-Normal Lenses
A normal lens is light in weight and approximates the viewpoint of the human eye. Normal lenses normally have large maximum apertures, indicated by little f-numbers like f/1.4 or f/1.8, and thereby collect considerably more light than zoom lenses. It might be possible to take a photo with a standard lens in light only 1/8th or 1/16th as bright as will be required for precisely the same photo using a consumer-priced zoom lens. Also, the viewfinder is going to be brighter and consequently easier to utilize in dim light, because of the fact that the massive maximum aperture stays open for viewing and stops down to whatever aperture you've got set just ahead of taking the image.
The Sigma lenses suitable to get a full-frame sensor or 35mm film camera are denoted with a "DG". The Sigma lenses appropriate for small-frame sensor cameras are denoted having a "DC". It is possible to use DG lenses on crop sensor cameras but you can not use DC lenses on complete frame cameras without vignetting.
Sigma 30mm f/1.4 EX DC
Sigma 50mm f/1.four EX DG HSM
The majority of the world's wonderful photographs have been taken with fixed focal length lenses, not zooms. Partly this can be due to the fact fixed or "prime" lenses are higher in each and every aspect of optical quality. Partly this really is because a photographer with only 1 focal length obtainable trains his or her eye to look for compositions which will be effective with that focal length. The "normal" perspective lens may be the easiest for many novices, since the perspective is similar to what 1 sees with all the naked eye. On a 35mm film camera or full-frame sensor digital camera, the normal lens is a 50mm. On a small-sensor digital SLR camera, e.g., Canon Rebel XT or Nikon N70s, the equivalent will be a 30mm lens. Nikon and Canon each make fantastic 50mm prime lenses, but neither organization tends to make a 30mm prime lens. That's why this Sigma lens, which costs around $450, is such a fantastic uncover.
In case your kit zoom lens includes a maximum aperture of f/4, that indicates you will need to have eight instances as considerably light to take a photo as you'd want with the Sigma 30/1.four set to f/1.4. With your kit lens, you should turn on the flash indoors, blasting every person with an unflattering central light. With the Sigma, you hold the flash off and capture the light which you see with your eyes.
A single added bonus on the Sigma 30/1.four is the fact that it has an "HSM" or "hypersonic" motor. This can be equivalent to Canon's "USM" (ultrasonic motor) or Nikon's "SWM" (silent-wave motor) and makes it possible for the photographer to work with autofocus, but adjust the focus manually if preferred.
Wide-to-Telephoto Zoom
A wide-to-tele zoom is what you get as a standard "kit" lens using a consumer-grade digital SLR physique. The variety goes from moderately wide via regular to moderately telephoto. They may be great if you are as well busy to change lenses, e.g., at a wedding reception. A 16mm focal length in the wide end will capture a table of guests; the 45-55mm extended end is good for any flattering portrait. The main weakness of these lenses is the fact that the more affordable ones have a very small maximum aperture, e.g., f/4 or f/5.six, and can only be utilised in vibrant light, on a tripod, or with a blast of on-camera flash which is not really flattering.
Sigma 17-70mm f/2.8-4.5 DC Macro
Sigma 17-70mm f/2.8-4.five DC Macro HSM
Sigma 18-50mm f/2.eight EX DC Macro
Sigma 18-50mm f/2.eight EX DC Macro HSM
Sigma 18-50mm f/3.5-5.six DC
Sigma 18-50mm f/3.5-5.6 DC HSM
Sigma 18-125mm f/3.8-5.6 DC OS
Sigma 18-125mm f/3.8-5.6 DC OS HSM
Sigma 18-200mm f/3.5-6.three DC OS
Sigma 28-300mm f/3.5-6.3 DG
The kit zoom lenses are also slow, with maximum apertures of f/4 or f/5.6, and as well low-cost optically. The consequences are that you have to use a flash more of the time as well as your images lack contrast and sharpness. The most effective remedy to both troubles is really a set of prime lenses, but these can be cumbersome to carry about and adjust. Should you like the thought of a single zoom lens for walking about, the Sigma 18-50mm F2.8 EX DC can be a reasonable choice at about $500.
Canon doesn't make a lens like this. Their quick f/2.8 zooms tend to be designed for film and full-frame sensor digital cameras including the EOS 5D. Nikon tends to make a 17-55/2.eight lens that's very higher quality, however it is greater than twice the value from the Sigma.
This range of focal lengths is excellent for photographing a wedding reception or other social event.
Wide-angle Zoom Lenses
Sigma 10-20mm f/4-5.six EX DC
Sigma 10-20mm f/4-5.six EX DC HSM
Sigma 12-24mm f/4.5-5.six EX DG
Sigma 12-24mm f/4.5-5.six EX DC HSM
Sigma 17-35mm f/2.8-4 DG
Sigma 17-35mm f/2.8-4 EX DG HSM
If you need to experiment with ultra wide angle photography and not invest greater than about $500, the Sigma 10-20 is a reasonable option. The Canon and Nikon equivalents either never go as wide, are a lot more expensive, or both. Simply because of its slow maximum aperture, f/4 to f/5.six, this can be a lens to become utilised outdoors or on a tripod. [If you've a Canon Digital Rebel or comparable small-sensor Canon EOS body, and can stretch your price range to $700, the Canon 10-22/3.5-4.5 zoom lens is actually a much better performer.]
Normal Zoom Lenses
On a full-frame sensor camera, the regular zoom lens provides a great viewpoint for wedding and occasion photography. From a moderate wide to moderate telephoto, the variety covered is versatile and extremely valuable. They are also good when you are also busy to modify lenses, like at a wedding reception or even a social occasion. The 24mm focal length in the wide finish will cover a flattering viewpoint from the wedding celebration formals; the 60 or 70mm lengthy end is very good for portraits. Make sure you test prior to you get. Whether you're a Canon, Nikon, Pentax, Sony, or Olympus photographer, evaluate the equivalent lens by the manufacturer towards the Sigma to view if the funds you're saving isn't compromising image good quality.
Sigma 24-60mm f/2.eight EX DG
Sigma 24-70mm f/2.eight EX DG
Sigma 24-70mm f/3.5-5.six HF
Sigma 28-70mm f/2.8 EX DG
Sigma 28-70mm f/2.8-4 DG
Telephoto Zoom Lenses
Telephoto zoom lenses supply flexibility at a distance. Whether or not you are photographing wildlife or sports/action, it's valuable to have a flexible as an alternative to a fixed focal length. However, on some lenses this could imply a compromise in sharpness and image good quality on either end, given that the lens is covering a wider variety. Also, some lenses are slower and will perform ideal for the duration of daylight hours.
Travis Hoover: Sigma 50-150, Nikon D40x
Sigma 50-500mm f/4-6.three EX DG APO HSM
Sigma 50-150mm f/2.8 APO EX DC HSM
Sigma 55-200mm f/4-5.6 DC
Sigma 55-200mm f/4-5.six DC HSM
Sigma 70-200mm f/2.8 APO EX DG Macro HSM
Sigma 70-300mm f/4-5.six DG Macro
Sigma 70-300mm f/ APO DG Macro
Sigma 80-400mm f/4.5-5.6 EX DG OS
Sigma 100-300mm f/4 EX DG IF
Sigma 100-300mm f/4 EX DG IF HSM
Sigma 120-300mm f/2.8 DG
Sigma 120-400mm f/4.5-5.six APO DG OS HSM
Sigma 135-400mm f/4.5-5.six APO DG
Sigma 150-500mm f/5-6.3 APO DG OS HSM
Sigma 200-500mm f/2.8 APO EX DG
Sigma 300-800mm f/5.six DG
Wide-angle Prime Lenses
Wide-angle Sigma Digital Lenses allow you to get close to your topic even though nonetheless displaying a lot of background information. A dramatic wide angle to get a small-sensor DSLR is 16mm or shorter (calculating the multiplication factor). Fisheye lenses can add some cool effects to a photograph if you are into that type of image. For most applications, nevertheless, for example wedding, event, and architectural photography, you might wish to go using a non-fisheye wide-angle prime lens method, such as the Sigma 20mm/1.eight or the Sigma 24mm/1.8.
Sigma 4.5mm f/2.eight EX DC Circular Fisheye HSM
Sigma 8mm f/3.five EX DG Circular Fisheye
Sigma 10mm f/2.8 EX DC Fisheye
Sigma 10mm f/2.8 EX DC Fisheye HSM
Sigma 15mm f/2.eight EX DG Diagonal Fisheye
Sigma 20mm f/1.8 EX DG
Sigma 24mm f/1.8 EX DG Macro
Sigma 28mm f/1.eight EX DG
Telephoto Prime Lenses
A telephoto prime lens delivers exceptional image top quality at long focal lengths on account of a big maximum aperture and magnification of the topic, and may be handheld in low-light conditions. When comparing a telephoto prime to a normal-to-telephoto zoom, although zoom lenses cover wide ranges, they normally have a smaller sized maximum aperture around the long end. Preserve in mind that on a crop sensor, the efficient focal length of a telephoto prime is multiplied by 1.5.
Sigma 300mm f/2.8 APO EX DG
Sigma 500mm f/4.5 APO EX DG HSM
Sigma 800mm f/5.six APO EX DG HSM
Macro Lenses
Macro lenses allow you to photograph physically little objects. The longer the focal length on the macro lens, the far more space it is possible to place in between the camera and the subject. Additional working distance is beneficial in lighting scenes or keeping insects calm. A macro lens that goes down to "1:1" could be used to take a frame-filling photo of some thing that is certainly roughly 2316mm in size, the dimensions from the APS-C sized sensor on a Pentax digital body. The macro lenses beneath might be employed for ordinary photographic projects also, i.e., they're going to focus out to infinity if desired.
Sigma 50mm f/2.8 EX DG
Sigma 70mm f/2.eight EX DG
Sigma 105mm f/2.8 EX DG
Sigma 150mm f/2.8 APO EX DG
Sigma 180mm f/3.five APO EX DG
In case you are serious about taking photos of people or images of modest objects, you are going to want a single focal length or "prime" lens. The longer or "telephoto" macro lenses can serve each roles. Canon and Nikon each make some lengthy macro lenses with fabulous functionality, but they price greater than $1000. Sigma's is excellent and only around $600.
A shorter macro lens, e.g., 60 or 100mm, will likely be more affordable, but you'll have to get closer to your topic. Within the case of hummingbirds and insects, this may well properly be so close that they turn into disturbed. A shorter portrait lens may also be more affordable, but won't flatten your subjects attributes in as flattering a manner. The larger your subject's nose, the farther away you will need to stand when taking the image and as a result the longer lens you will need.
This lens permits focusing down to a 1:1 image size. This means that you can take frame-filling photos of objects as little as the film or digital sensor in your camera. In case you have a tiny sensor camera, objects as modest as 1522mm in size will fill the frame.
Note that this lens covers a complete 2436mm frame and as a result will operate on any digital or film SLR, including the Canon EOS 5D.
A normal lens is light in weight and approximates the viewpoint of the human eye. Normal lenses normally have large maximum apertures, indicated by little f-numbers like f/1.4 or f/1.8, and thereby collect considerably more light than zoom lenses. It might be possible to take a photo with a standard lens in light only 1/8th or 1/16th as bright as will be required for precisely the same photo using a consumer-priced zoom lens. Also, the viewfinder is going to be brighter and consequently easier to utilize in dim light, because of the fact that the massive maximum aperture stays open for viewing and stops down to whatever aperture you've got set just ahead of taking the image.
The Sigma lenses suitable to get a full-frame sensor or 35mm film camera are denoted with a "DG". The Sigma lenses appropriate for small-frame sensor cameras are denoted having a "DC". It is possible to use DG lenses on crop sensor cameras but you can not use DC lenses on complete frame cameras without vignetting.
Sigma 30mm f/1.4 EX DC
Sigma 50mm f/1.four EX DG HSM
The majority of the world's wonderful photographs have been taken with fixed focal length lenses, not zooms. Partly this can be due to the fact fixed or "prime" lenses are higher in each and every aspect of optical quality. Partly this really is because a photographer with only 1 focal length obtainable trains his or her eye to look for compositions which will be effective with that focal length. The "normal" perspective lens may be the easiest for many novices, since the perspective is similar to what 1 sees with all the naked eye. On a 35mm film camera or full-frame sensor digital camera, the normal lens is a 50mm. On a small-sensor digital SLR camera, e.g., Canon Rebel XT or Nikon N70s, the equivalent will be a 30mm lens. Nikon and Canon each make fantastic 50mm prime lenses, but neither organization tends to make a 30mm prime lens. That's why this Sigma lens, which costs around $450, is such a fantastic uncover.
In case your kit zoom lens includes a maximum aperture of f/4, that indicates you will need to have eight instances as considerably light to take a photo as you'd want with the Sigma 30/1.four set to f/1.4. With your kit lens, you should turn on the flash indoors, blasting every person with an unflattering central light. With the Sigma, you hold the flash off and capture the light which you see with your eyes.
A single added bonus on the Sigma 30/1.four is the fact that it has an "HSM" or "hypersonic" motor. This can be equivalent to Canon's "USM" (ultrasonic motor) or Nikon's "SWM" (silent-wave motor) and makes it possible for the photographer to work with autofocus, but adjust the focus manually if preferred.
Wide-to-Telephoto Zoom
A wide-to-tele zoom is what you get as a standard "kit" lens using a consumer-grade digital SLR physique. The variety goes from moderately wide via regular to moderately telephoto. They may be great if you are as well busy to change lenses, e.g., at a wedding reception. A 16mm focal length in the wide end will capture a table of guests; the 45-55mm extended end is good for any flattering portrait. The main weakness of these lenses is the fact that the more affordable ones have a very small maximum aperture, e.g., f/4 or f/5.six, and can only be utilised in vibrant light, on a tripod, or with a blast of on-camera flash which is not really flattering.
Sigma 17-70mm f/2.8-4.5 DC Macro
Sigma 17-70mm f/2.8-4.five DC Macro HSM
Sigma 18-50mm f/2.eight EX DC Macro
Sigma 18-50mm f/2.eight EX DC Macro HSM
Sigma 18-50mm f/3.5-5.six DC
Sigma 18-50mm f/3.5-5.6 DC HSM
Sigma 18-125mm f/3.8-5.6 DC OS
Sigma 18-125mm f/3.8-5.6 DC OS HSM
Sigma 18-200mm f/3.5-6.three DC OS
Sigma 28-300mm f/3.5-6.3 DG
The kit zoom lenses are also slow, with maximum apertures of f/4 or f/5.6, and as well low-cost optically. The consequences are that you have to use a flash more of the time as well as your images lack contrast and sharpness. The most effective remedy to both troubles is really a set of prime lenses, but these can be cumbersome to carry about and adjust. Should you like the thought of a single zoom lens for walking about, the Sigma 18-50mm F2.8 EX DC can be a reasonable choice at about $500.
Canon doesn't make a lens like this. Their quick f/2.8 zooms tend to be designed for film and full-frame sensor digital cameras including the EOS 5D. Nikon tends to make a 17-55/2.eight lens that's very higher quality, however it is greater than twice the value from the Sigma.
This range of focal lengths is excellent for photographing a wedding reception or other social event.
Wide-angle Zoom Lenses
Sigma 10-20mm f/4-5.six EX DC
Sigma 10-20mm f/4-5.six EX DC HSM
Sigma 12-24mm f/4.5-5.six EX DG
Sigma 12-24mm f/4.5-5.six EX DC HSM
Sigma 17-35mm f/2.8-4 DG
Sigma 17-35mm f/2.8-4 EX DG HSM
If you need to experiment with ultra wide angle photography and not invest greater than about $500, the Sigma 10-20 is a reasonable option. The Canon and Nikon equivalents either never go as wide, are a lot more expensive, or both. Simply because of its slow maximum aperture, f/4 to f/5.six, this can be a lens to become utilised outdoors or on a tripod. [If you've a Canon Digital Rebel or comparable small-sensor Canon EOS body, and can stretch your price range to $700, the Canon 10-22/3.5-4.5 zoom lens is actually a much better performer.]
Normal Zoom Lenses
On a full-frame sensor camera, the regular zoom lens provides a great viewpoint for wedding and occasion photography. From a moderate wide to moderate telephoto, the variety covered is versatile and extremely valuable. They are also good when you are also busy to modify lenses, like at a wedding reception or even a social occasion. The 24mm focal length in the wide finish will cover a flattering viewpoint from the wedding celebration formals; the 60 or 70mm lengthy end is very good for portraits. Make sure you test prior to you get. Whether you're a Canon, Nikon, Pentax, Sony, or Olympus photographer, evaluate the equivalent lens by the manufacturer towards the Sigma to view if the funds you're saving isn't compromising image good quality.
Sigma 24-60mm f/2.eight EX DG
Sigma 24-70mm f/2.eight EX DG
Sigma 24-70mm f/3.5-5.six HF
Sigma 28-70mm f/2.8 EX DG
Sigma 28-70mm f/2.8-4 DG
Telephoto Zoom Lenses
Telephoto zoom lenses supply flexibility at a distance. Whether or not you are photographing wildlife or sports/action, it's valuable to have a flexible as an alternative to a fixed focal length. However, on some lenses this could imply a compromise in sharpness and image good quality on either end, given that the lens is covering a wider variety. Also, some lenses are slower and will perform ideal for the duration of daylight hours.
Travis Hoover: Sigma 50-150, Nikon D40x
Sigma 50-500mm f/4-6.three EX DG APO HSM
Sigma 50-150mm f/2.8 APO EX DC HSM
Sigma 55-200mm f/4-5.6 DC
Sigma 55-200mm f/4-5.six DC HSM
Sigma 70-200mm f/2.8 APO EX DG Macro HSM
Sigma 70-300mm f/4-5.six DG Macro
Sigma 70-300mm f/ APO DG Macro
Sigma 80-400mm f/4.5-5.6 EX DG OS
Sigma 100-300mm f/4 EX DG IF
Sigma 100-300mm f/4 EX DG IF HSM
Sigma 120-300mm f/2.8 DG
Sigma 120-400mm f/4.5-5.six APO DG OS HSM
Sigma 135-400mm f/4.5-5.six APO DG
Sigma 150-500mm f/5-6.3 APO DG OS HSM
Sigma 200-500mm f/2.8 APO EX DG
Sigma 300-800mm f/5.six DG
Wide-angle Prime Lenses
Wide-angle Sigma Digital Lenses allow you to get close to your topic even though nonetheless displaying a lot of background information. A dramatic wide angle to get a small-sensor DSLR is 16mm or shorter (calculating the multiplication factor). Fisheye lenses can add some cool effects to a photograph if you are into that type of image. For most applications, nevertheless, for example wedding, event, and architectural photography, you might wish to go using a non-fisheye wide-angle prime lens method, such as the Sigma 20mm/1.eight or the Sigma 24mm/1.8.
Sigma 4.5mm f/2.eight EX DC Circular Fisheye HSM
Sigma 8mm f/3.five EX DG Circular Fisheye
Sigma 10mm f/2.8 EX DC Fisheye
Sigma 10mm f/2.8 EX DC Fisheye HSM
Sigma 15mm f/2.eight EX DG Diagonal Fisheye
Sigma 20mm f/1.8 EX DG
Sigma 24mm f/1.8 EX DG Macro
Sigma 28mm f/1.eight EX DG
Telephoto Prime Lenses
A telephoto prime lens delivers exceptional image top quality at long focal lengths on account of a big maximum aperture and magnification of the topic, and may be handheld in low-light conditions. When comparing a telephoto prime to a normal-to-telephoto zoom, although zoom lenses cover wide ranges, they normally have a smaller sized maximum aperture around the long end. Preserve in mind that on a crop sensor, the efficient focal length of a telephoto prime is multiplied by 1.5.
Sigma 300mm f/2.8 APO EX DG
Sigma 500mm f/4.5 APO EX DG HSM
Sigma 800mm f/5.six APO EX DG HSM
Macro Lenses
Macro lenses allow you to photograph physically little objects. The longer the focal length on the macro lens, the far more space it is possible to place in between the camera and the subject. Additional working distance is beneficial in lighting scenes or keeping insects calm. A macro lens that goes down to "1:1" could be used to take a frame-filling photo of some thing that is certainly roughly 2316mm in size, the dimensions from the APS-C sized sensor on a Pentax digital body. The macro lenses beneath might be employed for ordinary photographic projects also, i.e., they're going to focus out to infinity if desired.
Sigma 50mm f/2.8 EX DG
Sigma 70mm f/2.eight EX DG
Sigma 105mm f/2.8 EX DG
Sigma 150mm f/2.8 APO EX DG
Sigma 180mm f/3.five APO EX DG
In case you are serious about taking photos of people or images of modest objects, you are going to want a single focal length or "prime" lens. The longer or "telephoto" macro lenses can serve each roles. Canon and Nikon each make some lengthy macro lenses with fabulous functionality, but they price greater than $1000. Sigma's is excellent and only around $600.
A shorter macro lens, e.g., 60 or 100mm, will likely be more affordable, but you'll have to get closer to your topic. Within the case of hummingbirds and insects, this may well properly be so close that they turn into disturbed. A shorter portrait lens may also be more affordable, but won't flatten your subjects attributes in as flattering a manner. The larger your subject's nose, the farther away you will need to stand when taking the image and as a result the longer lens you will need.
This lens permits focusing down to a 1:1 image size. This means that you can take frame-filling photos of objects as little as the film or digital sensor in your camera. In case you have a tiny sensor camera, objects as modest as 1522mm in size will fill the frame.
Note that this lens covers a complete 2436mm frame and as a result will operate on any digital or film SLR, including the Canon EOS 5D.
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