FULLJA 12x42 HD Compact Binoculars for Adults, High Power Easy Focus Binoculars with Clear BAK4 Prism FMC Lens Low Light Vision, Binoculars Waterproof for Travel, Bird Watching, Hunting Outdoor Sports

[Powerful Binocular]:This adult binocular is 12x magnification, 42mm object lens diameter, Large field of view and more clear. You can observe a 374 ft wide landscape from 1000yds away. Therefore, you don't need to get close to them to see many rare moment. Satisfy your visual experience and curiosity, specially designed for kinds of outdoor activities.
[Wide Range of Uses]:The high quality compact binoculars suitable for adults and kids, fit for bird watching, wildlife watching, travel, sightseeing, hunting, sports events, outdoor sports, theater and concerts. The12*42 binoculars is also perfect gifts for Birthday, Christmas, Father's Day and Children's Day.
[Superior Light Transmission]:BAK-4 prism lens binoculars have higher light transmittance, offer crisp, clear images, deliver brighter view. And the Prism Binocular have low-light night vision, but not for completely dark night.
[Durable and Portable]:The low night vision binoculars design with rugged construction and rubber armor

FULLJA lightweight binoculars come with a wide neck strap and a carrying case for security, portability. The prism binocular is ideal for casual outdoor activities, the slim body and comfortable grip ensure easy handling.

Notes: You can use the binoculars high power in weak light condition but not not for completely dark night.It can resist daily light water but can not be used in a heavy rain for a long time or soaked in the water.

Turn and slide rubber eyecups, adjust a comfortable position, easy positioning of eyes at the correct eyepoint, can be used for a long time without getting tired eyes.

2.Smooth binoculars focus wheel, the big smooth focus wheel is easy to adjust.

3.The 12*42 hd binoculars use anti-slip grip, making our compact binoculars in decent appearance, wear-resistant and moisture.

How to use FULLJA 12*42 binoculars?

Binoculars for Bird Watching

Step 1: Eye Mask Adjustment: Adjust the fluctuation of the eye mask, adjust the height to observe the whole field of vision.

Step 2: Eye-Distance Adjustment: adjust the center distance of the left and right lens tube so that the images measured by the eyes overlap.

Step 3: Focus: First use the left eye to observe the target, turn the focusing hand wheel until the target is clear.

Step 4: Right visual difference compensation wheel, taking the left mirror tube as the reference until the left and right mirror tubes are equally clear.
Step 5: Change The Observation Target: If the above adjustment is unchanged, to change the observation target, repeat step 4, turn the focusing hand wheel.