Pentax 645D 40MP Medium Format Digital SLR Camera with 3-Inch LCD Screen (Body Only)

Product Description A 40 megapixel medium format digital SLR in a light weight magnesium allow and aluminum diecast chassis. A large 3" LCD screen and a fully weather sealed and coldproof design. Consecutive shooting up to 1.1 frames per second at full 40 megapixel resolution. Deep 14 bit RAW files in Pentax PEF and Adobe DNG formats. All glass trapezoid pentaprism viewfinder with interchangeable focusing screens. Mirror dampening hardware and ISO 100-1600 with outstanding noise performance. Dual slot SD/SDHC memory card support. Compatibility with new DFA autofocus lenses as well as older 645 lenses. From the Manufacturer

ASIN

B00YI5667E

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

2ms·cache hitGET /v2/namespaces/amazon-products/documents/B00YI5667E

How it works

Similar query

21msnearest_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.