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Φ20mm ZnSe (Zinc Selenide) Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating for CO2 Laser Beam (L-LENS-ZNSE/20/508)

Public source: https://buythis.co.za/l-lens-znse-20-508#ai (Buythis catalog dump; live buythis.co.za was not crawled). Source Data: https://am.im/product/l-lens-znse-20-508.json. Fetched 2026-08-20T18:38:02Z / 2026-08-20T20:38:02 SAST Thursday. later path Drive:\V\sources\products\l-lens-znse-20-508.md. Price history ignored this pass (am.im price JSON JSON and dump price_history_fetched were not fetched or embedded).

This page is the ALL-info version: every dump catalog field (except Price History, ignored this pass) plus every field from the public am.im product JSON. Picture URLs are kept as URLs only (not rehosted). It replaces a thin extract.

Catalog dump fields (all)

From /workspace/digests/buythis-full.jsonl (catalog dump /workspace/dumps-check/buythis.jsonl) Date 2026-08-17. Every present dump catalog key is listed. Missing optional keys are noted as absent. Nested source_data_fetched is expanded in full below. Dump Price History / price_history_fetched are ignored this pass and are not embedded. Dump row size 5244 bytes (catalog-only dumps-check row 1165 bytes).

Dump keys present (11): Product SKU, Product Short Name, Product Complete Name, Sales Price, URL, Source Data, Regular Price, Price History, Picture, Video, Date

{
  "image": [
    {
      "url": "https://am.co.za/img/pro/l_lens_znse_20_508.jpg",
      "hash": "63758202fa8aacf327eab8c8011068ac"
    }
  ],
  "gallery": [
    {
      "id": "welldone",
      "name": "Product Photo Gallery",
      "url": "https://www.WellDone.co.za/SKU/L-LENS-ZNSE-20-508",
      "api": {
        "smugmug": "8qLDF9"
      }
    }
  ]
}

[
  {
    "id": "feature",
    "api": {
      "youtube": "dJXVSuwlSs0"
    },
    "name": "#SortIT, How to Measure CO2 Laser Focus Lens Focal Length and Diameter for Better Cutting",
    "url": "https://sortit.co.za/?video=387549258"
  }
]

Full dump row JSON (every dump catalog key except Price History, which is ignored this pass; nested fetched objects omitted here and expanded below)

{
  "Product SKU": "L-LENS-ZNSE/20/508",
  "Product Short Name": "Φ20mm ZnSe Lens Focal Length 50.8mm with AR/AR Coating, 20mm Dia 2.2mm ET (Lens SKU:L-LENS-ZNSE/20/508P More Durable for Heavy Use)",
  "Product Complete Name": "Φ20mm ZnSe (Zinc Selenide) Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating for CO2 Laser Beam",
  "Sales Price": "ZAR 432.4 (include VAT)",
  "URL": "https://buythis.co.za/l-lens-znse-20-508#ai",
  "Source Data": "https://am.im/product/l-lens-znse-20-508.json",
  "Regular Price": "ZAR 690.00 (include VAT)",
  "Picture": {
    "image": [
      {
        "url": "https://am.co.za/img/pro/l_lens_znse_20_508.jpg",
        "hash": "63758202fa8aacf327eab8c8011068ac"
      }
    ],
    "gallery": [
      {
        "id": "welldone",
        "name": "Product Photo Gallery",
        "url": "https://www.WellDone.co.za/SKU/L-LENS-ZNSE-20-508",
        "api": {
          "smugmug": "8qLDF9"
        }
      }
    ]
  },
  "Video": [
    {
      "id": "feature",
      "api": {
        "youtube": "dJXVSuwlSs0"
      },
      "name": "#SortIT, How to Measure CO2 Laser Focus Lens Focal Length and Diameter for Better Cutting",
      "url": "https://sortit.co.za/?video=387549258"
    }
  ],
  "Date": "2026-08-17"
}

Source Data (am.im) — all fields

Parsed object from https://am.im/product/l-lens-znse-20-508.json. Every top-level key is included below. Live GET 200 this pass (4000 bytes); differs from dump nested source_data_fetched on: price.regular (nested 690 / live 730); price.sale (nested 376 / live 384); related (nested {"cross":["l_optical_wipe"]} / live null); stock.total (nested 14 / live 11); time.heartbeat (nested "2026-08-19 11:19:38" / live "2026-08-20 18:47:22"); time.new (nested "2026-08-17 03:08:38" / live "2026-08-20 16:18:59"); time.sync (nested "2026-08-17 15:00:30" / live "2026-08-20 06:39:58"). Dump Date 2026-08-17 wins for current Sales Price / Regular Price / . Older nested values on those differing fields are kept as history in the nested JSON below. Other product fields match the nested dump object unless listed.

am.im product keys (17): time, version, timestamp, supplier, sku, purchase_link, name, price, category, categories, term, picture, video, link, no_ai, description

time

heartbeat: 2026-08-20 18:47:22
new: 2026-08-20 16:18:59
sync: 2026-08-20 06:39:58

Nested dump source_data_fetched.time (kept as history): heartbeat 2026-08-19 11:19:38; new 2026-08-17 03:08:38; sync 2026-08-17 15:00:30.

version: 1

timestamp: 1746366648

supplier: AM.CO.ZA

sku: L-LENS-ZNSE/20/508

purchase_link: https://buythis.co.za/l-lens-znse-20-508#ai

Public buythis form of purchase_link: https://buythis.co.za/l-lens-znse-20-508#ai

name

price

currency: ZAR
voetstoots: 374
sale: 384
regular: 730

Dump Date 2026-08-17 (current, wins): Sales Price ZAR 432.4 (include VAT), Regular Price ZAR 690.00 (include VAT). Live am.im product price.sale 384 / price.regular 730 / price.voetstoots 374. live am.im price.sale 384 × 1.15 = 441.6 does not match dump Sales Price 432.4 nested am.im price.sale 376 × 1.15 = 432.4 matches dump Sales Price (nested kept as history) dump Regular Price 690 does not match live am.im price.regular 730 nested am.im price.regular 690 matches dump Regular Price numerically (nested kept as history) Price-history JSON (am.im price JSON and dump price_history_fetched) was not fetched or embedded this pass. Current selling figures are the dump row Sales Price and Regular Price. Nested dump product price sale 376 / regular 690 / voetstoots 374 is kept as history in source_data_fetched below.

category

categories

include

(absent on this am.im object)

warranty

(absent on this am.im object)

highlight

(absent on this am.im object)

term

related

(absent on live am.im object this pass; present on nested dump source_data_fetched.related — kept as history)

{
  "cross": [
    "l_optical_wipe"
  ]
}

measurement

(absent on this am.im object)

picture (URLs only, not rehosted)

image:
- https://am.co.za/img/pro/l_lens_znse_20_508.jpg hash 63758202fa8aacf327eab8c8011068ac

gallery:
- id welldone name Product Photo Gallery url https://www.WellDone.co.za/SKU/L-LENS-ZNSE-20-508 api.smugmug 8qLDF9

Images were not downloaded or rehosted; /workspace/products/images/ was not touched. Catalog image HEAD HTTP 200 (image/jpeg, 22953 bytes; ETag / dump hash 63758202fa8aacf327eab8c8011068ac; x-amz-meta-s3cmd-attrs: md5:63758202fa8aacf327eab8c8011068ac; Last-Modified Wed, 11 Oct 2017 11:02:52 GMT; CloudFront RefreshHit from cloudfront, Age absent; cached Date Thu, 20 Aug 2026 18:38:00 GMT). WellDone gallery HEAD HTTP 200 this pass (text/html; charset=utf-8, CloudFront / nginx private, no-store; Date Thu, 20 Aug 2026 18:38:02 GMT; X-Cache Miss from cloudfront); extra gallery photo files were not listed as separate URLs on a public extract, so only the gallery URL is cited.

brand

(absent on this am.im object)

video

present on live am.im object (Video.api.youtube cited from dump/am.im; live youtube.com was not crawled).

[
  {
    "id": "feature",
    "api": {
      "youtube": "dJXVSuwlSs0"
    },
    "name": "#SortIT, How to Measure CO2 Laser Focus Lens Focal Length and Diameter for Better Cutting",
    "url": "https://sortit.co.za/?video=387549258"
  }
]

document

(absent on this am.im object)

link

[
  {
    "id": "product",
    "name": "Product Page",
    "url": "https://am.co.za/laser/lens"
  }
]

description

Introducing our high-quality Φ20mm ZnSe Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating, specially designed for CO2 laser beams. With its advanced AR/AR coating on both sides, this lens is ideal for improving laser efficiency and reducing power loss, while ensuring crystal-clear imaging. Its FL 50.8mm focal length and 20mm diameter provide optimal focal point placement and allows for maximum beam power while maintaining beam quality. The ZnSe material ensures high transmission and low absorption, making it a perfect choice for long wave infrared applications. Our lenses are made with extreme precision and high-quality materials to offer durability, reliability, and unmatched performance. Order now and experience an unparalleled laser performance!

description raw HTML 
Introducing our high-quality Φ20mm ZnSe Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating, specially designed for CO2 laser beams. With its advanced AR/AR coating on both sides, this lens is ideal for improving laser efficiency and reducing power loss, while ensuring crystal-clear imaging. Its FL 50.8mm focal length and 20mm diameter provide optimal focal point placement and allows for maximum beam power while maintaining beam quality. The ZnSe material ensures high transmission and low absorption, making it a perfect choice for long wave infrared applications. Our lenses are made with extreme precision and high-quality materials to offer durability, reliability, and unmatched performance. Order now and experience an unparalleled laser performance!

no_ai

full am.im product JSON

{
  "time": {
    "heartbeat": "2026-08-20 18:47:22",
    "new": "2026-08-20 16:18:59",
    "sync": "2026-08-20 06:39:58"
  },
  "version": 1,
  "timestamp": "1746366648",
  "supplier": "AM.CO.ZA",
  "sku": "L-LENS-ZNSE/20/508",
  "purchase_link": "https://buythis.co.za/l-lens-znse-20-508#ai",
  "name": {
    "full": "Φ20mm ZnSe (Zinc Selenide) Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating for CO2 Laser Beam",
    "simple": "Φ20mm ZnSe Lens Focal Length 50.8mm with AR/AR Coating, 20mm Dia 2.2mm ET (Lens SKU:L-LENS-ZNSE/20/508P More Durable for Heavy Use)"
  },
  "price": {
    "currency": "ZAR",
    "voetstoots": 374,
    "sale": 384,
    "regular": 730
  },
  "category": [
    "mirrors-lenses"
  ],
  "categories": [
    "5820"
  ],
  "term": [
    {
      "id": "fragile-item",
      "name": "Fragile Items Special Terms Apply",
      "value": "The products offered are of such a nature that you should arrange for your own collection of such products after payment of the purchase price. Alternatively, should you require us to deliver the products, the products are sent at the expense and risk of you, the purchaser. We, the seller is absolved from any liability due to damage of the products during the transportation process based on the nature and fragility of the products concerned. "
    },
    {
      "id": "dynamic-pricing",
      "name": "Forex Linked Pricing",
      "value": "The prices that you see here are linked to foreign exchange rates and will be adjusted on a weekly/bi-weekly basis. However, if you have already placed an order, the price for your order will remain fixed and valid right unless the order is cancelled (<a href=\"https://buythis.co.za/readme\#ai">Read-This-First</a>). If you place a new order, new pricing rate will apply."
    },
    {
      "id": "disclaimer",
      "value": "We provide no warranty in respect of any consumable products sold by us, resultantly no refunds will be issued in respect of any consumable products. We may, by way of written agreement, permit the return and exchange of consumable products for a different size/model/package, if the consumable products to be returned are unused and intact (unopened if sealed). In the event that the substituted product is worth more than the returned product, you can simply pay the outstanding balance at our sales office. In the event that the substituted product is worth less than the returned product, we will provide you with a credit which can be utilised in respect of any subsequent purchase from us or to settle (or partially settle) any amount owing to us, provided that the funds shall not be repaid or refunded in any manner. We provide no support whatsoever for all consumables used for machines not from us."
    }
  ],
  "picture": {
    "image": [
      {
        "url": "https://am.co.za/img/pro/l_lens_znse_20_508.jpg",
        "hash": "63758202fa8aacf327eab8c8011068ac"
      }
    ],
    "gallery": [
      {
        "id": "welldone",
        "name": "Product Photo Gallery",
        "url": "https://www.WellDone.co.za/SKU/L-LENS-ZNSE-20-508",
        "api": {
          "smugmug": "8qLDF9"
        }
      }
    ]
  },
  "video": [
    {
      "id": "feature",
      "api": {
        "youtube": "dJXVSuwlSs0"
      },
      "name": "#SortIT, How to Measure CO2 Laser Focus Lens Focal Length and Diameter for Better Cutting",
      "url": "https://sortit.co.za/?video=387549258"
    }
  ],
  "link": [
    {
      "id": "product",
      "name": "Product Page",
      "url": "https://am.co.za/laser/lens"
    }
  ],
  "no_ai": [
    "term",
    "categories"
  ],
  "description": "Introducing our high-quality &#934;20mm ZnSe Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating, specially designed for CO2 laser beams. With its advanced AR/AR coating on both sides, this lens is ideal for improving laser efficiency and reducing power loss, while ensuring crystal-clear imaging. Its FL 50.8mm focal length and 20mm diameter provide optimal focal point placement and allows for maximum beam power while maintaining beam quality. The ZnSe material ensures high transmission and low absorption, making it a perfect choice for long wave infrared applications. Our lenses are made with extreme precision and high-quality materials to offer durability, reliability, and unmatched performance. Order now and experience an unparalleled laser performance!"
}

Price history

Price history ignored this pass. am.im price JSON was not fetched or embedded. Dump Price History and nested price_history_fetched were not embedded. Current selling figures remain the dump Date 2026-08-17 Sales Price ZAR 432.4 (include VAT) and Regular Price ZAR 690.00 (include VAT), with **** Live am.im product price (sale 384 / regular 730 / voetstoots 374) is kept only as part of the product JSON above, not as a dated history series.

Full nested fetched objects (buythis-full.jsonl)

Nested source_data_fetched from the digest row for this SKU is kept in full as history where it differs from the live GET. Diffs this pass: price.regular (nested 690 / live 730); price.sale (nested 376 / live 384); related (nested {"cross":["l_optical_wipe"]} / live null); stock.total (nested 14 / live 11); time.heartbeat (nested "2026-08-19 11:19:38" / live "2026-08-20 18:47:22"); time.new (nested "2026-08-17 03:08:38" / live "2026-08-20 16:18:59"); time.sync (nested "2026-08-17 15:00:30" / live "2026-08-20 06:39:58"). price_history_fetched is not embedded this pass (price history ignored).

source_data_fetched (full)

{
  "time": {
    "heartbeat": "2026-08-19 11:19:38",
    "new": "2026-08-17 03:08:38",
    "sync": "2026-08-17 15:00:30"
  },
  "version": 1,
  "timestamp": "1746366648",
  "supplier": "AM.CO.ZA",
  "sku": "L-LENS-ZNSE/20/508",
  "purchase_link": "https://buythis.co.za/l-lens-znse-20-508#ai",
  "name": {
    "full": "&#934;20mm ZnSe (Zinc Selenide) Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating for CO2 Laser Beam",
    "simple": "Φ20mm ZnSe Lens Focal Length 50.8mm with AR/AR Coating, 20mm Dia 2.2mm ET (Lens SKU:L-LENS-ZNSE/20/508P More Durable for Heavy Use)"
  },
  "price": {
    "currency": "ZAR",
    "voetstoots": 374,
    "sale": 376,
    "regular": 690
  },
  "category": [
    "mirrors-lenses"
  ],
  "related": {
    "cross": [
      "l_optical_wipe"
    ]
  },
  "categories": [
    "5820"
  ],
  "term": [
    {
      "id": "fragile-item",
      "name": "Fragile Items Special Terms Apply",
      "value": "The products offered are of such a nature that you should arrange for your own collection of such products after payment of the purchase price. Alternatively, should you require us to deliver the products, the products are sent at the expense and risk of you, the purchaser. We, the seller is absolved from any liability due to damage of the products during the transportation process based on the nature and fragility of the products concerned. "
    },
    {
      "id": "dynamic-pricing",
      "name": "Forex Linked Pricing",
      "value": "The prices that you see here are linked to foreign exchange rates and will be adjusted on a weekly/bi-weekly basis. However, if you have already placed an order, the price for your order will remain fixed and valid right unless the order is cancelled (<a href=\"https://buythis.co.za/readme\#ai">Read-This-First</a>). If you place a new order, new pricing rate will apply."
    },
    {
      "id": "disclaimer",
      "value": "We provide no warranty in respect of any consumable products sold by us, resultantly no refunds will be issued in respect of any consumable products. We may, by way of written agreement, permit the return and exchange of consumable products for a different size/model/package, if the consumable products to be returned are unused and intact (unopened if sealed). In the event that the substituted product is worth more than the returned product, you can simply pay the outstanding balance at our sales office. In the event that the substituted product is worth less than the returned product, we will provide you with a credit which can be utilised in respect of any subsequent purchase from us or to settle (or partially settle) any amount owing to us, provided that the funds shall not be repaid or refunded in any manner. We provide no support whatsoever for all consumables used for machines not from us."
    }
  ],
  "picture": {
    "image": [
      {
        "url": "https://am.co.za/img/pro/l_lens_znse_20_508.jpg",
        "hash": "63758202fa8aacf327eab8c8011068ac"
      }
    ],
    "gallery": [
      {
        "id": "welldone",
        "name": "Product Photo Gallery",
        "url": "https://www.WellDone.co.za/SKU/L-LENS-ZNSE-20-508",
        "api": {
          "smugmug": "8qLDF9"
        }
      }
    ]
  },
  "video": [
    {
      "id": "feature",
      "api": {
        "youtube": "dJXVSuwlSs0"
      },
      "name": "#SortIT, How to Measure CO2 Laser Focus Lens Focal Length and Diameter for Better Cutting",
      "url": "https://sortit.co.za/?video=387549258"
    }
  ],
  "link": [
    {
      "id": "product",
      "name": "Product Page",
      "url": "https://am.co.za/laser/lens"
    }
  ],
  "no_ai": [
    "term",
    "categories"
  ],
  "description": "Introducing our high-quality &#934;20mm ZnSe Lens FL 50.8mm with Two Sides Anti-Reflection (AR/AR) Coating, specially designed for CO2 laser beams. With its advanced AR/AR coating on both sides, this lens is ideal for improving laser efficiency and reducing power loss, while ensuring crystal-clear imaging. Its FL 50.8mm focal length and 20mm diameter provide optimal focal point placement and allows for maximum beam power while maintaining beam quality. The ZnSe material ensures high transmission and low absorption, making it a perfect choice for long wave infrared applications. Our lenses are made with extreme precision and high-quality materials to offer durability, reliability, and unmatched performance. Order now and experience an unparalleled laser performance!"
}

price_history_fetched

(ignored this pass — not embedded)

Cross Sale / sibling SKUs (catalog dump)

Dump key Cross Sale is absent on this row. The catalog dump /workspace/dumps-check/buythis.jsonl contains 74 L- SKUs including this one (L-LENS-ZNSE/20/508). Other L- family SKUs (all dates) are listed first. Named related catalog SKUs follow. Same-date (2026-08-17) L-* SKUs from the same catalog dump follow as catalog neighbors (public buythis URLs with #ai). These are catalog siblings, not a dump Cross Sale array.

Named related catalog SKUs

L- family (other SKUs)

Same-date (2026-08-17) L-* catalog neighbors

WellDone gallery / cncu

Source

Specs (from dump + am.im fields; no invented electrical ratings)

Notes