Let’s Dive into Opticron Explorer 8x21mm Roof Prism Binocular
The Opticron Explorer 8x21mm Roof Prism Binocular, crafted by Opticron, is designed for those prioritizing portability and ease of use, spanning from seasoned outdoor enthusiasts to budding young explorers. With its impressive IPD range and lightweight construction, these binoculars aim to be the go-to optic for diverse viewing scenarios, from wildlife observation to casual sightseeing.
For years, I’ve relied on full-sized binoculars for their superior light gathering, but the bulk always felt like a compromise on fast-and-light missions. I needed a compact optic that wouldn’t weigh me down during scouting trips and could be easily handed to my kids without overwhelming them.
My first impression was positive; the Opticron Explorer 8x21mm Roof Prism Binocular felt surprisingly solid despite its diminutive size. The rubber armor provided a secure grip, and the focus wheel moved smoothly. Compared to bulkier 8×42 models I’ve used, these are incredibly easier to pack and handle. I initially considered a similar compact from Bushnell, but the Opticron’s wider IPD range and reported build quality swayed my decision.
I was immediately impressed by the lightweight design and smooth operation. The Opticron Explorer 8x21mm Roof Prism Binocular seemed perfect for my intended use.
Real-World Testing: Putting Opticron Explorer 8x21mm Roof Prism Binocular to the Test
First Use Experience
I first tested the Opticron Explorer 8x21mm Roof Prism Binocular on a scouting trip in the foothills of the Rockies, looking for elk sign. The weather was mild but overcast, providing a good test of their light-gathering capabilities in less-than-ideal conditions.
While not as bright as my larger binoculars, the image was surprisingly clear and detailed for such a compact optic. The ribbed focus wheel was easy to manipulate, even with gloves on. The Opticron Explorer 8x21mm Roof Prism Binocular required no learning curve; they were intuitive to use right out of the box.
I did notice some slight chromatic aberration (color fringing) around high-contrast subjects, but it wasn’t distracting.
Extended Use & Reliability
After several months of use, the Opticron Explorer 8x21mm Roof Prism Binocular has held up remarkably well. I’ve taken them on numerous hikes, fishing trips, and even let my kids use them extensively during summer camp.
Despite some minor scuffs on the rubber armor, there are no signs of significant wear and tear. Cleaning is simple; a quick wipe with a lens cloth removes dust and fingerprints. Compared to cheaper compact binoculars I’ve owned in the past, the Opticron Explorer 8x21mm Roof Prism Binocular feel much more robust and reliable.
The focus mechanism still operates smoothly, and the lenses remain scratch-free.
Breaking Down the Features of Opticron Explorer 8x21mm Roof Prism Binocular
Specifications
- * Manufacturer: Opticron. Opticron has a long-standing reputation for producing quality optics at accessible price points.
- * Magnification: 8x. This magnification provides a good balance between image detail and field of view.
- * Objective Lens Diameter: 21mm. This smaller objective lens contributes to the compact size and lightweight design, but it also limits light-gathering ability.
- * Prism System: Roof. Roof prisms allow for a more compact binocular design compared to Porro prisms.
- * Prism Material: BK-7, BAK4. Using both prism materials contributes to better light transmission.
- * Eye Relief: 14mm. This provides a comfortable viewing experience for users with or without eyeglasses.
- * Exit Pupil: 2.6mm. This is relatively small, indicating that these binoculars will perform best in good lighting conditions.
- * Field of View: 324 ft at 1000 yds (6.2 degrees). A wider field of view makes it easier to track moving subjects.
- * Optical Coating: Multi-Coated. Multi-coating improves light transmission and image brightness.
- * Binoculars Focus System: Center Focus. Center focus allows for easy and quick focusing.
- * Twilight Factor: 13. This rating is useful when trying to observe in dim conditions.
- * Interpupillary Distance: 1.4 – 2.8 in (36mm – 71mm). This wide range makes the binoculars suitable for both children and adults.
- * Close Focus: 6.6 ft. This allows for detailed observation of nearby objects.
- * Weather Resistance: Weatherproof. This means the binoculars can withstand light rain and splashes, but they are not submersible.
- * Water Resistance Level: Not rated. These binoculars are not designed for heavy rain or submersion.
- * Length: 3.6 in. The compact length makes them easy to pack and carry.
- Weight: 6.88 oz. The lightweight design minimizes strain during extended use.
- Finish: Non-Slip Rubber Covering. This provides a secure and comfortable grip.
- * Fabric/Material: Polycarbonate, Aluminum Alloy. These materials offer a good balance between durability and weight.
- * Included Accessories: Lens Caps, Soft case with wrist strap. The included accessories are useful for protecting and carrying the binoculars.
The specifications reveal a binocular designed for portability and ease of use, sacrificing some light-gathering ability for a smaller size and weight. The wide IPD range and comfortable eye relief make them suitable for a wide range of users.
Performance & Functionality
The Opticron Explorer 8x21mm Roof Prism Binocular performs admirably for its size and price. The image is clear and sharp in good lighting conditions, and the focus mechanism is smooth and precise.
However, the smaller objective lens limits performance in low-light situations, and chromatic aberration can be noticeable in high-contrast scenes. For casual birdwatching, hiking, and general outdoor observation, the Opticron Explorer 8x21mm Roof Prism Binocular meet expectations.
They excel as a lightweight and easily packable option for situations where maximum optical performance isn’t critical.
Design & Ergonomics
The Opticron Explorer 8x21mm Roof Prism Binocular boasts a compact and ergonomic design. The rubber armor provides a secure and comfortable grip, and the twist-up eyecups are easy to adjust.
There is virtually no learning curve. Anyone can pick them up and start using them immediately. The light weight makes them comfortable to use for extended periods, even for children.
Durability & Maintenance
The use of polycarbonate and aluminum alloy in the construction of the Opticron Explorer 8x21mm Roof Prism Binocular suggests reasonable durability for the price point. The rubber armor provides some protection against impacts and scratches.
Maintenance is simple; a quick wipe with a lens cloth is usually sufficient. While not fully waterproof, the weatherproof design should protect against light rain and splashes.
Accessories and Customization Options
The Opticron Explorer 8x21mm Roof Prism Binocular comes with lens caps and a soft case with a wrist strap. There are no officially supported customization options.
However, aftermarket neck straps can easily be attached. Due to their compact size and intended use case, extensive customization is not typically a consideration.
Pros and Cons of Opticron Explorer 8x21mm Roof Prism Binocular
Pros
- Extremely lightweight and compact: Easy to pack and carry on any adventure.
- Wide Interpupillary Distance (IPD) range: Suitable for both children and adults.
- Good image quality in bright conditions: Provides clear and detailed views.
- Durable rubber armor: Offers a secure grip and protects against impacts.
- Affordable price: Excellent value for the money.
Cons
- Limited low-light performance: The 21mm objective lens struggles in dim conditions.
- Noticeable chromatic aberration: Color fringing can be visible in high-contrast scenes.
Who Should Buy Opticron Explorer 8x21mm Roof Prism Binocular?
The Opticron Explorer 8x21mm Roof Prism Binocular is perfect for casual campers, hikers, travelers, and families with children. They are ideal for anyone who prioritizes portability and ease of use over maximum optical performance.
Someone who needs a high-performance optic for serious birdwatching or hunting in low-light conditions should skip this product. A simple neck strap would be a must-have accessory for extended use.
Conclusion on Opticron Explorer 8x21mm Roof Prism Binocular
The Opticron Explorer 8x21mm Roof Prism Binocular delivers a compelling value proposition for those seeking a lightweight and versatile optic. While not without its limitations, its compact size, durable construction, and affordable price make it an excellent choice for a wide range of users.
The price of $89.00 is justified. The binoculars excel in situations where portability is paramount.
I would definitely recommend the Opticron Explorer 8x21mm Roof Prism Binocular to anyone looking for a reliable and easy-to-use optic for casual outdoor activities. Grab a pair and start exploring!