How Good Is Prism Monocular Telescope? – Quick & Easy Guide

People often ask, how good is prism monocular telescope?

Let’s find out!

How Good Is Prism Monocular Telescope?

The prism monocular telescope is a type of refracting telescope that uses prisms to split the incoming light into its component colors.

The result is an image with more detail than you would see in a conventional refractor or reflector, but it’s not as sharp as some other types of telescopes. It’s also less expensive and easier to use than many other types of telescopes.

Prism monocular telescopes are available in several different sizes and configurations. They can be used for astronomy, bird watching, surveying, and even photography. 

How to Select a Monocular?

Monoculars are handheld telescopes that allow you to use just one eye to view distant things. You can use them for hunting, fishing, or watching sports.

You can also use an optical magnifying glass as a reading aid for texts that are difficult to read. You can choose one by selecting its magnification power, size, and/or price.

Try shopping around for monoculars. There are lots of different models available, but you need to be sure they’re good enough for you before buying them.

Magnification Power

A monocular with high magnification will allow you to look farther and in greater detail than one with low magnification.

Higher magnification usually means that the lens has a larger aperture, which allows for less light to enter the camera. However, if you’re looking for greater detail, then lower magnification may be preferable.

If you’re looking for a monocular with good magnification, you might choose a 5x, 6×, or 8× one. For monoculars with even better magnification, you could get a monocular with a magnification of 9× or 10×.

If you’re an experienced user of binoculars, spotter scope, and monoculars, you might want to consider purchasing one with higher magnification power.

Remember that as the magnification power increases, so too does the size of the image. If you’re looking at something small, then you might prefer a low magnification lens.

Lens Size

You should also think about your ideal lens sizes, because a larger lens will give you a wider field of vision and a clearer picture, whereas a smaller lens might be easier to handle and less bulky. Monocular lenses usually range from 20mm to 42mm in diameter.

Monocular lenses usually come with specific magnifications and lens size specifications, such as an 8×25, which has an 8x zoom and a 25mm lens diameter.

Try out several different binoculars with a range of magnifications and sizes to see which one works best for you.

Lens Coating

Most monoculars have lenses that have an anti-reflective coating on them. These coatings can affect the image quality and enhance or obstruct your views through monoculars.

There are different levels of anti-glare protection, ranging from just covering the outside lens surfaces to coating every single lens surface. The best (and priciest) option is “fully multicoated,” meaning that each side of each lens has multiple layers of anti-reflective coating.

There are three types of coatings for sunglasses: low-, medium-, and high-grade. Low-grade lenses are usually just plain white; medium-grade lenses are typically clear but tinted, and high-grade lenses are usually tinted and/or polarized.


Look for the close focusing capability of the monocular. It tells you how far away from you the monocular will be able to see objects clearly.

You can measure the distance between your eyes and an object by using a ruler. If you want to see things up close without moving closer, you might choose a monocular with a good close focus.

With a monocular with a high near vision, you can see details at a distance.

Eye Relief Distance

When using binoculars, the distance between your eyes and the eyepieces affects how far you can see. Measuring this distance in millimetres (mm) is called “eye relief”.

You don’t necessarily have to buy an expensive pair of sunglasses if you don’t want to.

The Prism

A monocular uses two lenses and prisms to create an image for the user. Usually, they’re made from glass and contain either a roof or a Porro lens. The type of lens used depends on the magnification of the monocular.

Choose a research source that has a higher magnification lens, which will produce an image that is narrower and more compact than one created by a Porro lens.

Roof prism lenses are usually preferred because they provide a brighter image than Porro prism lenses.

how good is prism monocular telescope

How Good Is Prism Monocular Telescope?

Ideal Size, Weight, and Type

Consider your ideal monocular. A smaller monocular will usually be easier to carry and can provide a better view than a larger one. However, a larger monocular may be heavier and bulkier, but it may also produce a clearer, brighter image.

Compact binoculars are usually smaller than full-size binoculars. They’re often referred to as “pocket” or “compact” binoculars.

Large binoculars that are 9×30 or 10×42 may need a bigger carrying case and are usually set up on a tripod stand.

Weight of the Monocular

Consider how often you plan to take the monoculars out and in which situations. If you’re looking for a lighter, easier-to-pack monocular, you might choose one that is smaller and less bulky.

If you don’t want to carry a heavy monocular, you might consider buying a bigger one.

Research source you may try several different-sized monoculars to get a sense of their weight and girth.

If you plan to carry the monoculars with you often, you might not want to buy one that is too heavy or cumbersome.

Using the Monoculars

You might want to consider buying a monocular with a light source if you plan to use it at nighttime. Monoculars with lights allow you to see clearly even when it gets dark outside. They also have a low magnification so the images aren’t too blurry.

Monocular models that are designed to be used near bodies of fresh or salt waters (such as oceans) tend to be more expensive than non-monocular models.

However, if you plan to use the monocular near bodies of fresh or salty water, then you might consider buying one of these models.


We hope that this guide has been useful. If you have any questions please let us know in the comments section below!



  • John Moses

    John is the Editor in Chief here at The Outdoor Stores. His area of expertise ensures that there is no one better to suggest which rifles are most suitable for your hunting experience. He is also available for you to contact him personally to discuss the types of animals you want to hunt and the terrain you will be hunting on. Feel free to read his posts for expert opinion on Rifles, Scopes, Rangefinders, Bonoculars and Monoculars.

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