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How to Change the Lens Safely

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Archive for the ‘Lens’ Category

What are Good Camera Lenses Like?

Posted by oneslidephotogaraphy On September - 19 - 2020

The Best Camera Lenses

The Best Camera Lenses



The following are important factors in assessing the optical quality of a lens:

-A good lens has the same sharpness in the center as it does at the edges (bad-quality lenses have a corner softness).

-Good lenses can also capture with sharpness at any focal length and at any aperture setting (except when it exceed the diffraction limit or at a very small aperture).

Read the rest of this entry »

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Causes of Lack of Sharpness in a Photograph

Posted by oneslidephotogaraphy On September - 16 - 2020

Lack of Sharpness in a Photograph

Lack of Sharpness in a Photograph



For those of you who are still learning photography, have you ever been puzzled as to why your photos didn’t turn out sharp even though you’ve bought a high-tech camera with an expensive lens and settings that you feel was right for the shot? Or why when you’ve used a tripod, the photo still looks blurry? Maybe the following can be possible solutions that can fix your results.

Causes of lack of sharpness in photos include: Read the rest of this entry »

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Interesting Facts about “Image Stabilization”

Posted by oneslidephotogaraphy On August - 16 - 2020

Facts about “Image Stabilization”

Facts about “Image Stabilization”



Tremors and shakes are constant problems in cameras, especially when shooting in low or when photographing from afar using a telephoto lens. To counteract the problem, a technology called “image stabilizer” has been integrated.

Image stablization (IS) is a mechanism used to lessen the effects of in photographs blurs caused by movement/tremors to the camera when the camera is hand-held.
Now, alost all camera brands have this IS technology implemented into their lens or camera bodies.

But did you know that this technology has existed well before DSLRs were invented? The human and animal eye is actually equipped with a natural image stabilizer. Watch the following videos where the eyes of cats, chickens, owls, and humans are explained to have a built-in image stabilizer. Read the rest of this entry »

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Which Lens should I Buy Next?

Posted by oneslidephotogaraphy On August - 14 - 2020
Which Lens should I Buy Next

Which Lens should I Buy Next

Someone who’s just freshly delved into the world of photography by buying a DSLR with a kit lens will have this question resonating in their thoughts as they go deeper into the rabbit hole of photography. Whether it is for the sake of having a ranged collection of lenses or the desire to widen their photograph horizon in one specific area of photography (like macro photography), that next lens will surely tempt you. And with the abundant collection of different types of lenses available out there, the answer to this question will surely need some serious contemplations. Read the rest of this entry »

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What is Back and Front Focus Lens?

Posted by oneslidephotogaraphy On August - 9 - 2020

What is Back and Front Focus Lens

What is Back and Front Focus Lens


What is Back/Front Focus when referring to camera lenses?
Back focusing and front focusing refer to the tendency of a lens – or sometimes the camera body – to focus slightly behind (back focus) or slightly in front of (front focus) the intended subject when using autofocus. In some cases, it can be eliminated by adjusting the lens at a repair center, and Canon has recently added a feature to the 1D Mark III, 50D, 5D mark II, 7D that allows the individual user to make adjustments on the camera. Read the rest of this entry »

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Related Photography Ideas for Lens at OneSlidePhotography.com

Understanding GN Value and how it’s Calculated

GN, short for Guide Number, Is the amount of power the light transmitted by a flash device is. It’s the result from multiplying distance (in meter or feet) and aperture. The power of the flash is measured with the GN which describes the flash’s capacity in illuminating objects within a certain distance (in meters). Modern […]


7 Tips for Photojournalism from Reuters Photographer Damir Sagolj

Damir Sagolj is a Reuters photographer from Sarajevo based in Thailand. In the following video, he shares 7 tips regarding photojournalism. Here are the 7 photojournalism tips as discussed by Damir in the above video: 1. Anticipation You must always anticipate the coming of that important, picture perfect moment. How? When on location, don’t just […]


Diopter Dial: Explanation and How to Use them

If you’re a photographer and has an eye condition which requires you to wear glasses, it can sometimes get inconvenient to peer into the viewfinder. The glasses can get in the way in getting the precise sharpness on the objects. Here are some tips to resolve that issue.


Photography Ideas: Upside Down Photography

Photography is essentially a visual art form. Converting visualizations of what may seem to be meaningless scenes into something interesting (making something out of nothing). Interesting photographs are sometimes a result of implementing unorthodox angles, unorthodox in the sense that these angles may not be how the human eye views the world and their surroundings. […]


Bokeh Photography Techniques

Bokeh describes the rendition of out-of-focus points of light. Bokeh comes from the Japanese word ‘boke’, which means fuzzy. In photography, bokeh defines the quality of the blurred lights presented in a photo. We’re not referring to a badly taken photo that’s all out of focus, but rather the aesthetically pleasing background blur. Usually, this […]


5 Famous Figures’ Last Photographs Before They Died (part #1)

1. Wiley Post & Will Rogers Wiley Post was the first solo pilot to have flown around the world along with his best friend Will Rogers, who were also both a famous comedian and social commentator. This photograph (Will on the left standing on the plane’s wing sporting a tie and a hat) was taken […]


Photography in the Digital Age and its Inhibiting Factors

Photography has been rapidly growing. Now, the experience of learning photography has been continually made easier by the technologies of the digital age. The dark room skill, which was once half of the photography experience, has been eliminated by the digital editing process. Now, editing can be done using various editing softwares such as Photoshop, […]