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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Vanguard 8x42 Endeavor ED IV BinocularHOYA Extra Low Dispersion (ED) Glass Phase Corrected SK 15 Roof Prisms Advanced MultiGuard Lens Coating System Short 5. 9' Close Focus Distance Open Bridge Dual Hinge Configuration Durable Magnesium Alloy Housing Textured Center Focus Wheel Nitrogen Filled, Water and Fogproof Tripod Mountable with Optional Adapter Click Stop Twist Up Eyecups Building on the success of their earlier iterations, the Vanguard Optics 8x42 Endeavor ED IV Binocular gets
- HOYA Extra-Low Dispersion (ED) Glass
- Phase-Corrected SK-15 Roof Prisms
- Advanced MultiGuard Lens Coating System
- Short 5.9' Close Focus Distance
- Open-Bridge/Dual-Hinge Configuration
- Durable Magnesium-Alloy Housing
- Textured Center Focus Wheel
- Nitrogen-Filled, Water and Fogproof
- Tripod Mountable with Optional Adapter
- Click-Stop Twist-Up Eyecups
Building on the success of their earlier iterations, the Vanguard Optics 8x42 Endeavor ED IV Binocular gets upgraded with HOYA extra-low dispersion (ED) glass, phase-corrected SK-15 roof prisms, and their advanced MultiGuard optical coatings to improve light transmission, color rendition, clarity, and contrast; while eliminating chromatic aberration. These updated technologies and materials work together to produce an immersive observational experience on the trail, at the range, in the stadium, or sightseeing around town. To pick out feather and fauna details, the binocular boasts an impressive 5.9' close focus distance.
An open-bridge/dual-hinge design helps to reduce weight without sacrificing strength, and provides a large surface area to improve grip strength and security. Textured rubber armoring offers protection from drops and impacts, while further improving the grip and comfort in the hand. Designed for durability, the lightweight magnesium-alloy housing is nitrogen-filled and O-ring sealed to be waterproof, and resistant to internal fogging when moving through extreme temperature changes and environmental conditions. The Endeavor ED IV's provide the performance and comfort birders, hunters, and outdoor enthusiasts require for long observation sessions in all weather.
- Optical Performance
-
- 8x magnification
- 42mm objective lens diameter
- Phase-corrected prisms provides improved light reflection, high-contrast, and true color fidelity
- SK-15 prisms have a higher refractive index than BK7 and BAK4, with a lower dispersion than BAK4
- HOYA extra-low dispersion (ED) lenses virtually eliminates chromatic aberration for true color transmission across the entire field of view
- Anti-reflection Advanced MultiGuard fully multi-coated optics improves light transmission for brighter high-contrast images with accurate color rendition
- 377' field of view at 1000 yards
- Short 5.9' minimum focus distance
- Use and Handling
-
- Open-bridge/Dual-hinge design
- Large knurled center focus wheel is easy to manipulate even when wearing gloves
- 56-74mm interpupillary adjustment range
- ±4 center locking dioptric adjustment
- Three-stage click-stop twist-up eyecups for comfortable use with or without eyewear
- Tripod mountable with optional adapter
- Exceptionally long 19mm eye relief
- Wide 5.25mm exit pupil completely covers fully dilated pupils in low-light to provide a full-frame view without vignetting
- Construction Details
-
- Bridge design reduces weight and provides a more comfortable and secure grip by allowing user's hands to wrap completely around the optical tubes
- Lightweight and durable magnesium-alloy chassis
- Nitrogen-filled and O-ring sealed to be waterproof, and resistant to internal fogging when moving through extreme temperature changes and environmental conditions
- Textured rubberized armor provides a slip-resistant grip in cold and wet weather
- Flip-down tethered objective lens covers
UPC: 026196348009
In the Box
Vanguard 8x42 Endeavor ED IV Binocular
- Carrying Pouch
- Neck Strap
- Lens Cloth
- 2 x Objective Lens Caps
- Limited Lifetime Warranty
| Prism Type | Roof |
| Magnification | 8x |
| Objective Lens Diameter | 42mm |
| Angle of View | 7.2° (actual) |
| Field-of-View | 377.0' @ 1000 yd / 125.2 m @ 1000 m |
| Minimum Focus Distance | 5.9' / 1.80 m |
| Exit Pupil Diameter | 5.25 mm |
| Eye Relief | 19.0 mm |
| Interpupillary Adjustment | 56.0 - 74.0 mm / 2.2 - 2.9" |
| Dioptric Correction | ±4 |
| Focus Type | Center |
| Tripod Mount | Yes (Adapter Optional) |
| Dimensions | 5.9 x 5.1" / 14.99 x 12.95 cm |
| Weight | 27.7 oz / 785 g |
| Packaging Info | |
|---|---|
| Package Weight | 3.0 lb |
| Box Dimensions (LxWxH) | 9.3 x 6.8 x 3.6" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 401 reviews
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Product Reviews
★★★★★ 5
URGENT!!!! REALLY WORKS!!!! Fact ✔️
Size: Pack of 3, 4 Ounce, Set name: B. Whitening
I was immediately convinced this would work due to its ingredients, I had a previous filling fallout. So I immediately requested he apply another filling while I was getting some other dental work done, and the dentist said there was no rush to install, A new filling, showed me a picture. It looked great still white no cavities. In the high definition, microscope photo he showed me,It almost look like the inside of a white Jacuzzi tub with molded seat, I had the rest of the work done and didn’t get to go back soon enough, and the tooth started to bother me when something sweet would hit that spot and I looked in the mirror and it was starting to turn a light brownish color, I had just heard about HA toothpaste, I did some research and this is what I found
Hydroxyapatite = the SAME mineral your teeth are made of
• Your enamel is mostly this material (like 70–97% of tooth structure) 
• So instead of adding a chemical… it’s literally rebuilding with the original material
When you brush with nano-hydroxyapatite:
• Tiny particles fill in microscopic cracks in enamel
• Helps reduce sensitivity
• Can make teeth look whiter naturally (smoother surface reflects light better)
• Strengthens teeth against future damage
so I ordered 3 pack Boka HA and on everything I love in three days of brushing for 2 minutes twice a day morning at night, do not brush your teeth with tapwater ever!!! It has more chlorine than a swimming pool, calcium lead, and other harsh chemicals that will take away the layer it’s going to build always use bottled water and do not rinse this toothpaste out of your mouth. Let it settle in and pack it into your molars and in between your teeth,it was completely healed and no sensitivity to sugar, hot or cold, it tastes great, and the fluoride free is the only way to go fluoride will destroy your tooth enamel, I gave the other two tubes to my kids and they love it, I am looking forward to less dental appointments for sure!!!!!
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Five stars for BOKA without hesitation.
Size: Pack of 1, 4 Ounce, Set name: A. Ela Mint
I have tried a lot of natural toothpastes over the years and I can honestly say that Boka completely surprised me in the best possible way. From the very first use it felt like I had finally found a toothpaste that balances modern science with a clean ingredient philosophy. You will not be disappointed.
The standout ingredient here is nano hydroxyapatite, which is the same mineral that naturally makes up tooth enamel. That immediately caught my attention because instead of simply masking dental issues it actually supports remineralization. After learning more about nano hydroxyapatite and how it interacts with enamel I felt confident giving this toothpaste a real trial. The texture is smooth and creamy and it spreads easily across the teeth. Some fluoride free toothpastes can feel chalky or thin but this one feels refined and well formulated. It produces a gentle foam that feels pleasant while brushing but never overwhelming.
The flavor is another area where this toothpaste shines. It is refreshing without being harsh or overly minty. My mouth feels clean and balanced after brushing rather than blasted with artificial intensity. That subtle freshness actually lasts much longer than I expected.
After about two weeks of consistent use I started noticing that my teeth felt smoother throughout the day. That polished feeling you normally get right after a dental cleaning lasted longer than usual. My teeth also appeared brighter which was a welcome bonus.
Another thing I appreciate is the ingredient transparency. There are no questionable additives and it is completely fluoride free which is important for people who prefer alternatives that still support enamel health. Knowing that nano hydroxyapatite is widely used in advanced dental care products in other parts of the world made this even more compelling.
The packaging is clean and modern and the tube dispenses easily without making a mess on the cap. It feels like a premium product from start to finish. What really impressed me is how well this toothpaste balances effectiveness, comfort, and thoughtful formulation. It manages to feel gentle while still leaving my teeth incredibly clean and refreshed. If you are looking for a high quality fluoride free toothpaste that focuses on enamel support and a healthier approach to oral care then I highly recommend giving this one a try. It has absolutely earned a permanent place in my daily routine and it is one of the few natural toothpastes I genuinely look forward to using every day.
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Great toothpaste.
Size: Pack of 1, 4 Ounce, Set name: B. Whitening
This is by far really great toothpaste. I can tell the difference in the color of my teeth. And sometimes my teeth are kinda sensitive to harsh toothpaste. But this is good for sensitive teeth. And minty flavor is not to strong either. Try it. I hope it works for you as well as It does for me. 🤗
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Reviewed in the United States on May 13, 2026
★★★★★ 4
Gentle and Pleasant to Use
Size: Pack of 2, 1.3 Ounce, Set name: A. Ela Mint
This toothpaste feels gentle on sensitive teeth and has a clean, refreshing taste without being too strong. The texture is smooth, and it leaves my mouth feeling fresh after brushing.
I also like that it uses nano hydroxyapatite instead of fluoride, which makes it an interesting alternative to traditional toothpaste.
Overall, a good toothpaste for sensitive teeth and daily use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Gentle and Fresh Everyday Toothpaste
Size: 4.2 Ounce (Pack of 1), Size: 4.2 Ounce (Pack of 1)
This Mysmile Misty Mint toothpaste is a great option for sensitive teeth. It feels gentle, leaves a clean and fresh minty taste, and doesn’t irritate at all. I like that it’s fluoride-free with natural ingredients, yet still helps keep my teeth looking brighter. Simple, effective, and perfect for daily use.
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Reviewed in the United States on April 17, 2026