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Rosewill > 
Item#: N82E16884119003

Rosewill RSPB-11003 Waterproof 8 x 42 Monocular

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  • Field of view: 366 ft(@ 1k yds)
  • Magnification: 8x
  • Objective Lens: 42mm

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

Rosewill 8x42 Waterproof Monocular is a dream come true for any boating enthusiast. It is designed with a built-in range finding reticle and directional compass to determine distance and direction at a glance. It features fully multi-coated optics with Bak-4 Roof Prisms to provide you with maximum resolution and high contrast views. Being waterproof and fogproof protects it from the elements while a rubber coating protects it from the environment. An adjustable hand strap is attached to the monocular for added convenience and comfort.


  • newegg Fully-coated optics The fully multi-coated optics provides superior light transmission along with brightness, while the Bak-4 Roof Prism design delivers bright, clear, and crisp viewing. This waterproof monocular features a field of view @ 1000 yards (366 ft.) and an 8x magnification.
  • newegg Ergonomic Design Built-in compass and rangefinder helps you determine distance and direction at a glance. Side hard strap provides easy handling during use.
  • newegg Waterproof and fogproof The Rosewill 8x42 Monocular is waterproof and fogproof for use in rainy or foggy days or for boating.

Learn more about the Rosewill RSPB-11003




Close Focusing Distance: 42.6 ft.
Exit Pupil: 5.3mm
Eye Relief: 19mm
Field of View @ 1000 Yards: 366 ft.
Lens Coating: Fully Multi-Coated
Magnification: 8x
Objective Lens Diameter: 42m
Prism Type: Bak-4 Roof
Waterproof/fogproof: Yes
Built-in Compass: Yes
Built-in Range Finder: Yes
Weight: 12 oz.
Package Includes: Bag/Wiper/Rubber Eyecups


Compact waterproof 8x42 Monocular
Fully Multi-Coated optics for superior light Transmission
Bak-4 Roof Prism for bright, clear and crisp viewing
Built-in compass and rangefinder
Side hard strap for easy handling
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Customer Reviews of the Rosewill RSPB-11003

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  • Charles H.
  • 2/21/2013 4:06:15 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

2 out of 5 eggsCompass Errors

Pros: Good vision, good range, and fairly comfortable.

Cons: We ordered two of these for hiking and after 5 minutes of frustration that my girlfriend couldn't use the compass to spot the sights I was directing her to I finally figured out that the compass in each of the devices were off by about 10 degrees to each other (meaning a point of reference at 180 degree in one was at 170 degree in the compass from the same spot). Poor quality control and/or manufacturing. Will have to return both since not sure which one is correct.

Other Thoughts: They are a little on the heavy side but that may be required to make them nature proof.

Did you find this review helpful? Yes No

  • charles d.
  • 1/20/2013 3:41:49 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsall good

Pros: take it with you or just keep it at home doesn't take up much space like binoculars handy item to have! over all its a good item for the price

Cons: none

Did you find this review helpful? Yes No

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Rosewill > 
Item#: N82E16884119003
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