LNOJENR HD Binoculars 20 x 50, Professional Binoculars with BAK4 Prism, Waterproof High Power Telescope Large View Clear Low Light Vision, for Bird Watching Hunting Travel Stargazing Sports Concerts

The newly improved professional binoculars feature the most advanced Bak-4 prism system. Multi-layer optical blue crystal coating can effectively reduce the ineffective reflection and increase light transmission. A large objective lens with a diameter of 50mm can have more light input. So that the telescope image is clear and sharp, with a good night vision effect. We use high costs to build the best binoculars. Take these binoculars to explore, and they will surprise you infinitely. Product name: binoculars. Model: 20x50 Eyepiece diameter: 26 mm. Objective diameter: 50mm Magnification: 20. prism system: BAK-4 Coating: multi-layer blue crystal coating Skin material: natural rubber Net Weight:728g Package includes: binoculars, canvas bag, sling rope, lens cleaning cloth, manual Our products are subjected to rigorous testing and careful packaging. To ensure safety during transportation, we've specially added air column shock resistant bags to ensure you get the perfect product. If you have any questions during use, please contact us immediately, and our after-s representative will serve you wholeheartedly.

ASIN

B09MSJN9P7

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

2ms·cache hitGET /v2/namespaces/amazon-products/documents/B09MSJN9P7

How it works

Similar query

49msnearest_to_id → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query asks Layer for nearest neighbors of the stored product vector — queries don't go through the doc cache, so no cache header is set.