Sony 21mm Ultra-Wide Conversion Lens for FE 28mm f/2 Lens
$403.92
$599.00
Sony 21mm Ultra-Wide Conversion Lens for FE 28mm f/2 Lens
The 21mm Ultra-Wide Conversion Lens for FE 28mm f/2 Lens from Sony broadens the angle-of-view of the 28mm f/2 lens to 92º for an ultra-wide focal length equivalence of 21mm when used with full-frame cameras. This converter lens is uniquely compatible with the FE 28mm f/2 lens, so it transmits EXIF data through the host lens to the camera. The optical design of the converter lens is comprised of 4 elements in 4 groups. When on the 28mm lens, it provides a maximum aperture of f/2.8 and a minimum manual focus distance of 7.9". When the lens is used with an APS-C E-Mount camera, the converter lens provides a 68° angle of view and a 31.5mm focal length equivalent. It is a compact addition to the 28mm lens with a bayonet mount and a built-in petal-type lens hood.
This dedicated ultra-wide converter for the FE 28mm F2 lens provides an even wider 21mm focal length, and because it is specifically designed for the full-frame FE 28mm F2 it delivers an imposingly wide perspective with high resolution throughout the image area from infinity down to the closest focusing distance, without compromising the lens’s image quality. The sophisticated design seamlessly matches the lens and is dust and moisture-resistant for maximum reliability.
Delivers imposing wide perspective with high resolution throughout the image area from infinity down to the closest focusing distance, without compromising the lens’s image quality
Provides a maximum aperture of f/2.8 and a minimum manual focus distance of 7.9″
Dedicated ultra-wide Converter Lens for the SEL28F20 FE 28mm F2 Lens
Specifications:
Focal-length (APS-C) (mm): 31.5mm *3
Lens Construction: (groups-elements)4-4
The angle of View: Full-Frame: 92 APS-C: 68
Minimum Focusing Distance: On 28mm f/2 Lens
Autofocus: 9.4“ (24 cm)
Manual Focus: 7.9“ (20 cm)
Maximum Aperture2.8 *3
Minimum aperture22 *3
Maximum Magnification Ratio: Autofocus: 0.15x, Manual Focus: 0.20x
Minimum Focus Distance: 0.24(AF) *2, 0.20(MF) *3
Dimensions: (Diam. x L)Approx. 72 x 51 mm
Weight: 267
Filter Thread: Not Specified by Manufacturer
Lens configuration: 4 Elements / 4 Groups
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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