Telescopic Lenses For Eyes
Related Faq
Q
Can you have corrective lenses put in?
A
Sorry, the fram is solid, you can’t pop out the lens. 
Q
Are the lenses plastic or glass?
A
Made of glass, equipped with 5 blank specimen slides and 5 biological specimen slides. 
Q
Do the lenses also come with bulletproof glass?
A
don't understand... 
Q
Hey, does it work with AF-S lenses please?
A
You can attach any Nikon F mount lens to it but there is no electrical contact so an AF-S lens will be manual focus only. Also there will be no metering so exposure will be trial and error. The aperture will also be stuck to its smallest setting, likely f/22 so the screen will be dark. If you have a "D" lens with an aperture ring then you can set it at it's widest setting to focus and then stop down if necessary. Similarly boosting the ISO to aid focus may work. I have a 90mm macro lens with an aperture ring and I set it to f/2.8 to focus and then rotate the ring back to my desired aperture if necessary. One workaround to help with the aperture would be to use either tape to hold open the aperture before mounting the lens or blue tack. Even with all the added problems to use an F mount lens with this it is still cheap and kind of fun. 
Q
Will the conference lighting make my eyes dizzy?
A
Thanks to the soft panel, the light is really soft and does not make your eyes dizzy.  
Related Video
K&F Concept hunting camera KF35.019
100*100mm Natural Night Square Filter Light Pollution Filter
Black Diffusion Filter 1/4
Related Blog

How To Make A Solar Camera Filter ?

To make a solar camera filter, you will need a piece of solar filter film or solar eclipse glasses. Cut the film or glasses to fit the size of your camera lens. Make sure the filter completely covers ...

What Is Monocular Pd ?

Monocular PD (Pupillary Distance) refers to the distance between the pupils of an individual's eyes when they are measured separately. This measurement is important for the production of eyeglasses or...

What Is Binocular Field Of View ?

Binocular field of view refers to the extent of the observable area when looking through a pair of binoculars. It is typically measured in degrees and represents the width of the scene that can be see...

How To Use Binoculars For Birding ?

To use binoculars for birding, start by adjusting the eyecups to your comfort level. Hold the binoculars with both hands and bring them up to your eyes, keeping your elbows close to your body for stab...

Can Microscopes Damage Your Eyes ?

Microscopes themselves do not typically cause direct damage to the eyes. However, prolonged and improper use of microscopes can potentially strain the eyes and lead to discomfort or temporary vision p...

What Is Monocular And Binocular Vision ?

Monocular vision refers to the ability to see with one eye, while binocular vision refers to the ability to see with both eyes simultaneously. Binocular vision allows for depth perception and the abil...

What Do Tears Look Like Under A Microscope ?

Under a microscope, tears appear as a clear, watery fluid that contains various substances such as proteins, enzymes, and electrolytes. Tears are composed of three layers: the lipid layer, aqueous lay...

How To Improve My Night Vision ?

There are several ways to improve night vision, including: 1. Eating a diet rich in Vitamin A, which is essential for good vision in low light conditions. 2. Getting enough rest and sleep, as fatigue ...

Uv Filter When To Use Uk ?

UV filters are commonly used in photography to block ultraviolet light from entering the camera lens. They are particularly useful in situations where there is a high amount of UV light present, such ...

What Is Blue Filter Lens ?

A blue filter lens is a type of lens that is designed to filter out blue light. It is commonly used in eyewear, such as sunglasses or computer glasses, to reduce the amount of blue light that reaches ...