Another coating level with antistatic function can also help keep your glasses cleaner: fluff – from clothes, for example – adheres to these lenses much less.

With DuraVision DriveSafe, 64% of wearers tested said they experienced fewer problems with glare thanks to the new coating compared to other premium anti-reflective coatings. Source: Internal wearer trial (CZV employees in Germany), external wearer trial (eye care professionals and consumers in Spain)

Placing one hand beneath the microscope base while carrying effectively lowers the center of gravity significantly. This makes the instrument more stable and easier to manage.

So why not talk to your optician about the anti-reflective coating services on offer and about the coatings’ durability today! Ask for their tips about what you need to look out for to ensure your coating lasts as long as it ought to.

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For plastic lenses (organic lenses) you definitely need a hard lacquer coating. While plastic lenses are easy to wear, the material used is softer and more prone to scratches than glass lenses (a.k.a. mineral lenses) – at least if untreated.

Anti-reflective lenses can be recognized by the residual reflection. Regardless of the material used for the lenses, they have a characteristic colour when you hold the glasses at a slight angle against a white background. This is highly practical for the wearer: the optician can identify the anti-reflective coating and even offer the same high quality if a switch to another material is desired.

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Self-tinting lenses are a great idea for anyone who doesn’t want to change their glasses in the sun as these lenses incorporate a special technology which adapts to the sun – e.g.  PhotoFusion X by ZEISS

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The neck that connects the head to the arm is typically narrow to allow angling of the head. However, this slender fulcrum point is not robust enough on its own to counterbalance the weight of the head without risk of damage.

It’s all about protecting your eyes from the sun and glare when you’re outdoors. You and your optician can create your ideal sunglasses in terms of both colour and style. Coloured coatings for sunglasses are available for plastic and mineral lenses. A  wide selection of lens tints  – from single colours and gradient tints to bi-colour or even special tints for medical purposes – feature in the range of sunglasses from ZEISS. So your glasses, whether single vision or progressive lenses, will become your favourite accessory that also delivers first-class protection against the sun.

Our vision has changed enormously now that we use digital devices such as smartphones, tablets, and modern illumination through LEDs and displays. We are subjected to more blue light than ever – all day long, in fact. High-energy blue light is also believed to have a negative impact on vision over the long term.

Due to the shape of the microscope, you cannot easily adjust your grip or stance to catch or stabilize the microscope if it starts to fall over when holding it overhead. This makes drops and spills inevitable.

Holding the microscope near the top applies all the torque on the fragile neck joint. The shear forces can break the neck or cause the head to suddenly lurch. This will make the microscope uncontrollable.

To lower the center of gravity, microscope bases are intentionally weighted, often with cast iron material. However, this concentric weight distribution only provides stability when the microscope is stationary on a flat surface.

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Lenses can help protect your eyes against blue light thanks to a special filter, making it easier to work at a computer or use digital devices. Thanks to DuraVision® BlueProtect from ZEISS, you receive a premium lens coating together with a blue light filter, which is great for all wearers who are often indoors and find that the light emitted by LED light bulbs, TVs or computer monitors makes them tired or uncomfortable. It is therefore advisable to opt for this lens coating, even for glasses you need for work or when watching TV.

Lenses without an anti-reflective coating have a great disadvantage:  There is a lot of visible reflection for the wearer. These reflections are particularly distracting on wet roads or when driving at night, but also when talking to someone as that person will see themselves reflected in your glasses rather than look at you.

Balancing a microscope properly by cradling the base during transport is crucial to prevent tipping accidents that can damage or destroy the instrument. The top-heavy weight distribution makes microscopes unwieldy when carried overhead. Holding the base shifts the center of gravity lower to improve stability. This simple habit protects your investment, minimizes disruptions, and helps instill conscientious handling practices. Always remember to carry your microscope from the bottom!

How can you recognize the ZEISS DriveSafe coating? The ZEISS DriveSafe coating is evident from a slightly violet residual reflection on the lens, which is barely visible and therefore not distracting.

The wider hand position increases stability and control while walking compared to holding the neck alone. It is easier to sense and correct imbalances smoothly before catastrophe strikes.

In the event of a misstep, your lower hand is already in a position to catch the microscope base and prevent it from dropping. This minimizes both damage and downtime.

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It enables transparent, clear and unimpaired vision, makes glasses more attractive and permits uninterrupted and reflection-free vision for the wearer.

Unfortunately, no coating will mean never having to clean lenses again. However, lenses can be coated in such a way that impurities are less likely to adhere to the lens. CleanCoat makes the lens surface smooth, making it more difficult for dirt and dust to adhere. This simplifies lens care tremendously. The smoother the lens surface, the better.

With the base cradled in one hand, the long arm and top-heavy head are counterbalanced against your grip. This redistributes the weight so less torque is placed on the neck joint.

The long, cantilevered arm extending out from the base provides the necessary structural support for the head. But this design also shifts the center of gravity upwards significantly (Reference 2). The microscopes become very top-heavy.

Just ask your optician. Choosing the right coating also matters if you’re buying children’s glasses or a second pair for yourself – so don’t leave this important decision to chance!

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A premium lens coating can help, one that’s integrated into the  ZEISS DriveSafe lenses. This reduces the subjective sensation of glare1 – e.g. from oncoming vehicles with LED or Xenon headlights – and effectively protects your lenses from both scratches and the adhesion of dirt particles.

An accidental fall can easily damage the precision optics, electronics, moving parts, and alignment of the microscope, which are expensive to service and replace. Proper carrying technique protects your investment.

If you try to carry the microscope by just grasping the head or neck with both hands, the top-heavy weight distribution makes it highly likely the microscope will pivot and topple over.

The residual reflection is usually green. The modern Duravion®  Premium lens Coating from ZEISS has an attractive, bluish residual reflection. The barely perceptible bluish residual reflection increases the amount of light the lens transmits to your eyes. And not only that – the blue is less visible to the eye. This means lenses with this residual reflection have the advantage of making your eyes look clearer to other people and have fewer reflections. Your eyes look more natural, almost as if you’re not wearing glasses at all.

Just like a lotus leaf, water beads right off thanks to the wetting properties of the coating. A great bonus, particularly for anti-reflective lenses, because you’re more likely to notice dirt through improved reflection reduction than on lenses without such a coating.

Formerly only needed when the sun was shining brightly, sunglasses with a  mirror coating  are now very much in vogue – and they’re available in your prescription! Talk to your optician today to see the wide range of colours and functions available for sunglass coatings.

One thing’s for sure: Light has a considerable effect on managing our internal body clock, and thus our sleep patterns. Strong light in the early evening tells your body to stay awake for longer. When you look at the screen on your computer or another digital device, you subject your eyes to large quantities of blue light, causing such things as reduced contrast sensitivity. Focusing on a screen can also be strenuous for you and your eyes, and contribute to digital eye strain.

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Lens coatings act as a protective coating for your lenses, transforming modern plastic lenses into strong everyday objects. Unfortunately, lens coatings are often not given the importance they deserve when people purchase a pair of glasses, with wearers pretty much leaving this decision up to the optician. To make sure you’re well-prepared when it comes to anti-reflective, hard, CleanCoat and other coatings, we’ve put together a guide to help you find your way around the maze of coatings. After all, the choice is yours!

The physical configuration of the compound light microscope, with the main weight concentrated at the top in the head and body, makes it prone to tipping over if not balanced properly when carried.

Special coatings with a hard lacquer matched to the material not only enhance the scratch resistance of the lenses, they also ensure constant visual quality and extend durability. Thanks to the DuraVision®  Platinum coating, ZEISS offers a solution that is three times harder than the previous generation of hard (AR) coated plastic ZEISS lenses and 35% harder than AR coated mineral (glass) ZEISS lenses. This is made possible by the way ions seal the lens when the coating is applied.  Read on to find out more.

Lens manufacturers want to make it easy for their customers to select a coating, which is why they offer packages for different coatings. And ZEISS is no exception: with the  DuraVision®  Premium lens coatings, you receive a complete package comprising top anti-reflective, hard, antistatic and CleanCoat coatings.

The head or body contains the heavy optical components including the ocular lenses, objective turret, prisms, and light path (Reference 1). These intricate glass lenses and other structures add noticeable mass at the very top of the microscope.

A damaged microscope can take days or weeks to be fixed and calibrated. Safely carrying it without incident prevents unnecessary disruptions in critical research and workflows.

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With the center of gravity so high up, a small disturbance or misstep will result in the entire microscope tipping over. The fall could severely damage the delicate optics, mechanics, and electronics of an expensive precision instrument.

As a more experienced microscopist, carrying your microscope safely sets a positive example for students and juniors to learn good habits and respect for equipment from the start. This pays dividends in the long run.

Maintaining proper balance when moving a microscope may seem trivial initially, but has profound implications for preserving your expensive investment and avoiding costly repairs or replacement.

We’ve all been there: Unpleasant glare from oncoming traffic or street lights impairing our vision. This is tiring for drivers and can even become dangerous.

Carrying from the base keeps one hand free to open doors, hold samples, and perform other tasks while transporting the microscope safely.

When transporting a microscope such as between rooms or buildings, proper carrying technique is important to safely move the instrument without causing any damage. The standard recommended procedure is to use one hand to grasp and stabilize the base or arm of the microscope while the other hand holds the neck or head. But why is cradling the base essential for safe transport?

Careful handling helps microscopes last for many years of productive service life. Graduates will rely on the same microscopes used in their introductory courses. Proper technique improves longevity.