canon have relatively limited lists of lenses (in comparison to their total lens line) that are compatible with their nikon teleconverter compatibility.

Others have optical limitations, and others have physical limitations, such as a rear feature that extends too close to the camera mount. Since most teleconverters are designed for professional super-telephoto lenses, they are incompatible with most wide-angle, regular, and telephoto lenses.

Focusing Speed:

Another factor to remember with teleconverters is that they slow down the focusing speed of your camera. This varies from lens to lens, but it’s especially noticeable in low light. Some lower-end DSLRs will not be able to use Autofocusing with certain teleconverters at some aperture settings (or at all) – so double-check before purchasing.

Switch to manual focus mode and learn how to use it to avoid slow concentrating. You’ll be shocked how easily you get the hang of it, and it’s a valuable skill to have.


A teleconverter is simple to install, one end is attached to the sensor, while the other is attached to the lens. The camera is fixed to the male side, which looks like a regular end of the lens with CPU contacts, while the female end receives the lens. This is the only way to install it.

The lens is usually fixed to the end of the teleconverter after the teleconverter has been attached to the sensor. However, you can also clip the teleconverter nikon 2x to the lens first, then install the two together on the sensor. Different manufacturers label their teleconverters in different ways to make it easier to mount them to a camera or lens.

Nikon’s teleconverters, for example, have a white line or a circular dot on both sides, as seen in some of the product photos in this post. Simply reverse the procedure to disconnect a teleconverter. It makes no difference if you remove the lens first, then the teleconverter, or whether you remove both from the camera and remove them separately.

Sharpness and IQ:

When using a Teleconverter (TC), the sharpness of the resulting images may be influenced by the inclusion of extra optical components. Even wide open, the effects of a 1.4x TC when used with a high-quality lens are hardly visible in real-world use.

The 2.0x TC results in a slight loss of sharpness, but stopping down to f8 improves the image significantly. Even on the megapixel beast that is the Nikon D810, most people use 1.4x all the time and never think about losing sharpness.

It’s important to note that a TC can intensify any lens defects, so if a lens already has decreased sharpness or chromatic aberrations when wide open, such effects will be amplified by the addition of a TC.

Prime Vs Zoom Lenses:

Teleconverters perform better with super-telephoto prime lenses than zoom lenses in general. This is due to a number of factors. First, zoom lenses are usually slower than prime lenses, with a few exceptions, which means they already obtain less light for the camera’s autofocus system to deal with.

As a result, both overall autofocus speed and accuracy can suffer as a result. In certain cases, the teleconverter lens will greatly reduce a lens’s maximum aperture, effectively rendering the camera’s autofocus capabilities useless. Second, it’s difficult for a manufacturer to optimize a zoom lens to work consistently at all focal lengths.

so sharpness is irregular and inconsistent around the zoom spectrum when a teleconverter is used. Third, when more lens components move in groups when zooming, lens decentering and other optical issues become more noticeable.

Minimum Focus Distance:

When you use an extender along with the teleconverter, you can maintain your lens’s minimum focus range. When you don’t have a macro lens and need to get close to a subject that isn’t too far away, this can come in handy. It won’t replace a dedicated macro lens, but it will come in handy.

Image Degradation:

As you can see, certain teleconverters have significant drawbacks that you should be aware of. The teleconverters for nikon minimize the overall sharpness of the primary lens, magnify the lens aberrations, and reduce autofocus speed and accuracy, in addition to lens compatibility and cross-brand compatibility problems.

This is particularly true for teleconverters with a 2.0x or longer focal length. Other factors, such as thermal distortion, can be magnified by increasing focal length. That can be a very aggravating problem to deal with in the industry.

Camera Shake:

Any movement of your camera will become more apparent as the focal length of the lens is increased. Since using a teleconverter magnifies both your subject and any movement in your camera, you’ll want to consider how to minimize it, whether by raising your shutter speed or using a tripod/monopod or another method to protect your camera.


In the teleconverter market, as with all photographic accessories, there are a variety of choices to choose from. There are both own-brand and third-party choices, but most photographers would stick with their own brand for the best picture quality and usability.

The Nikon teleconverter compatibility is available in a variety of magnifications, the most popular of which are 1.4x and 2.0x (Nikon also produces a 1.7x). A 1.4x TC reduces a lens’s aperture by one stop, while a 2.0x TC reduces it by two stops. A 1.4x TC on a 300mm f/2.8 lens, for example, will give you a 420mm apparent focal length at f/4, while a 2.0x will give you a 600mm apparent focal length at f/5.6.

Reduced Contrast:

The overall contrast of the lens is also diminished, which is particularly noticeable when using 2.0x teleconverters, in addition to the loss of sharpness. When you load images into post-processing software like Lightroom or Photoshop, you’ll note variations in contrast right away.

When opposed to images captured without a teleconverter, images captured with 1.7x and 2.0x tele converter would take more post-processing work to make them look fine. Boosting contrast in a post is normally not a concern as long as the picture has enough detail.

Available Price:

While considering the price of a teleconverter, you should take note of your budget. Teleconverters are not costly enough to buy, so they generally fall within your budget. However, rather than focusing solely on the price, we recommend that you consider other factors as well. We recommend you buy a high-quality teleconverter for Nikon as it would serve you best in a long run.

FAsQs for the Best Teleconverter For Nikon in 2021

What effect does a teleconverter have on the depth of field?

No, it doesn't work that way. The physical size of the aperture of the primary lens is not changed by a teleconverter; it simply magnifies the projected image. At the same focusing distance, a 300mm f/2.8 lens with a teleconverter nikon 2x would have the same depth of field as a 600mm f/5.6 lens.

How does a teleconverter work?

A teleconverter, also known as a TC, does not increase the ‘mm' length of a lens; rather, it magnifies the picture that is already being created, similar to how holding a magnifying glass over a piece of paper causes the writing on it to appear closer.

They are placed between the camera and the lens to optically increase the lens's apparent focal length, essentially increasing the lens's magnification until the image is captured onto the sensor.

Is it appropriate for me to use an f/2.8 or faster lens with a teleconverter?

The response to this question is contingent on the Nikon DSLR body you're using. If you used a teleconverter lens for nikon
before the D4, you'd lose autofocus at apertures smaller than f/5.6, be forced to use a slow shutter speed, or raise the ISO because a quick aperture wasn't feasible.

Wildlife and sports photographers would be unable to use teleconverters in several situations that needed quick shutter speeds due to these restrictions.

When a Teleconverter should not be considered as an option?

Yes, there are occasions when a teleconverter isn't an option. You can't take your 18-55mm kit lens and add a 2x teleconverter to transform it into a 36-110mm normal – medium telephoto lens, no matter how much you want to. No, that isn't how it works.

There are also requirements that must be met in order for glass to work with a teleconverter for Nikon. One of those prerequisites is that the lens must already be a telephoto lens. As a result, you won't be able to stretch the focal length of your 16-35mm lens.

Teleconverters: What, Why, and When need to use?

Video Transcript:

One of the questions I receive periodically is about teleconverters most people asking want to know if they’re worth the price and what the compromises are and the real key do the benefits outweigh those compromises let’s talk through it and see if it’s something that’s right for you okay what is it, in short, it’s a lens for your lens there are a few different types but let’s talk specifically today about teleconverters that go in between this and this in my hand here.

I have a Nikon 1.7 X teleconverter this takes the effective focal length of a lens and multiplies it by 1.7 so at the long end this 70 to 200 F 2.8 lens becomes 340 millimeters and these also work for DX cameras and even on my one series camera when combined with the f-mount adapter that means depending on the camera body and lens you can be talking about massive telephoto goodness anyone shooting telephoto.

Can appreciate more reach and that’s what this little guy delivers common teleconverter magnification factors for Nikon is 1.4 X 1.7 X and 2x while Canon offers 1.4 X and 2x hey this sounds awesome free reach well it’s almost free I have one here and I love it but let’s talk about some of the downsides and I don’t consider any of these to be a very big deal but you can be the judge for you okay, first of all, you can’t take this teleconverter and use it with all of your lenses.

Depending upon the teleconverter and brand you need to do some research these teleconverters only work with certain lenses most often lenses that are already telephoto lenses you’re not going to take a wide-angle prime and magically make this you know short little telephoto lens with this thing but this is all about taking an existing telephoto lens and delivering more reach with it secondly you lose some amount of light generally speaking a 1.4 X loses one stop of light a 1.7 X loses one and a half stops of light.

And a 2 X loses two stops of light now this isn’t something that you need to manage when you shoot your camera is going to take care of the aperture conversion what this does mean in practical terms is once you put this in between your 70 to 200 F 2.8 and your camera it’s not enough 2.8 lenses anymore my whitest of aperture with this 1.7 X and 70 to 200 is at 4.8 this loss of light is also going to slow your autofocus down just a hair depending on where you’re shooting that could be no problem or it could be a deal-breaker finally another thing that comes into play is that you’re adding glass to your glass your magnifying the image circle produced by the original lens if your lens is a little soft at wide apertures it’s going to appear softer with this to get the best sharpest quality with this combination.

I like to stop down at least two F five point six or even f/8 if I have enough light that is remembered too that with the added reach you’ll want to increase your shutter speeds a bit to compensate for camera shake VR helps as would a tripod if you’re shooting handheld though like I most often do you want to keep this in mind this combination here is definitely happiest if I’m at F 5.6 or f/8 and at least one 500th shutter speed your mileage may vary depending on the lens the teleconverter a steady hand and the amount of pixel peeping that you like to do okay the long story made short is that you are getting additional reach from a lens that you may already have for a price.

That’s much cheaper than buying a whole new lens if you look at it that way some of those minor downsides aren’t really much of a big deal by all means though if you’re a stickler for ultimate quality and you have the budget for an entirely new lens may not have some of the same compromises I’ve been very happy with my teleconverter for years and when I’m headed out into nature with the big gun here I always pack my teleconverter in my bag it’s bolt-on extra reach when I need it just one last reminder if this is something that you’re going to want to shop for double check that the one that you’re looking at is compatible with the lens that you plan to use away okay do you have experiences with teleconverters let me know in the comments.

How does a teleconverter work?

Video Transcript:

There’s a really simple rule about teleconverters and I’m not really Fanny teleconverters even though unlike six teleconverters there’s a lot of teleconverters out there too by the way now if something is compatible that doesn’t mean it’s any day I’m good for example this is the latest and greatest TCE 14 e mark 3 now it is compatible with this NIC or 200 to 500 however no f8 ok so it’s gonna take a 5 6 and it’s gonna drop it down two and a half eight ah umm ok that’s no good especially for birds in flight unless it’s really really really sunny outside also it’s gonna cause some other issues.

Autofocus tracking right if you’re gonna give you still stuff a distance you can’t reach like you know things that generally aren’t moving or sitting in the lake or whatever and that’s okay it’s acceptable generally speaking teleconverters don’t like zoom lenses I don’t use teleconverters on zoom lenses well teleconverters are for and it’s the reason why I own several of there’s four huge prime lenses 200-millimeter fix primes 300-millimeter fix primes these two are peanut-butter-and-jelly these are our I was about to make a pornographic reference but I won’t do that these two are meant to go together with three any millimeter f4 and the TC 14 a mark 3 or the mark 2.

Prior to this that’s what they’re for prime lenses 400 millimeters at four-six 500 millimeter F for 600 millimeters f5 set yeah that’s what these are for that is where they are bueno good for tracking good for lots of stuff they do flatten things a little bit these are by the way he’s just really expensive I think what the current price on this is $600 how am I good yes seven elements you can see me through those can’t you oh god it’s I’m not a fan I teleconverters but when it comes to primes teleconverters are don’t please don’t ever ask me about teleconverters.

Usually, I’m on an icon web page and this is the teleconverter compatibility website for Nikon and it says this lens will work just fine on the 205 minutes like it will work fine but so too will a car with square wheels also go down the road but not so good there’s some crazy guy now a TV show he made square wheels to stick on a car and then he went driving it and he was like giving himself spinal injury driving down the road and everybody was staring at him like.

Jays what a dumbass be so cool to cruise downtown on a car with square wheels and that’s what a teleconverter is mounted on a zoom lens yeah no dice no no no no it works kind of like a person living with cancer is also living but not so good then no it’s no good no Bueno nowhere’s the Russians will say Oh Jen pahlka tovarisch right okay I think I made that clear short sweet simple right yeah don’t map this crap on his oom Lance I don’t care how good it is Thanks.


Teleconverters can be a great way to extend the scope of your lenses if they are compatible. The 1.4x models have very few drawbacks and can be used without hesitation in anything but the worst lighting conditions.

When ultra-high magnifications are needed, the 2.0x variants have their place, but with modern cameras such as cameras offered by Nikon, a 1.4x and judicious crop can provide more than enough magnification and image quality.

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