Compare Monoculars Side by Side
Choosing a monocular comes down to three numbers: magnification, objective lens diameter, and field of view. A 10x42, for example, gives you 10x magnification through a 42 mm lens, which determines how much light the optic can gather. Field of view tells you how wide a scene you see at 1,000 yards, and that number drops as magnification goes up, so there is always a tradeoff to weigh.
This comparison table pulls real product specs side by side so you can sort by any of those figures and see exactly how models stack up against each other. Prices and buyer ratings are included so you can factor value into the decision without toggling between pages.
Use the table to filter down to the magnification range that fits your use, then compare objective lens size and field of view within that range. Compact monoculars in the 6x to 8x range prioritize portability, while 10x to 12x models trade a narrower field for more reach. Sorting by price lets you see where specs jump with each price tier.
Comparison table
Click a column header to sort.
| ATN TIMNBLS207G6 Monocular | 9.6X | 7 Mm | - | $499.00 |
| ATN TIMNBLT619G6 Monocular | - | 19 Mm | - | $1664.94 |
| theOpticGuru BS-0207-W9QK Monocular | - | 7 Mm | - | $499.00 |
| theOpticGuru TIMNBLT319 Monocular | - | 19 Mm | 15.8 Degrees | $1495.00 |
Frequently asked questions
What magnification should I look for in a monocular?
For general use such as hiking, birdwatching, or travel, 8x to 10x is the most practical range. Lower magnifications like 6x give a wider field of view and steadier hand-held image, while 12x and above can be hard to hold still without a tripod. Check the field-of-view column in the comparison table to see how each magnification level affects how wide a scene you get.
How does objective lens size affect image quality?
The objective lens diameter, measured in millimeters, controls how much light enters the optic. A larger number means a brighter image, especially in low-light conditions like dawn or dusk. A 42 mm lens collects more light than a 25 mm lens at the same magnification. The tradeoff is size and weight, so compact monoculars with smaller lenses are lighter but may look dimmer in poor light.
What is field of view and why does it matter?
Field of view is the width of the scene you can see, usually stated in feet at 1,000 yards. A wider field of view makes it easier to track moving subjects like birds or wildlife. Higher magnification narrows the field of view, so a 10x monocular will show a smaller slice of the scene than an 8x model with the same lens. The comparison table lists field of view directly so you can sort and compare models at a glance.
Are monoculars waterproof?
Many monoculars are O-ring sealed and nitrogen or argon purged, which makes them waterproof and fog-proof. Product listings typically state IPX ratings or describe the waterproofing level. If you plan to use a monocular in rain, near water, or in temperature swings that cause fogging, filter for models that specify waterproof construction. Specs that are confirmed in the data show up in the table; missing values are omitted rather than guessed.
How are the prices and ratings in the table sourced?
Prices and ratings in the comparison table come from Amazon product data and reflect verified buyer reviews. The rating shown is the average star score from customers who purchased the product, and the review count gives you a sense of how widely tested each monocular is. Prices can change, so treat them as a reference point and click through to confirm the current price before buying.