Retracted item from sale after few months no buyer , using it myself.
Will leave the photos and information intact for future newbie to make better choice.
Tips for buying under $100 bino is the factory image must not have photoshopped bright green coating that looks uniform like sheet of paper.
When buying second-hand ask for photo of the lens to exclude old neglected items that have a layer of fungus.
Don't buy Zoom binocular as the extra moving mechanism isn't as robust , harder to mechanically align 2 tubes onto the same pinpoint target at higher magnification and zooms inherently have more narrow viewing angle.
https://www.svbony.com/sa203-12-50-binoculars/
16mm eye relief , Fully Multi-Coated , BAK4 prism , Nitrogen purged + waterproof
Item is nearly brand new , only open to test 20minutes tripod 10minutes handheld.
Collimation OK got 3D effect no giddy feeling after using. Store in drybox with rechargeable silica gel.
There are a few youtube reviews by South Korean and Russian, select CC subtitles auto-translate English.
https://www.youtube.com/results?search_query=sa203
Russian hillside video noted the edge distortion are by phone camera not eyeball.
Image quality is much better in real life eyeball.
Can resolve Jupiter into a circle disk , Moon crater visible.
Exact weight at 800grams +/-1% exclude neck strap.
Do note the minimum IPD at 61mm may not fit smaller face or children.
eyepiece cover is included , forgot to include in photo
Actual weight 800g without neck strap.
The external shell is PPS plastic with PVC outer coating.
