Sigma 105mm f/1.4 DG HSM Art Lens for Sony E-Mount
$2,183.94
$2,699.00
Sigma 105mm f/1.4 DG HSM Art Lens for Sony E-Mount
The SIGMA 105mm F1.4 DG HSM Art Lens for Sony E Mirrorless cameras features a highly effective dust- and splash-resistant structure with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection, allowing photographers to work in all types of weather. In addition, the front of the lens is protected by a water- and oil-repellent coating that makes cleaning easy. The high-speed, high-accuracy autofocus helps photographers react instantly to get those unique shots
The SIGMA 105mm F1.4 DG HSM Art Lens for Sony E Mirrorless cameras has earned its place as the flagship of the F1.4 Art line lenses, prioritizing image quality above all to fulfill the promise of the line, and delivering truly excellent optical performance.
The most effective method of ensuring ample light is to maximize the diameter of the first element of the optical system. With its large filter diameter of 105mm, the SIGMA 105mm F1.4 DG HSM Art Lens for Sony E Mirrorless cameras delivers a significantly greater volume of peripheral light than other lenses in its class. Minimizing vignetting while offering a beautiful bokeh effect, this lens is ideal for portrait photography.
The integrated HSM (Hyper Sonic Motor) realizes quick and quiet autofocusing, which is further complemented by an optimized AF algorithm to produce smoother focusing performance. The HSM also permits full-time manual focus control simply by rotating the focus ring at any time. Lens the hood is constructed from a carbon fiber reinforced plastic to remain lightweight yet exceptionally durable. This lens is compatible with the optional Sigma USB Dock for fine-tuning different lens characteristics and updating its firmware.
Nine-blade rounded diaphragm contributes to a smooth and pleasing bokeh quality
One aspherical element is used to help limit distortion and spherical aberrations and also contributes to greater overall sharpness and accurate rendering
Maximize the diameter of the first element to gain ample lighting. Use with it the lens' 105mm filter diameter to deliver even more peripheral light while minimizing vignettes and rendering a beautiful out-of-focus effect
Specifications:
|
Lens construction: |
17 elements in 12 groups |
|
The angle of view (35mm): |
23.3° |
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A number of diaphragm blades: |
9 (Rounded diaphragm) |
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Minimum aperture: |
F16 |
|
Minimum focusing distance: |
100cm / 39.4in. |
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Maximum magnification ratio: |
1：8.3 |
|
Filter size: |
φ105mm |
|
Dimensions |
Φ115.9mm × 131.5mm / Φ4.6in. × 5.2in. |
|
Weight: |
1,645g / 58.0oz. |
Tips for protecting your children online
In today's digital age, ensuring your children's safety while they browse the internet is paramount. As they explore the vast online world through smartphones, gaming consoles, laptops, and other devices, it's essential to implement measures to shield them from potentially harmful content and interactions. Here are some tips to help you safeguard your children online:
1. Communication is Key
Open and ongoing communication with your children about online safety is crucial. Discuss the potential dangers they may encounter online, such as pornography, cyberbullying, and violent content. Encourage them to come to you with any concerns or questions they may have.
2. Set Clear Boundaries
Establish clear rules and boundaries regarding internet usage. Define appropriate time limits for browsing and specify which websites and apps are off-limits. Make sure your children understand the consequences of violating these rules. You can also restrict some of these apps or online content utilising device level parental controls explained below.
3. Utilise Parental Controls
Take advantage of the parental control features available on devices and internet browsers. These controls allow you to block access to specific websites, set age-appropriate content filters, and monitor your children's online activities. Familiarise yourself with the parental control options on smartphones, gaming consoles, and laptops to effectively manage your children's online experiences.
4. Educate Yourself
Stay informed about the latest trends and technologies related to online safety. Familiarise yourself with popular social media platforms, gaming communities, and messaging apps that your children may use, including the functions they provide. This knowledge will help you understand the potential risks and take appropriate action to protect your children.
5. Monitor Their Online Activities
Regularly monitor your children's online activities to ensure they are adhering to the rules and staying safe. Keep an eye on their browsing history, social media interactions, and messaging apps. Be vigilant for any signs of cyberbullying or exposure to inappropriate content.
6. Encourage Safe Online Behavior
Teach your children about the importance of practicing safe online behavior. Remind them never to share personal information, such as their full name, address, or phone number, with strangers online. Encourage them to think critically about the content they encounter and to report anything that makes them feel uncomfortable or unsafe.
7. Lead by Example
Be a positive role model for your children by demonstrating responsible and respectful online behavior yourself. Show them how to navigate the internet safely and responsibly, and emphasize the importance of treating others with kindness and empathy online.
8. Reporting abuse, making complaints and finding more information
For additional resources and guidance on online safety, visit the Australian e-Safety Commissioner's website at www.esafety.gov.au. Here, you'll find a wealth of information, including tips for parents, educational resources for children, and tools for reporting online abuse and harassment.
You can also report abuse through the website’s online form.
By following these tips and utilising available resources, you can help keep your children safe from pornography, cyberbullying, violent content, and other unsafe material while they navigate the internet. Remember, proactive measures and open communication are key to fostering a safe and positive online environment for your family.
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