10 Best Monocular For Iphone 2025 in the United States

The Vortex Optics Recon R/T 15x50 Tactical Scope Monocular offers a high magnification of 15x, which is great for long-range observation. Its 50mm objective lens ensures that you get a bright and clear image. This monocular is especially well-suited for those who enjoy activities like hunting and archery, thanks to its durable, rubber-armored design that provides a non-slip grip and weather resistance (both waterproof and fogproof).

The extra-low dispersion glass and XR anti-reflective coatings enhance light gathering in low-light conditions, which can be crucial for early morning or late evening use. The adjustable eyecup and large focus wheel help in getting the right focus, even for eyeglass wearers. Additionally, the utility clip and ambidextrous strap add to its convenience and portability.

However, it's important to note that this monocular is primarily designed for use with rifles and is not specifically made for iPhone compatibility, which could be a limitation for some users looking to pair it directly with their smartphones. Though it includes various useful accessories like a rain/dust hood and tripod adapter, and it comes with an impressive lifetime warranty, the weight (15.2 ounces) and size might be a bit bulky for casual, everyday use. Moreover, the lack of night vision could be a downside for those needing to operate in complete darkness. This monocular is best suited for outdoor enthusiasts who need reliable, high-performance optics for detailed viewing over long distances.

The InfiRay Thermal Monocular for iPhone is designed primarily for hunters and outdoor enthusiasts looking to enhance their observation capabilities. With a 256x192 IR resolution, it offers crystal clear thermal images, which is a significant plus for those wanting to track animals in low visibility conditions. The 2x-16x magnification allows for a versatile range of viewing distances, making it suitable for spotting targets from as far as 800 yards. The real-time hotspot tracking feature is an added advantage, assisting users in quickly locating their intended prey.

One of the standout features is its compatibility with iPhones, which allows users to leverage their phone's display for a larger viewing area. This connectivity also powers the device for 8-10 hours, eliminating concerns over battery life during extended outings. Additionally, the ability to capture images and videos in various modes helps hunters document their experiences easily.

However, there are a few drawbacks to consider. At 2.16 pounds, the monocular may be a bit heavy for some users to carry for long periods. Furthermore, while the plug-and-play functionality makes setup simple, those who are less tech-savvy might still face a learning curve when integrating it with their iPhone. The price point may be on the higher side compared to traditional monoculars without thermal imaging capabilities.

The Vortex Optics Solo R/T 8x36 Monocular is designed to provide a solid observation experience for iPhone users and outdoor enthusiasts alike. With 8x magnification and a 36mm objective lens, it offers clear and bright images, even in low-light conditions, thanks to its fully multi-coated lenses. The adjustable eyecup is a great feature for those who wear glasses, as it blocks out excess light and allows for a comfortable viewing experience.

The monocular is compact and lightweight, making it easy to carry around—ideal for hiking or wildlife observation. The included utility clip is a handy addition, allowing users to attach it to their gear for quick access. Its textured rubber armor ensures a good grip and adds to its durability.

One of the standout features is its waterproof and fogproof design, which means you can use it in various weather conditions without worrying about damage. Plus, Vortex backs this product with an unconditional lifetime warranty, which speaks volumes about their confidence in its quality. There are a few things to consider; while the 8x magnification is decent for general use, it may not suffice for very distant observations compared to higher magnification options. Additionally, the monocular is focused manually, which may take some getting used to for those accustomed to automatic focus devices. The size is compact, but it might still be bulkier than some smartphone attachments, which could be a concern for users looking for something ultra-portable.