How Far Does A 70 300mm Lens Zoom (Explained)

The 70-300mm lens is a small device that conveys beautiful pictures regardless of the distance from its 300mm Telephoto ability. It is lightweight, versatile, and has a great design intended to keep it going for quite a long time. 

With its superfast auto-adjusting that focuses fast in demand for a Silent Wave Motor (SWM) technology, you can reliably take fresh photographs regardless of being a professional photographer.

This simple telephoto lens conveys excellent pictures, mainly when utilized with the mount. It covers a 70-300mm focal length range of (105-450mm equivalent on DX-format cameras). 

It’s an excellent decision for most light telephoto objects, from picture to wildlife, on DSLR cameras that have an inherent focal engine and bring the activity closer with distinctive, lifelike detail.

Nikon Zoom-Nikkor AF 70-300mm Lens – Initial Thoughts : Bart Busschots


This is a great device that can fill different needs. It is a good option for wildlife, just as sports photography. Fortunately, any photographer paying some attention to the ability level can deal with it effortlessly.

70-300mm lens zoom distance

The focal length remains the same, paying attention to the size of the sensor; the focal length is steady. Thus, the 70-300mm is a 70-300mm on an FX camera, a DX camera, a Medium Format camera, or even a Large Format view camera.

In simple terms, the focal length estimates the interspace from the lens to where the light beams combine (center).

A 70-300 lens zoom ratio is 4.3; 300 partitioned by 70 = 4.28571. At 300mm, the lens will have the equivalence of a 450mm lens on a 35mm film camera or a Full Frame digital camera.

Since the DX sensor is exceptional, the 70-300mm lens capacity is like a 105-450mm lens on the bigger sensor found in an FX camera. Because the picture is edited, just a small part of the picture is captured by the sensor. 

The breadth of the lens can be made more bearable so that the picture circle is more modest. Yet, the distance from the lens to the mark of merge doesn’t change, and accordingly, the object in the picture will, in any case, be a similar size.

Numerous P&S cameras will say they have an 8x or 12x zoom, implying that the most extended focal length is 8x or 12x longer than the big focal length. A 16mm focal size camera at its widest setting and an 8x zoom would then have a 128mm focal length at its most extended focal length. This phrasing has no importance on DSLR cameras. 

As you can see, the 70-300 lenses have a 4.3x zoom, yet its most extended focal length is 300mm. The 18-105 has a 5.3x zoom, and its increased focal length is just 105mm, or the 18-200 has an 11.1x zoom, and it just goes to 200mm.

Because of this wonder, the DX sensor has what is known as a crop factor, and that crop factor is 1.5. So the focal length, regardless of whether they are FX or DX, should be produced by the 1.5 crop factor to get their equivalent focal length. 

The main word is equivalent because the actual focal length, the focal length imprinted on the lens, never shows signs of change, close to the number of inches in a foot or the number of feet in a mile.

AF-P DX NIKKOR 70–300mm f/4.5–6.3G ED VR and AF-P DX NIKKOR 70–300mm  f/4.5–6.3G ED Lenses


The 70 to 300mm Lens Might Be What You Need

There are different kinds of lenses. Understanding what kind of photography one will use the lens for will make considerable progress in helping a buyer to know which lens to purchase. 

Unfortunately, lenses don’t come in low price, and for beginners or even proficient photographers, it will put an effort to end a wide range of lenses.

The zooming lens with 70 to 300mm focal length is an excellent decision for individuals who need quality in their lenses. It’s a broad scope of central distance, which implies one can enjoy different kinds of photography with it like games and nature, travel, cosmology, wildlife, and real life pictures. 

This type of lens is excellent for travellers and for photographers who value quality in their cameras, lenses, and hardware since it is lightweight.

What Is a 70 300mm Lens Used for?

Zooming lenses come either with a fixed focal length and zoom variations. Lenses with fixed focal lengths, for the most part, are more significant than zoom variations. Zoom lenses, however, give greater flexibility to photographers.

Focal lengths of zooming lenses generally start at 85 mm and reach 800 mm and even past. Lenses with longer focal lengths enjoy the benefit of shooting far-off objects, yet they will, in general, be expensive, large, and more significant.

EF70-300mm f/4-5.6 IS II USM: An Excellent Lens for Beginners in Bird  Photography


Types of telephoto lenses:

Medium Tele Lenses

Medium tele lenses are ideal for sports and activity photography where photographers can draw near the truth to life. They have a focal length of 135 to 300 mm.

Short Tele Lenses

Short Tele lenses are best for shooting real shots and pictures like those in wedding photography. The photographer is very near the subject yet also needs to keep some distance. 

The short tele lenses are lightweight and small and can be held by hand for quick shooting. The focal length of these lenses goes from 85 to 135 mm.

Super Tele Lenses

Super telephoto lenses have more than 300 mm focal length and are frequently used for nature and wildlife photography. Most beginners don’t need such a lens. However, proficient ones do. Lenses with long focal lengths are great for astrography. However, they are costly.

Numerous cameras and lenses makers offer 70 to 300mm lenses, making numerous individuals wonder, “What is a 70 300mm lens used for?” These lenses are considered zooming lenses, given the focal length range.

A 70 to 300mm lens will be a zooming lens that has zoom work. There is a benefit in using the 70 to 300mm lenses as they offer versatility. 

Such a lens can be used for light telephoto subjects including wildlife, travel, authenticity to life, and picture shots because of its broad scope of focal length. These lenses are likewise lightweight.

This kind of lens considers flexibility in its usage as it’s a functioning distance of near-far, which implies the lens can create sharp pictures of objects that are located close by just as those found in a far distance. 

Photographers who need to travel or continue to move around with their camera lean toward the 70 to 300mm lenses as they don’t need to carry various lenses with them since this lens is as of now enough for their necessities.

AF Zoom-NIKKOR 70-300mm f/4-5.6G | Nikon


Features and Benefits

The 70-300mm has lots of benefits to bring to the table in the camera. It has a good number of features and alternatives that make it certainly worth the cost. Although not equivalent to other premium Telephoto zoomable lenses, it performs well over the board. Some of these features we found intriguing include:


The 70-300mm comes packaged with autofocus naturally. So it doesn’t matter if your camera has implicit autofocus; it will work straight out of the box. The autofocus depends on Silent Wave Motor (SWM) Technology and Internal Focusing (IF) to convey very smooth and silent focus with the best exactness.

This capacity functions admirably. Regardless of whether you are zooming in or out, identifying your subject is a breeze. It depends on the IF to keep the lens length front steady when zooming or focusing for an excellent impact.

The auto-adjust for the video is genuinely outstanding. It is perfect and very smooth with no struggling by any means. The 70-300mm will easily keep up focus around the subject in any event when you zoom in to have an excellent chance.

Picture Stabilization

This is another region the 70-300mm dominates is in picture stabilization. Appropriately named Vibration Reduction (VR), the VR automatically rectifies minor developments and vibrations, allowing you to take gem pictures without a stand. Using the VR, it’s feasible to take up to four stops slower screen speed pictures. 

If you use a stand, you should remove VR in the setting menu to avoid foggy photographs.


Bokeh is the obscured impact behind the scenes of pictures. If you are looking for the best shooter in low light, this isn’t beneficial. The 70-300mm has an f/4.5 max at 70mm and an f/6.3 aperture at 300mm. It comes packaged with just seven lamellae diaphragms. 

The Bokeh on the 70-300mm lens is still beautiful because of the aperture lamellae. Zooming in at 300mm will allow you to get super soft Bokeh at the max aperture, mainly when your experience is further away. The same can’t be said for subjects that are further away.

Even though the 70-300mm lens can’t face other bigger and pricier fixed aperture lenses, it still performs very well at its size and cost. However, the 70-300mm lens alludes to its natural and amicable foundation. It is particularly significant to tamper with the different focal lengths and the subsequent Out Of Focus (OOF) impacts.


The 70-300mm lens improves work at vignetting than its archetype. However, remember that this lens has worked for an FX sensor camera. So it’s a bigger front lens combined with a 67mm channel size. 

Therefore, it is practically challenging to add a dispersion impact on this lens. However, this can likewise be a surprisingly positive development. This lens has a little vignetting in every single focal length when utilized on a DX sensor camera.


The 70-300mm lens conveys sharp pictures at all distances. However, with regards to picture goals, it is low at longer focal lengths. This is very normal among comparable zooming lenses. 

Sharpness will, in general, decrease too for the whole aperture at the edges contrasted with the middle. You will not see it past two-aperture stops. However, you don’t need to have a lot of light when using a zooming lens at this stage.

To get the best outcomes, you should use aperture 11 for the most elevated focal length with VR, conveying the most fantastic pictures.


Indeed, even with its 4.3x zoom range, the 70-300mm lens still has a practically small misshaping across the field and the entire zoom range. The little twisting is variable like other comparative zoom lenses. It has two kinds of bends relying upon the focal lengths.

The first is the pincushion- Distortion at high focal lengths, and the second is the barrel-molded distortion at more limited focal lengths. Even though quantifiable, you may not see it during your shooting.

Chromatic Aberration

The 70-300mm lens has apparent chromatic aberrations in the higher range from 200mm upwards. Although it features two lenses with ED glass, you can, in any case, see some blue and yellow chromatic aberration at the edges of pictures during sharp difference changes.


70-300mm lens is free from flares and ghosting in many situations because of the Proprietary Nano Crystal Coating. The possible occurrence is the point at which the light is just inside the casing. However, this lens performs better compared to some of the more costly premium alternatives.

509955 - SIGMA 70-300 mm f/4-5.6 DG Macro Telephoto Zoom Lens - for Nikon -  Currys Business


Sharp, brilliant pictures

Exact AF usefulness for cameras with focus

The 70-300mm f/4-5.6G’s D-type configuration gives exact distance and metering information to DSLRs that are entirely compatible with the D-type configuration (see your camera’s specifications if you’re uncertain). 

However, for DSLRs that are not entirely compatible with the D-type plan, some auto-adjust and metering capacities may not be accessible.

Draw nearer to the activity

Amazing 4.3x telephoto

The 70-300mm f/4-5.6G is a lightweight and versatile alternative for those looking for reasonable tele zoom capacity. It brings even the most far-off activity closer with a 300mm most excellent focal length (450mm equivalent on DX-format cameras). It’s an optimal lens for candids, travel, and sports photography.


Canon Working on 70-300mm Zoom Lens for Canon RF Series Mirrorless Camera «  NEW CAMERA


Nikon AF-P DX Nikkor 70-300mm f/4.5-6.3 G ED VR Review | ePHOTOzine



The 70-300mm lens is an excellent zooming lens that works straight out of the case without many configurations or playing about. It performs well in practice in a wide range of conditions. 

You can use it for your studio shots or outdoor photography. It is best because of the ordinary photographer’s necessities; it conveys quality still pictures and HD videos easily.

It has a fair number of features for all your wedding, item, or wildlife photography. It checks all the right boxes in our 70-300mm lens review. It’s a compelling picture stabilizer; just as smooth and very peaceful auto-adjust. We firmly suggest this lens as it can increase the value of your photography kit.