The 6 Best Sony A100 Lenses [2021]

By Nathaniel Stephan
Last Updated: April 10, 2020
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The Sony A100 is a great camera. If you don't own a lens for your A100 or are looking for a new lens, this page will go over the best 6 lenses for your Sony DSLR-A100 camera.

Here is the short list of best Sony A100 lenses:

  1. Standard Lens - Sony 50mm f/1.8 SAM DT
  2. Portrait Lens - Sony 85mm F1.4 ZA CZ
  3. Zoom Lens - Sony 28-75mm f/2.8
  4. Wide Angle Lens - Sony DT 11-18mm f/4.5-5.6
  5. Fisheye Lens - Sony 16mm f/2.8
  6. Macro Lens - Sony 100mm f/2.8 Macro

Below, the best Sony camera lenses are separated by type of photography. There are more choices varying in cost.

Standard Primes

Sony 50mm f/1.8 SAM DT

Sony 50mm f/1.8 SAL50F18 Prime A-Mount Lens

An awesome blend of small size and minimal weight. Quiet and accurate autofocus is powered from a built-in autofocus motor.

The rounded aperture blades allow you to stop down to f/4 and still have close to a perfectly circular aperture. The result is beautiful bokeh and more flexibility in managing the depth of field.

Also available at: eBay, KEH, Adorama

Minolta Maxxum AF 50mm f/1.7

Minolta Maxxum 50mm f/1.7 prime lens

This is one of the first lenses from the intro of the A-mount for autofocus. As a consequence of how old it is, the autofocus is controlled by the built-in motor in the A100.

Autofocus that is physically coupled can be laggy and somewhat noisy. Having said that, if that is not an issue for you the output is terrific. You'll end up with a classic rendering and attractive bokeh.

An additional large advantage of the Minolta 50mm is the price. It's considerably more inexpensive when compared with the Sony 50mm f/1.8 and on top of that could be the least expensive option listed.

IT is also further helped from taking advantage of the A100's Super SteadyShot stabilization.

Also available at: eBay, KEH, Adorama

Sony 50mm f/1.4

Sony 50mm f/1.4 A Mount Lens

A little faster than the Minolta or Sony f/1.8, which will give the A100 a brighter viewfinder in low light. That naturally comes at an increased expense.

It is still a lightweight and relatively small lens that fits nicely on the A100 and will fit into practically any camera bag.

A potentially less expensive solution is the Minolta AF 50mm f/1.4. Keep in mind that copies can be tough to purchase in usable condition. This design has a physically coupled autofocus, which is slower and louder than lenses that have built-in motors.

Also available at: eBay, KEH, Adorama

Portrait & Telephoto Lens

Sony 85mm f/1.4 ZA

Sony Alpha 85mm f/1.4 Lens

Sony showed off with this lens. It was manufactured by Zeiss. The ZA (Zeiss Alpha) indicates that Zeiss designed the lens exclusively for the A-mount DSLR cameras.

This optical performance is incredible. Corner-to-corner photo sharpness with brilliant color that produces amazing portraits.

Potential downsides are that it's a bit heavy because it is built like a tank and it can seem slow to autofocus at times. Bear in mind, that you'll find similar problems with any 85mm f/1.4 lens.

Also available at: eBay, KEH, Adorama

Rokinon 85mm f/1.4

Rokinon 85M-C 85mm f/1.4 Lens

The Rokinon is an easily found budget choice. Cost savings come from the fact that it is manual focus. It also has quite a bit of weight to it because the large aperture requires large elements.

At f/1.4 manually focusing will take a bit of practice. Closing down the aperture to f/2 or f/1.8 helps make focusing less of a challenge and you will still get beautiful bokeh.

Also available at: eBay, KEH, Adorama

Minolta Maxxum AF 85mm f/1.4

Minolta AF 85mm F/1.4

In terms of price, this lens is between the others. Obtaining a used lens in good usable condition could be challenging due to a small supply available.

Although the lens does have autofocus, it is driven by the in-body motor that employs a physical coupler. This means that the lens will be slow to autofocus and fairly noisy.

A Double-Gauss design is older and uses a total of 6 lens elements. That is not a negative as the lens has a unique look that cannot be recreated using a contemporary lens.

Also available at: eBay, KEH, Adorama

Sony A100 Zoom Lenses

Sony 28-75mm f/2.8

Sony 28-75mm f/2.8 SAM Zoom Lens

A fast zoom lens that is excellent for night events, indoor shooting, travel, and family photos. The autofocus is quiet, the lens is well built, and the focal length range is popular.

The lens often gets compared to the legendary Zeiss 24-70mm, but it's close to half the weight and has a lower price. Both lenses create professional results.

Also available at: eBay, KEH, Adorama

Sony 55-200mm f/4-5.6 SAM DT

Sony 55-200mm f/4-5.6 SAM DT Zoom Lens

A more affordable alternative that can still produce amazing results. It was a kit lens so it doesn't have all the bells and whistles, but is a good budget option.

As a mid-range telephoto zoom, it has a very good zoom range for shooting pictures of sports, children outdoors, and wildlife.

Picture sharpness is excellent and the autofocus is fast. It's built out of mostly plastic, which will help trim down on weight.

Also available at: eBay, KEH, Adorama

Sony 75-300mm f/4.5-5.6

Sony SAL 75-300mm f/4.5-5.6 Compact Super Telephoto Zoom Lens

A super-telephoto lens due to the zoom range. It's an outstanding affordable alternative for any time you desire a long lens.

Indoor photography will be difficult without a flash to get a fast enough shutter speed so motion blur won't show up in an image.

The lens is only 2.8 inches (7.1 cm) in diameter, 4.8 inches (12.2 cm) long, and weighs 1 pound 2 ounces (510g). While that's not considered light, many pro zooms are multiple times that weight.

For a little improved performance try to find the Sony 70-300mm f/4.5-5.6 SSM ED G-Series, but unfortunately, count on paying approximately twice the price.

Also available at: eBay, KEH, Adorama

Wide Angle Lens

Sony DT 11-18mm f/4.5-5.6

Sony 11-18mm f/4.5-5.6 Ultra Wide Zoom Lens

Fantastic quality for the money for any photographer looking for a wider lens than the standard kit zoom. Distortion, especially of straight vertical lines is very low or non-existent unless you are purposefully trying to get an exaggerated perspective.

In addition to being ideal at capturing breathtaking landscapes, it's also an ideal lens to travel with. The focal length range is wide enough so that when you see something you'll be able to get everything in the frame.

Also available at: eBay, KEH, Adorama

Sony 20mm f/2.8

Sony 20mm f/2.8 Wide Angle Prime Lens

It's well-engineered and does an excellent job of minimizing distortion. Furthermore, a great deal of energy has been put into minimizing internal reflections and flare.

The result is an awesome lens that is perfect for astrophotography, landscape, and architecture photography with the Sony Alpha A100. The lens has a rear focusing system which means the front doesn't rotate meaning you will not have any complications using a circular polarizer or other filter.

Also available at: eBay, KEH, Adorama

Tokina AT-X 11-16mm f/2.8 DX II

Tokina AT-X Pro DXII 11-16mm f/2-2.8 Ultra Wide Angle Lens

It does not have tremendously fast autofocus, but the manual/auto focus clutch means it's a great option for manual focusing. A pull or push of the focus ring will switch the lens from auto to manual focus.

The Tokina has a larger aperture compared to the Sony 11-18mm, which isn't a large issue for landscape or architecture photography. Where you'll find something different is with astrophotography. That is a circumstance where you are going to want to have the 1-2 stop advantage the Tokina has.

Also available at: eBay, KEH, Adorama

Sony Alpha Fisheye

Sony 16mm f/2.8 Fisheye

Sony 16mm f/2.8 Prime Fisheye Lens

Built-in filters are a very good addition due to the fact the lens has a petal-style hood which means a lens filter cannot be put on the front of the lens.

  • 056 - Accented contrast for black and white photos.
  • B12 - Correct color by eliminating red tones.
  • A12 - Correct color by eliminating blue tones.

This lens has pretty much everything you could require from a fisheye lens. You'll obtain corner-to-corner sharpness without vignetting while still taking advantage of exaggerated distortion.

Also available at: eBay, KEH, Adorama

Rokinon 8mm f/3.5 Fisheye

Rokinon 8mm f/3.5 Prime Fisheye Lens

The lens features a spherical front element that means filters cannot be attached. It has a snap-on petal-type lens hood that you will want to confirm that it is included if you opt for a used lens.

Build quality is often somewhat hit or miss on account of the very low price for such a wide focal length. Most people are really pleased with the images they get. It's still important to fully check out the lens when you obtain it to know for sure that it is not a dud.

Also available at: eBay, KEH, Adorama

Macro Lens

Sony 100mm f/2.8 Macro

Sony 100mm f/2.8 Macro Lens

The 100mm macro has the best balance of working distance, value, and size for the Sony A100. The autofocus will be a bit loud, but for taking macro images, manual focus is ideal. With the Super SteadyShot inbuilt stabilization, it will be easy to shoot sharp pictures.

For best results at 1:1 magnification the lens really needs to be stopped down by 2 or more stops. By stopping down you will get a greater depth of field, which is important for macro photography.

Also keep in mind that the closer you focus, the longer the length of the lens.

Also available at: eBay, KEH, Adorama

Sony 50mm f/2.8 Macro

Sony 50mm f/2.8 Macro Lens

A 50mm lens isn't the best for 1:1 magnification on account of how small the working distance will be. At 1:1 magnification, the front lens element will need to be approximately 2 inches (5 cm) far from the subject.

This lens is best suited for tabletop, close-up, copy work, and any other subject that would occupy a similarly sized area. It allows you to get closer to a subject than a 50mm prime, which is good for nature photography whenever you need to fill the frame with a small subject, for instance, a flower.

Also available at: eBay, KEH, Adorama

Tamron AF 90mm f/2.8 Di SP A/M 1:1 Macro

Tamron 90mm f/2.8 Macro Lens

The focus ring feels great when manually focusing, and it also has autofocus. Stopped down at least a couple of stops and you'll get tack sharp photos.

Also, be careful when purchasing it as it is offered for a number of lens mounts.

Also available at: eBay, KEH, Adorama

Used A-Mount Camera Lens Prices

Prices change regularly. During the past couple of years, participation in film photography has been growing. Since there are Minolta 35mm cameras that use the A-mount, some upward pressure is added to the price of A100 lenses.

The A-mount also doesn't have a big market share. Because of that, there are fewer third party options and the lenses for Sony Alpha are oftentimes on backorder.

To obtain the least expensive price on what you want to buy, check prices on different websites. For used lenses, be ready to pay for when you come across a great deal as they don't last long.

What Lens Mount Does the A100 Use?

The Sony A100 uses the Sony A-mount. It's also identical to the Minolta A-mount. This is due to Sony acquiring Konica Minolta's imaging division in 2006.

Minolta developed the A-mount for the release of interchangeable lens autofocus cameras in 1985. It is still Supported by Sony.

Standard Lens Cap Size

Generally 55mm, but really the filter sizes are inconsistent. Previous Minolta lenses tend to have 49mm filter threads.

Additionally, there are a number of lenses that have larger filter threads than 55mm. It isn't hard to find to see 77m or 72mm filter threads. It would've been nice if Sony used only 2 or 3 different filter sizes.

More Sony A100 Camera Resources

Best Sony A100 Memory Card

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