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Description
Barska 10-30x60 Colorado Reverse Porro Zoom BinocularLevered Zoom Magnification BK 7 Reverse Porro Prism Design Anti Reflection Fully Multicoated Optics Nitrogen Filled, Water and Fogproof Closed Bridge Configuration Grooved Center Focus Dial Tripod Mountable Fold Down Eyecups Rubber Armored Exterior The 10 30x60 Colorado Reverse Porro Zoom Binocular from Barska is a compact and cost effective handheld optic useful for a wide range of outdoor activities. The variable 10 30x magnification is ideal for
- Levered Zoom Magnification
- BK-7 Reverse Porro Prism Design
- Anti-Reflection Fully Multicoated Optics
- Nitrogen-Filled, Water and Fogproof
- Closed Bridge Configuration
- Grooved Center Focus Dial
- Tripod Mountable
- Fold Down Eyecups
- Rubber Armored Exterior
The 10-30x60 Colorado Reverse Porro Zoom Binocular from Barska is a compact and cost-effective handheld optic useful for a wide range of outdoor activities. The variable 10-30x magnification is ideal for intermediate to long-range bird watching, hunting, and sightseeing. A reverse Porro prism design and fully coated optics transmit detail-rich resolution with edge to edge clarity and excellent low light performance. The rubber armored housing helps protect your optics from moisture and light shock. For the nature enthusiast on a tight budget, the ergonomic design and complementing features of Colorado series binoculars deliver a comfortable user-experience and high quality images.
- Fully coated lenses minimize glare that degrade image quality and maximize light transmission and clarity.
- A reverse Porro prism design provides enhanced depth perception, wide viewing angle, and compact optical channels.
UPC: 790272981243
| Prism Type | Porro |
| Magnification | 10.0-30.0x |
| Objective Lens Diameter | 60mm |
| Angle of View | 10x: 3.6° (actual) 30x: 2° (actual) |
| Field-of-View | 10x: 189' @ 1000 yd / 62.75 m @ 1000 m 30x: 105' @ 1000 yd / 34.86 m @ 1000 m |
| Minimum Focus Distance | 32.81' / 10 m |
| Exit Pupil Diameter | 10x: 6 mm 30x: 2 mm |
| Eye Relief | 10x: 14 mm 30x: 12 mm |
| Interpupillary Adjustment | Not Specified By Manufacturer |
| Dioptric Correction | Not Specified By Manufacturer |
| Focus Type | Center |
| Tripod Mount | Yes (Adapter Optional) |
| Dimensions | Not Specified By Manufacturer |
| Weight | Not Specified By Manufacturer |
| Packaging Info | |
|---|---|
| Package Weight | 3.45 lb |
| Box Dimensions (LxWxH) | 11.5 x 10.3 x 5.2" |
In the Box
Barska 10-30x60 Colorado Reverse Porro Zoom Binocular
- Lifetime Limited Warranty
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
4.5 ★★★★★
Based on 1011 reviews
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Product Reviews
★★★★★ 4
smells good, teething puppy loves gnawing on it as I hold it.
Flavor Name: Peanut Butter, Size: 2.19 Pound (Pack of 1)
I normally don't do treats like this, but my mom had purchased a small pack for my dogs. I was reticent to try it, but with a new puppy I was looking for something for little miss alligator teeth to chomp on that isn't my fingers. It worked out so well (I held it while she gnawed) that I purchased a big pack. While not meant for puppies, it has been working well for her to have something to grind her teeth on. Currently 10 weeks old, 20 lbs (a yellow lab) with super razor sharp teeth that is all about chomping on everything in her path. These slow her down for several minutes. She is blissed out as she works on it. Have to say, these arent super long lasting even with a tiny-ish puppy. But at least the price is good.
We have had the original (pretty much no odor) and these peanut butter ones which even smell good to me! I may consider these again. Be mindful of calories! 343 calories a piece. Be mindful of their serving suggestion based on size of dog. This isnt meant to be a meal, and not meant for daily consumption. More of the rare treat style.
Ingredients
Rice, vegetable glycerin, wheat flour, water, brewers dried yeast, chicken by-product meal, hydrogenated corn syrup, sugar, corn germ meal, beef tallow preserved with mixed-tocopherols, pork, natural and artificial peanut butter flavor, partially hydrogenated vegetable oil, wheat gluten, phosphoric acid, salt, sorbic acid (a preservative), gelatin, calcium propionate (a preservative), BHA (a preservative), BHT (a preservative), calcium carbonate, citric acid.
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Reviewed in the United States on November 17, 2023
★★★★★ 5
Dogs love these
Flavor Name: Peanut Butter, Size: 5.25 Pound (Pack of 1)
My dogs absolutely love these and it kept them busy
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Reviewed in the United States on May 26, 2026
★★★★★ 5
I would recommend.
Flavor Name: Peanut Butter, Size: 2.19 Pound (Pack of 1)
I was given a bag of these as a gift, and I decided to rebuy because my puppy loved them so much. But after eating two out of this big bag she doesn't like them anymore.
But my pup can be very picky. An adult dog can wipe one of these out really quickly, so it might be something you want to watch if your dog is a vigorous chewer. But I never saw a piece come off that was big enough for my dog to choke on.
My sister's dog loves them, so I think my puppy is just spoiled and super picky.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
"Busy" is right.
Flavor Name: Peanut Butter, Size: 2.19 Pound (Pack of 1)
These are plenty big, so your dog will have a good ol' time with it. Probably won't do much else till it's gone.
Not sure "chew" is an accurate description, it's more of a gnawing and slobbering kind of process. Drool seems to soften them up. Don't give them one on the bed or couch.
They are hard, resilient, and rather dense, but not crunchy; they don't break up like a biscuit would. And the center is sort of like a very stiff taffy. But it took me way more licks than a Tootsie Roll Tootsie Pop, I can tell you.
Our little dogs tackled one that I cut in half, and they did pretty well. But they really are too big for small dogs.
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Reviewed in the United States on October 25, 2025
★★★★★ 5
My god loves his new chew bone 😍
My dog loves this chew bone, he chewed on it daily since I gave it to him. It's good value for money, pretty hard, lasted about a month & a half. Good size bone for a medium sized dog
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Reviewed in the United States on June 4, 2026