JD-822 - Binoculars Carson - Free user manual and instructions
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| Product Type | Binoculars |
| Brand | Carson |
| Model | JD-822 |
| Magnification | 8x |
| Objective Lens Diameter | 22 mm |
| Prism Type | Roof prism |
| Field of View | 393 ft at 1000 yds (131 m at 1000 m) |
| Exit Pupil | 2.75 mm |
| Eye Relief | 10 mm |
| Focus System | Center focus |
| Minimum Focus Distance | 3 m / 10 ft |
| Dimensions (L x W x H) | 4.5 x 4.0 x 2.0 in (114 x 102 x 51 mm) |
| Weight | 10 oz (283 g) |
| Power Supply | None (optical device) |
| Main Functions | Magnified viewing for outdoor activities, sports, and travel |
| Maintenance | Clean with a soft brush and lens cloth; avoid solvents |
| Safety | Never point directly at the sun |
| Spare Parts and Repairability | Not user-serviceable; contact Carson support |
Frequently Asked Questions - JD-822 Carson
What does the model number JD-822 stand for?
The model number indicates the magnification (8x) and objective diameter (22 mm). "JD" is Carson's series designation for compact binoculars.
How do I focus the Carson JD-822 binoculars?
Use the central focus wheel between the two barrels. To adjust for your eyes, close your right eye, focus with your left eye using the center wheel, then close your left eye and rotate the right eyepiece diopter ring to sharpen the image.
Can I use these binoculars while wearing eyeglasses?
Yes, the JD-822 has twist-up eyecups. If you wear eyeglasses, keep the eyecups twisted down to bring your eyes closer to the lenses. For non-eyeglass users, twist them up for better shading.
How should I clean the lenses?
Use a soft brush or air blower to remove dust, then gently wipe with a microfiber cloth. If needed, use a drop of lens cleaner designed for optics. Avoid using paper towels or abrasive materials.
What is the field of view of the JD-822?
At 1000 yards, the field of view is approximately 393 feet (131 meters at 1000 meters). This gives a wide view for tracking moving objects.
Are the Carson JD-822 binoculars waterproof?
They are not fully waterproof. They are designed for general outdoor use but should be kept away from heavy rain or water submersion. Consider a waterproof case for protection.
Can I mount these binoculars on a tripod?
The JD-822 does not have a built-in tripod adapter thread. However, you can use a universal binocular tripod adapter that attaches to the center hinge for hands-free viewing.
What warranty does Carson offer for the JD-822?
Carson products come with a limited lifetime warranty against manufacturing defects. For details, contact Carson customer support or visit their website.
How do I adjust the distance between the eyepieces to match my eyes?
The interpupillary distance can be adjusted by folding or unfolding the barrels around the central hinge until you see a single, circular image. This should be done for each user before focusing.
Are these binoculars suitable for children?
The Carson JD-822 is compact and lightweight, making it suitable for older children and teenagers. Younger children might find the eye relief and focus system easier with adult supervision. Always supervise children to prevent looking at the sun.
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USER MANUAL JD-822 Carson
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Product information
Brand : Carson
Model : JD-822
Category : Binoculars