Olympus M.Zuiko Digital ED 40-150mm f2.8 Pro Lens
Offering long reach with an advanced feature set and optical design, the M.Zuiko Digital ED 40-150mm f/2.8 PRO from Olympus is a versatile 80-300mm equivalent telephoto zoom for Micro Four Thirds mirrorless camera. As part of the PRO series of advanced lenses, this zoom distinguishes itself with a bright f/2.8 constant maximum aperture for consistent illumination throughout the zoom range to suit working in a variety of lighting conditions. Its optical design makes use of a series of aspherical and low dispersion glass elements to suppress chromatic and spherical aberrations for notable sharpness and clarity, and a ZERO coating is also used to reduce flare and ghosting for high contrast, color-accurate imaging.
Complementing the optics, a dual VCM autofocus system offers fast and near-silent focusing performance to suit both stills and movie recording applications. A manual focus clutch permits quick switching between AF and MF, and programmable L-Fn button avail lens-based control over shooting settings. The lens is also weather-sealed for working in trying conditions, and a removable rotating tripod collar is included for improved balance and support when working atop a tripod or monopod.
- Telephoto zoom is designed for Micro Four Thirds mirrorless cameras and provides an 80-300mm equivalent focal length range.
- Bright f/2.8 constant maximum aperture suits working in a variety of lighting conditions throughout the zoom range.
- One aspherical ED (extra-low dispersion) element, two aspherical elements, one Super ED element, three ED elements, and one HD element are featured within the optical design to minimize both spherical and chromatic aberrations, distortion, and color fringing throughout the zoom range while also contributing to overall image sharpness, clarity, and color accuracy.
- A ZERO (Zuiko Extra-low Reflection Optical) coating has been applied to individual elements to minimize lens flare and ghosting for improved contrast and color fidelity when working in strong lighting conditions.
- A Dual VCM (voice coil motor) system is used for quick and near-silent autofocus performance. By separating the focusing mechanism into two groups controlled by separate linear AF motors, focus speeds are faster and the friction-free movement is notably quieter to benefit video recording.
- The manual focus clutch lets you quickly pull the focusing ring into place for direct, intuitive focus control.
- Programmable L-Fn (lens function) button for easily accessible settings adjustment.
- Dust-, freeze-, and splash-proof design uses 11 separate seals to ensure the lens's performance in inclement and harsh conditions.
- The rounded nine-blade diaphragm produces a smooth bokeh quality.
- The removable rotating tripod collar offers a stable platform for working with this lens atop a tripod or monopod.
- Included lens hood collapses back onto the lens for a more compact profile when stored.
- Compatible with the optional M.Zuiko Digital MC-14 1.4x Teleconverter to further extend the reach to a 112-420mm equivalent focal length range.
Specifications
Focal Length | 40 to 150mm (35mm Equivalent Focal Length: 80 to 300mm) |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/22 |
Lens Mount | Micro Four Thirds |
Lens Format Coverage | Micro Four Thirds |
Angle of View | 30° to 8.2° |
Minimum Focus Distance | 2.3' / 70 cm |
Maximum Magnification | 0.21x |
Optical Design | 16 Elements in 10 Groups |
Diaphragm Blades | 9, Rounded |
Focus Type | Autofocus |
Image Stabilization | No |
Tripod Collar | Removable and Rotating |
Filter Size | 72 mm (Front) |
Dimensions (ø x L) | 3.13 x 6.3" / 79.4 x 160 mm |
Length at Maximum Extension | 6.28" / 159.5 mm |
Weight | 1.67 lb / 760 g |
Package Weight | 3.45 lb |
Box Dimensions (LxWxH) | 12.7 x 6.2 x 6" |
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.