Discovering the Best Canon Lens for Astrophotography: The Canon EF 85mm f/1.8 USM Review

You are currently viewing Discovering the Best Canon Lens for Astrophotography: The Canon EF 85mm f/1.8 USM Review

This site contains affiliate links to products. I may receive a commission for purchases made through these links.

Astrophotography is a niche that’s both challenging and rewarding. Capturing the night sky’s breathtaking beauty requires not just skill, but also the right equipment. As a Canon user, you might be wondering which lens is the best fit for this task.

Canon offers a wide range of lenses, but not all are cut out for astrophotography. The lens you choose can dramatically impact the quality of your starry shots. In this article, we’ll dive into the top Canon lenses for astrophotography, helping you make an informed decision.

Whether you’re a seasoned astrophotographer or just starting out, you’ll find this guide valuable. After all, the right lens can make all the difference when you’re shooting for the stars.

Canon Lenses for Astrophotography: A Comprehensive Guide

Now that we’ve covered the basics of astrophotography and the significance of having the right lens let’s dive into a more detailed examination of the top Canon lenses for this niche.

Canon EF 50mm f/1.8 STM Lens is a solid choice for astrophotography. The wide aperture of f/1.8 allows more light to penetrate, making it excellent for shooting at night. It’s also lightweight and affordable, which is a plus for hobbyists and beginners.

Next up, Canon EF 24mm f/1.4L II USM Lens. Irresistible for its superior low-light performance. Wide enough to capture the heavens but sharp enough to pick up individual stars, it’s a stellar lens for night sky photography.

Don’t overlook the Canon EF 100mm f/2.8L IS USM Macro Lens either. Although typically used for macro photography, it’s surprisingly good for astrophotography. Harnessing the lens’s excellent sharpness and distortion control can produce some breathtaking stellar shots.

Now for those prepared to splurge for the sake of art, up the ante with Canon EF 200mm f/2L IS USM Lens. It’s an investment that promises fantastic resolution and superlative sharpness. Notably, it holds promise for capturing detail-rich astrophotos, especially when paired with a star tracking mount.

And for those seeking versatility, embrace the Canon EF 16-35mm f/2.8L III USM Lens. It’s a zoom lens offering a wide range of focal lengths, enabling diverse composition. The fast f/2.8 aperture is a boon for low light situations, satisfying all astrophotography needs.

Here is a brief overview of these lenses:

Canon LensAperture
EF 50mm f/1.8 STMf/1.8
EF 24mm f/1.4L II USMf/1.4
EF 100mm f/2.8L IS USMf/2.8
EF 200mm f/2L IS USMf/2
EF 16-35mm f/2.8L III USMf/2.8

Understanding the Requirements for Astrophotography

Astrophotography is a specialized genre of photography that demands you to think beyond just the lens. While an appropriate lens, such as those I’ve mentioned earlier, can drastically improve your astro shots, understanding additional requirements for astrophotography is equally important.

Light Sensitivity and Noise Control: To capture faint galactic bodies in the vast night sky, it’s important to have a lens with a high light sensitivity. A low f-number indicates a wide aperture which allows more light into the camera sensor. The Canon EF 50mm f/1.8 STM Lens and the Canon EF 24mm f/1.4L II USM Lens are some good examples of light-sensitive lenses. However, increased light sensitivity can also introduce more noise into your photographs. It’s here that the quality of your camera’s sensor plays a vital role in noise control…

Focus on Infinity: In astrophotography, shooting distant celestial bodies means the ability to focus at infinity. In many lenses, the infinity focus does not correspond with the farthest point on the focus ring, making it tricky for some photographers. It’s good practice to test your lens during daytime, focusing on distant objects to understand its infinity focus…

Stability is Key: Astrophotography often involves long exposure times, so investing in a sturdy tripod and a good quality ball head for stability can enhance image clarity tremendously…

Additional Equipment: Depending on your style and preference, consider investing in an intervalometer for precise shutter control, a star tracker to follow the stars without moving your setup, and additional batteries to ensure you’re always ready for that perfect shot…

Overall, astrophotography is a challenging yet rewarding hobby that requires patience, the right equipment, and a good understanding of our universe’s features and characteristics. So, as you choose your Canon lens, remember that it’s part of a more extensive setup, all intricately working together to capture the best possible results.

Factors to Consider When Choosing a Lens for Astrophotography

Astrophotography, while challenging, can be immensely rewarding with the right tools in your arsenal. Choosing the right lens for your Canon camera becomes crucial for capturing those breathtaking shots of the cosmos. Here are some important considerations when selecting a lens for astrophotography.

Light Sensitivity and Noise Control: A lens with a wide aperture allows more light, which is beneficial for astrophotography. A lens with an aperture of f/1.4, f/1.8 or f/2.8 allows more light and is highly recommended. Also, minimize “noise” in your images, which is caused by using a high ISO setting on your camera, by choosing a lens that’s better equipped to handle it.

Focusing at Infinity: This is a crucial feature for clear, sharp, and detailed images of celestial bodies. Some lenses have a hard stop at the infinity focus point, while others do not. It’s good to know whether your lens does.

Stability: A stable lens results in sharp images. Consider investing in a lens with built-in image stabilization.

Additional Equipment: Astrophotography requires darker surroundings and being stationary for long periods. Therefore, it might be worth considering a lens and camera setup that’s well-balanced and doesn’t put too much strain on your tripod.

Field of View: The more you can see through your lens, the more you can cover of the sky. Wide-angle lenses or those with a shorter focal length will give you a larger field of view.

Given my experience, the Canon EF 24mm f/1.4L II USM Lens is generally a good pick because of its wide aperture and the ability to handle noise. However, each of the lenses like the Canon EF 50mm f/1.8 STM Lens, Canon EF 100mm f/2.8L IS USM Macro Lens, Canon EF 200mm f/2L IS USM Lens, and the Canon EF 16-35mm f/2.8L III USM Lens have their own advantages and are worth considering depending on your specific needs, be it capturing wide-field views, focusing on smaller areas, or somewhere in between.

Canon Lens Options for Astrophotography

So let’s dig deeper into these Canon lens options and discuss a little bit about each one.

Canon EF 50mm f/1.8 STM Lens: This lens is what I’d call the versatile powerhouse. It’s sought after due to its wide aperture and focal point – perfect for capturing sparkly star fields. Additionally, it’s lightweight, so it’s easy to transport, making it a favorite among stargazers.

Moving on to the Canon EF 24mm f/1.4L II USM Lens. Why would it be a good pick? It’s the wide aperture and noise handling capabilities. These features set it on a higher plateau compared to most. The wide aperture lets in more light, allowing you to observe faint stars and galactic bodies. As well, its noise handling capabilities are phenomenal – vital for clear, distinct celestial images.

Next up, the Canon EF 100mm f/2.8L IS USM Macro Lens. It pushes the limits with its image stabilizing feature. For up-close and personal celestial shots, this lens leads the pack. It gives you incredibly sharp imagery while stargazing, leaving nothing in the universe too far to see.

Then there’s the Canon EF 200mm f/2L IS USM Lens. It’s a beast in the world of astrophotography lenses. Why do I say this? Well, what sets it apart is its long focal length, allowing for high magnification photography of distant stars and galaxies. Additionally, it has an image stabilization feature, which makes it ideal for handheld shooting too.

Last on the list, the Canon EF 16-35mm f/2.8L III USM Lens. It’s the jack-of-all-trades. This lens features an impressive wide-angle range which is perfect for photographing the Milky Way or larger celestial bodies. Couple this with a sharp focus, and you have yourself a masterpiece maker of a lens.

But remember, astrophotography isn’t just about the lens. It’s also about the additional requirements like light sensitivity, noise control, the focus at infinity, and the stability of your setup. Best believe, though, that a good lens is a step in the right direction.

1. Canon EF 14mm f/2.8L II USM: Wide-Angle Excellence

When it comes to astrophotography, the Canon EF 14mm f/2.8L II USM is one lens that really packs a punch. With its wide 14mm focal length and solid performance, this lens excels in capturing the majesty of the night sky.

The first thing you’ll notice is its wide aperture. At f/2.8, it’s particularly adept at gathering light. This means you can keep shutter speeds faster, reducing the risk of star trails in your images. It’s also a great tool for capturing wide-field astro landscapes where you want to convey the scale of the cosmic backdrop against terrestrial objects.

Another notable feature of this Canon lens is its low-light performance. With its unique design and the use of Ultra-low Dispersion glass elements, chromatic aberration is exceptionally well-controlled, meaning your stars will look sharp and clear, not fuzzy or discolored.

Let’s not forget about its built-in aspherical lens elements. These are designed to correct distortion and to provide sharper images across the entire frame. This can be a real game-changer in astrophotography, where edge-to-edge sharpness is vital.

But it’s not all about specs. When you’re out in the field, you’ll appreciate its robust L-series construction, which can withstand rigorous conditions and challenging weather. Plus, it’s dust and moisture-resistant properties mean it’s well suited to the demands of nighttime, outdoor shooting.

While the EF 14mm f/2.8L II USM may not be the most affordable option in Canon’s lineup, its exceptional features and performance in astrophotography well justify its price tag. After all, you’re investing in a lens that could literally show you the universe.

Here’s a quick breakdown of its key features:

FeatureSpecification
Focal Length14mm
Aperturef/2.8
Lens ConstructionAspherical & Ultra-low Dispersion elements
Weather SealingYes
Weight645g

With the Canon EF 14mm f/2.8L II USM, you’re not just buying a lens; you’re paving the way for compelling and breathtaking cosmic photography.

2. Canon EF 24-70mm f/2.8L II USM: Versatility and Quality

Making its mark in the field of astrophotography, the Canon EF 24-70mm f/2.8L II USM provides both versatility and top-notch quality. This lens stands out, especially for those who appreciate the flexibility of a zoom lens. Let’s take a closer look at some of its features.

Considered a standard zoom lens, the 24-70mm f/2.8L II USM makes astrophotography possible because it adequately covers a wide range of focal lengths. With this lens on your camera body, you can capture stunning wide-angle astro landscapes at 24mm or zoom in at 70mm to capture more detail in the Milky Way’s core.

Equipped with a wide aperture of f/2.8 across the entire zoom range, it captures ample light making it an excellent choice for low-light environments. What I find especially pleasing about this lens is its ability to limit distortions even at the widest aperture.

The lens boasts an advanced lens structure with two ultra-low dispersion (UD) and one super UD aspheric elements that eliminate chromatic aberration and color blurring. The Super Spectra coating also reduces ghosting and flare for stunning high-contrast images.

On the other hand, what sets this lens apart is its compact size and weight. Unlike most other lenses suitable for astrophotography, the Canon EF 24-70mm f/2.8L II USM is relatively light and easy to carry around. This feature is an added advantage for astrophotographers who often need to carry their gear to remote locations.

In addition, the lens’s robust construction makes it highly durable, and the weather-sealed design ensures you can continue to shoot even in adverse weather conditions.

Like other Canon L series lenses, it comes with a price tag that might seem a bit steep. But the variety of shots you can achieve, coupled with the lens’s optical performance and robust build, makes this lens a great investment. It is a front-runner in the race for the best Canon lens for astrophotography.

3. Canon EF 50mm f/1.4 USM: The Prime Lens Advantage

Switching gears, let’s delve into the perks of using a prime lens for astrophotography, specifically highlighting the Canon EF 50mm f/1.4 USM.

The term “prime” defines lenses with a fixed focal length, and this little gem fits the mold with a sharp, fixed 50mm length. What does that mean? It may lack the versatility of zoom lenses, but it makes up for this in other exceptional ways.

Diving right into its bright side, its biggest strength is the wide aperture of f/1.4 which allows maximum light entry – an emphatic advantage while shooting in the low-light conditions of the night sky. There’s a remarkable decrease in the amount of noise or grain in images shot with this lens, contributing to the overall image quality in a significant way.

In terms of optics, this prime lens is a shining star. It boasts superior sharpness, even at fully open apertures, maintaining excellent contrast and colors across the frame. It’s designed to minimize distortion and chromatic aberrations, resulting in astrophotography images that are sharp, clear, and vibrant.

You’ll find that the size and weight of the Canon EF 50mm f/1.4 USM are also added boons. It’s a compact, lightweight lens that’s easy to fit in your gear bag and carry for long hikes to get that perfect location. More importantly, despite being light, it is robust and can stand up to the rigors of outdoor shooting sessions.

The lens’s not-so-steep price point combined with its exceptional qualities make it a prime pick for night sky photography. Just as with its previously discussed counterpart, the Canon EF 24-70mm f/2.8L II USM, the investment’s well worth it. The Canon EF 50mm f/1.4 USM definitely is a fresh breeze of clear night sky shots in the astrophotography world.

Let’s move on to the technical specifications of this lens as astrophotographers often base their decisions on raw data. Below you will find a table with details about the Canon EF 50mm f/1.4 USM:

AspectSpecification
Focal Length50mm
Maximum Aperture 

f/1.

4. Canon EF 70-200mm f/2.8L IS III USM: Zooming into the Stars

Moving forward in our exciting journey of astrophotography and lenses, let’s now delve into the powerful Canon EF 70-200mm f/2.8L IS III USM. This versatile zoom lens, endowed with an impressive reach, allows you to get up close and personal with distant celestial objects.

One of the standout features of this Canon lens is its constant and fast aperture of f/2.8 across all focal lengths. This means that regardless of how much you zoom in or out, the quality of your shot remains uncompromised, making it an excellent choice for low-light conditions typical in astrophotography.

The EF 70-200mm lens is also equipped with Image Stabilizer (IS) technology. With three modes to choose from, you can effectively compensate for camera shake. You’ll be able to capture long exposure images of the night sky without worrying about blur.

True to Canon’s reputation for quality optics, this lens features what’s called fluorite elements and Ultra-low Dispersion (UD) elements. These components significantly reduce chromatic aberrations for high-contrast and high-clarity shots of the stars.

The construction of this lens is something to be admired as well. Its design is both dust and moisture-resistant, making it durable and dependable for those unpredictable outdoor shooting conditions.

Speaking of its physical attributes, while it’s slightly heavier than the compact Canon EF 50mm we previously discussed, the build and image quality certainly justify its weight.

Let’s review some key features of the Canon EF 70-200mm f/2.8L IS III USM lens.

FeatureDescription
Focal Length70-200mm
Maximum Aperturef/2.8
Lens ConstructionFluorite and UD elements
Image StabilizationYes
Weather ResistantYes

With its effective image stabilization, excellent low-light performance, and the flexibility of a zoom lens, the Canon EF 70-200mm f/2.8L IS III USM is indeed a heavyweight contender in the realm of astrophotography lenses. Let’s move on to explore more Canon lenses designed for capturing the night sky.

5. Canon EF 85mm f/1.8 USM: Portraits Under the Night Sky

Stargazers, there’s another gem in the Canon constellation — the Canon EF 85mm f/1.8 USM. This petite yet powerful lens is perfect, it’s a go-to option for those wanting to up their astrophotography game.

The Canon EF 85mm lens flaunts an exceptionally fast aperture, f/1.8. This allows a significant amount of light to enter, creating brighter images, thus making it ideal for low-light shooting such as astrophotography. Images turn out impressively sharp, illuminating the night sky with precision.

Its USM or Ultrasonic Motor ensures quick, smooth, and virtually silent auto focusing. This is a significant advantage when shooting the night sky where perfect focus is often critical to captivating star photography. The lens’s full-time manual focus option is also commendable, allowing for micro adjustments on the fly.

It’s not only the stars that get glorified with this lens. It’s got an incredible knack for portrait photography under the star-lit sky. With a focal length of 85mm, it offers beautiful compression and bokeh for your subjects. Imagine the Milky Way as the backdrop to your shots — simply breathtaking!

Just like the Canon EF 70-200mm f/2.8L IS III USM lens, the EF 85mm f/1.8 USM also boasts a solid construction. Weighing around 425g, it’s considerably lighter than the former and less cumbersome for long shooting sessions. The lens is made with the classic Canon finishing, being both a practical and stylish addition to your astrophotography kit.

Being one of Canon’s more affordable lenses, this is a budget-friendly option for star-chasers. The great thing about the Canon EF 85mm f/1.8 USM lens is how it combines affordability, performance, and quality — it’s as if you’re getting more bang for your buck. It’s truly stood out on its own right in the spectrum of Canon lenses for astrophotography.

And there you have it, the virtues of the Canon EF 85mm f/1.8 USM lens. Is this the one you’ve been stargazing for?

Conclusion: Finding the Perfect Canon Lens for Your Astrophotography Journey

After delving into the world of Canon lenses, it’s clear that the Canon EF 85mm f/1.8 USM stands out. Its fast aperture and quick, silent autofocus make it a top-notch choice for astrophotography. It’s not just about capturing the stars; this lens even excels in portrait photography under a starry sky. It’s a high-performing, quality lens that won’t break the bank.

So, for those ready to embark on their astrophotography journey, the Canon EF 85mm f/1.8 USM lens is certainly worth considering. It’s the ideal blend of affordability, performance, and quality. This lens could be the perfect companion for your astrophotography adventures.

Frequently Asked Questions

What is the main feature of the Canon EF 85mm f/1.8 USM lens?

The Canon EF 85mm f/1.8 USM lens is known for its fast aperture of f/1.8, which offers brighter images in low-light situations, such as astrophotography. It also has an Ultrasonic Motor for quick and silent autofocus.

Is the Canon EF 85mm f/1.8 USM lens appropriate for astrophotography?

Yes, the Canon EF 85mm f/1.8 USM lens is ideal for astrophotography. It features a fast aperture for brighter images in low-light conditions and a silent autofocus for capturing the night sky.

Can the Canon EF 85mm f/1.8 USM lens be used for other types of photography?

Absolutely, besides astrophotography, the Canon EF 85mm f/1.8 USM lens also excels in portrait photography, especially under a star-lit sky.

What makes the Canon EF 85mm f/1.8 USM lens a standout option?

Due to its affordable price, effective performance, high quality, and remarkable features such as its fast aperture and silent autofocus, the Canon EF 85mm f/1.8 USM lens is a standout option for photographers.