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The exposure triangle

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The exposure triangle is a fundamental concept in photography that helps photographers understand how to control the exposure of their images. It consists of three elements: aperture, shutter speed, and ISO. Here’s a breakdown of each component and how they interact:

1. Aperture

  • Definition: The aperture is the opening in a lens through which light passes to enter the camera.
  • Measured in: f-stops (e.g., f/2.8, f/4, f/5.6).
  • Effect on Exposure: A larger aperture (smaller f-stop number) allows more light to hit the sensor, resulting in a brighter image. A smaller aperture (larger f-stop number) allows less light, resulting in a darker image.
  • Effect on Depth of Field: A larger aperture creates a shallow depth of field, blurring the background and isolating the subject. A smaller aperture increases the depth of field, keeping more of the scene in focus.

2. Shutter Speed

  • Definition: Shutter speed is the amount of time the camera’s shutter is open, allowing light to hit the sensor.
  • Measured in: Seconds or fractions of a second (e.g., 1/1000s, 1/250s, 1/30s).
  • Effect on Exposure: A faster shutter speed allows less light to hit the sensor, resulting in a darker image. A slower shutter speed allows more light, resulting in a brighter image.
  • Effect on Motion: A faster shutter speed freezes motion, making it ideal for action shots. A slower shutter speed can create motion blur, which can be used creatively to convey movement.

3. ISO

  • Definition: ISO measures the sensitivity of the camera’s sensor to light.
  • Measured in: ISO values (e.g., ISO 100, ISO 400, ISO 1600).
  • Effect on Exposure: A lower ISO value makes the sensor less sensitive to light, resulting in a darker image. A higher ISO value increases sensitivity, resulting in a brighter image.
  • Effect on Image Quality: Higher ISO values can introduce noise or grain into the image, reducing overall quality. Lower ISO values produce cleaner images with less noise.

Balancing the Triangle

  • Interdependence: Changing one element of the exposure triangle affects the others. For example, if you increase the aperture size (lower f-stop), you might need to increase the shutter speed or lower the ISO to maintain the correct exposure.
  • Creative Control: Understanding the exposure triangle allows photographers to make creative decisions about how their images look. For instance, they can choose to blur the background with a wide aperture or capture motion with a slower shutter speed.

Mastering the exposure triangle is essential for achieving the desired exposure and creative effects in your photography.

Legality of STREET PHOTOGRAPHY

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Street photography can be a fascinating way to capture candid moments of everyday life, but it’s important to be aware of the legal considerations involved. Here are some key points to keep in mind:

  1. Public Spaces: Generally, you can take photos in public spaces without needing permission. This includes streets, parks, and other public areas where people do not have a reasonable expectation of privacy.
  2. Privacy Concerns: While you can photograph people in public, you should avoid taking photos in situations where individuals have a reasonable expectation of privacy, such as inside their homes or in private spaces visible from public areas.
  3. Commercial Use: If you plan to use your photos commercially, you may need to obtain a model release from the individuals in your photos. This is especially important if the images will be used in advertising or sold as stock photos.
  4. Respect and Ethics: Always be respectful and considerate. If someone asks you not to photograph them, it’s best to honour their request to avoid potential conflicts.
  5. Country-Specific Laws: Laws can vary significantly from one country to another. For example, some countries have stricter privacy laws that may require consent for street photography, while others are more lenient.

In the UK, street photography is generally allowed in public spaces, but it’s always good practice to be mindful of people’s privacy and to use common sense when photographing strangers.

My thoughts on Street Photography.

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Street photography is a genre of photography that captures everyday life and human activity in public places. It often focuses on candid moments, spontaneous interactions, and the essence of urban environments. Here are some key aspects of street photography:

  1. Candid Moments: Street photographers aim to capture unposed, natural moments that reflect the true essence of life in public spaces.
  2. Urban Environments: This genre typically takes place in cities and towns, highlighting the architecture, streets, and the hustle and bustle of urban life.
  3. Human Element: People are often the main subjects in street photography, showcasing their emotions, interactions, and daily routines.
  4. Storytelling: Street photography tells stories through images, offering a glimpse into the lives of strangers and the dynamics of public spaces.
  5. Spontaneity: The best street photographs are often those that capture unexpected or fleeting moments, requiring the photographer to be quick and observant.

Street photography can be a powerful way to document the world around us and share unique perspectives on everyday life. If you’re interested in exploring this genre, it’s all about being observant, patient, and respectful of your subjects.

Magnum Photos

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Magnum Photos is a renowned international photographic cooperative founded in 1947 by legendary photographers, including Robert Capa, Henri Cartier-Bresson, David “Chim” Seymour, and George Rodger. The cooperative aims to give photographers the freedom to document the world as they see it without being constrained by the agendas of magazines and newspapers.

Key Highlights of Magnum Photos:

  1. Historical Significance: Magnum Photos has documented many of the world’s major events and personalities since its inception, covering a wide range of subjects including society, politics, conflict, and culture.
  2. Global Presence: The cooperative has offices in major cities like New York, Paris, London, and Tokyo, and its photographers work worldwide.
  3. Photographer-Owned: Magnum is unique in that it is owned and run by its member photographers, who retain all copyrights to their work. This model allows for a high degree of creative freedom and independence.
  4. Iconic Images: Magnum photographers have produced some of the most iconic images in the history of photography, capturing moments that have defined eras and movements.
  5. Educational Initiatives: Magnum also offers workshops, on-demand courses, and other educational resources to help aspiring photographers learn from some of the best in the field.

Magnum Photos continues to be a significant force in the world of photography, known for its commitment to authentic visual storytelling and its ability to capture the human condition in all its complexity.

If you have any specific questions about Magnum Photos or its photographers, feel free to ask!

https://www.magnumphotos.com/photographers/

https://www.magnumphotos.com/

Popping your Pictures

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To make your photos pop, consider the following ideas:

  1. Lighting: Good lighting can make a huge difference in the quality of your photos. Natural light is often the best choice.
  2. Composition: Pay attention to the composition of your photos. Consider the rule of thirds, leading lines, and framing to create visually interesting images.
  3. Editing: Use photo editing software or apps to enhance your photos. Adjusting the brightness, contrast, saturation, and sharpness can make a big difference.
  4. Colours: Bold, vibrant colours can make your photos stand out. Look for colourful backgrounds or subjects to make your photos pop.
  5. Contrast: Contrast can add depth and visual interest to your photos. Experiment with high contrast or black-and-white photography for a striking effect.
    Pay attention to these elements and experiment with different techniques to make your photos pop and stand out.

The Think Tank Retrospective 7

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The Think Tank Retrospective 7 is a popular camera bag that is well-loved by many photographers. It is known for its stylish design, high-quality materials, and versatile features that cater to a variety of gear. However, whether it is the perfect camera bag for you depends on your specific needs and preferences.

Some factors to consider when determining if the Think Tank Retrospective 7 is the right choice for you include:

– Size and capacity: Check if the bag is large enough to hold all your gear comfortably.

– Comfort and convenience: Consider if the padding, straps, and carrying options suit your preferences.

– Organization: Assess if the bag’s compartments, pockets, and dividers meet your organizational needs.

– Durability and protection: Evaluate the bag’s build quality and level of protection it offers for your camera equipment.

Ultimately, the perfect camera bag aligns with your personal requirements and makes carrying and accessing your gear a seamless experience. I recommend researching more about the Think Tank Retrospective 7, reading reviews, and possibly trying it out in person to help you make an informed decision.

The Think Tank Retro 7 bag has several great features that photographers often appreciate:

1. Quality Construction: Think Tank is known for using high-quality materials and thoughtful design in their bags, ensuring durability and protection for your gear.

2. Classic Styling: The Retro 7 has a vintage-inspired design that many photographers find appealing. It doesn’t necessarily look like a traditional camera bag, which can be a plus for some users.

3. Customizable Interior: The bag typically comes with adjustable dividers, allowing you to customize the interior layout to fit your specific gear needs. This flexibility is helpful for different types of equipment.

4. Quick Access: The front flap of the bag usually features a quick-access pocket for items like memory cards, batteries, or a smartphone, making it convenient to grab essential items on the go.

5. Comfortable to Carry: The Retro 7 often includes a comfortable shoulder strap for easy carrying, even when the bag is loaded with gear. This is essential for photographers who are on the move.

Overall, the Think Tank Retro 7 is a well-regarded camera bag that offers a good balance of style, functionality, and protection for your photography gear.

I just picked up a used copy of this bag for the great price of $40 US. Have not used it yet but packed it with all I would usually carry for a walkabout and it holds it comfortably and looks good too.

Nikkor 70-210mm f/4-5.6 lens

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The Nikkor 70-210mm f/4-5.6 lens is a classic telephoto zoom lens produced by Nikon. It is known for its versatility and relatively compact size, making it a popular choice for photographers looking for a budget-friendly telephoto option.

Here are some key points about the Nikkor 70-210mm f/4-5.6 lens:

1. **Zoom Range**: The lens offers a versatile focal length range of 70-210mm, making it suitable for a variety of shooting situations, including portraits, sports, wildlife, and more.

2. **Variable Aperture**: With a maximum aperture of f/4 at 70mm and f/5.6 at 210mm, the lens is not exceptionally fast but can still produce good results in well-lit conditions.

3. **Build Quality**: The lens features a relatively compact and lightweight design, making it easy to carry around for extended periods. However, it may not be as robust as some higher-end Nikon lenses.

4. **Image Quality**: While not as sharp or fast as more modern lenses, the Nikkor 70-210mm f/4-5.6 can still produce good image quality when used properly.

5. **Compatibility**: The lens is compatible with Nikon F-mount DSLR cameras, both film and digital, although autofocus may not be supported on some entry-level DSLR models.

Overall, the Nikkor 70-210mm f/4-5.6 lens can be a great addition to your camera bag, especially if you are looking for an affordable telephoto zoom lens with decent performance. Just be aware of its limitations compared to more modern lenses and adjust your shooting technique accordingly.

I have been using an interesting older zoom lens on my Nikon D3. The Nikkor 35-135 f3.5/4.5

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The Nikkor 35-135mm f/3.5-4.5 is a versatile zoom lens produced by Nikon for their film SLR cameras. It was first introduced in the late 1980s and was known for its solid build quality and good optical performance.

This lens offers a wide focal length range from 35mm, which is great for capturing landscapes and group shots, to 135mm, suitable for portraits and close-ups. The variable aperture of f/3.5-4.5 provides decent low-light performance and depth of field control.

The lens features multi-coated optics to reduce flare and ghosting, resulting in sharp images with good contrast. It also has a close minimum focusing distance, allowing you to get close-up shots of your subjects.

The Nikkor 35-135mm f/3.5-4.5 is a reliable and versatile lens used for a wide range of photography styles, but it is heavy. Its compatibility with my Nikon D3 camera makes it a great choice for capturing various subjects with a single lens.

The Nikon 35-135mm f/4-5.6 is an older lens, first introduced in the late 1980s. While it may not have all the modern features and technology of newer lenses, it can still be a good option for certain photography needs.

In terms of image quality, it can produce decent results, especially when stopped down a bit from its widest apertures. However, it may not be as sharp or have the same level of optical performance as newer lenses, especially at the extreme ends of its zoom range.

One of the main advantages of this lens is its versatility in offering a wide focal length range, which can be useful for various types of photography such as portraits, landscapes, and even some wildlife or sports photography.

Overall, if you’re looking for a budget-friendly lens with a decent focal length range and can accept some compromises in image quality compared to more modern lenses, the Nikon 35-135mm f/4-5.6 could still be a viable option.

The Nikkor 85mm f/1.8D lens:

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## Nikkor 85mm f/1.8D Lens Overview

### Optical Quality:

1. **Sharpness:** The lens is highly regarded for its exceptional sharpness, particularly when stopped down to f/2.8 and beyond. Even at its widest aperture of f/1.8, it delivers impressive sharpness.

2. **Bokeh:** Equipped with a 9-blade diaphragm, the lens produces smooth and aesthetically pleasing bokeh, making it an excellent choice for portrait photography.

3. **Color and Contrast:** The lens offers excellent colour reproduction and contrast, resulting in vibrant and true-to-life images.

### Build and Design:

1. **Construction:** Featuring a robust build comprising a mix of metal and high-quality plastic components, the lens exudes durability and longevity.

2. **Size and Weight:** Relatively compact and lightweight at around 380 grams, the lens is easy to carry and handle, making it a practical choice for various shooting scenarios.

3. **Manual Focus:** The lens includes a manual focus ring that offers smooth and precise control, enabling photographers to make fine adjustments easily.

### Autofocus:

1. **Speed and Accuracy:** The lens’s autofocus system is known for being both fast and accurate, owing to its rear focusing design. However, it lacks the silent wave motor (SWM) present in newer lenses, which may result in slightly noisier operation.

2. **Compatibility:** Compatible with a wide range of Nikon cameras, both film and digital, the lens may not autofocus on entry-level Nikon DSLRs lacking an in-body focus motor.

### Performance:

1. **Low Light Capability:** With a wide maximum aperture of f/1.8, the lens excels in low-light conditions, allowing for faster shutter speeds and lower ISO settings.

2. **Portraiture:** The 85mm focal length is ideal for portrait photography, offering a flattering perspective and excellent subject isolation.

### Conclusion:

The Nikkor 85mm f/1.8D is a versatile and high-performing lens that has stood the test of time. Its combination of sharpness, bokeh quality, and robust build make it a favourite among photographers, particularly for portrait work. While lacking some modern features, its optical excellence and reliability continue to make it a valuable addition to any photographer’s gear collection.