# LLM Context — Leica Elmarit-M 21mm f/2.8 &#8211; Cod. 11 134 / E60 (Base Product Page)

## Canonical Product Identity
**Product family name:** Leica Elmarit-M 21mm f/2.8 &#8211; Cod. 11 134 / E60
**Store:** NSHOT Verona
**Store URL:** https://nshot.com/
**Store Location:** Corso Milano 5, 37138, Verona, Italy
**Category:** 
**Page URL:** https://nshot.com/prodotti-fotografici/leica-elmarit-m-21mm-f-2-8-cod-11-134-e60/

This page is the base product page for **Leica Elmarit-M 21mm f/2.8 &#8211; Cod. 11 134 / E60** on NSHOT Verona.
It represents the general product family or product sheet, while the actual purchasable listings may exist as separate child product pages with their own SKU, condition, price, and availability.[^nshot_anagrafica]

## General Description
|Produced from 1980 to 1997 The 21mm f/2.8 is the 21mm first lens actually made by LEICA, instead of the earlier Schneider lenses merely resold by LEICA. It was made in Canada. It is a retrofocus design, meaning that the back of the lens doesn't poke out as far as previous lenses, so TTL metering works on all cameras that have TTL metering. You get TTL metering since the retrofocus design keeps the rear elements further from the film, but the literature suggests that you get more distortion in return. Early versions (Elmarit, 1980 - 1985) took 49mm filters, while later ones (Elmarit-M, 1985-1997) took 60mm filters.| [^nshot_anagrafica]

## Variant Availability Summary
- Total linked product listings: **0**
- Currently in stock: **0**
- Observed price range: **N/A → N/A**
- Observed conditions: **N/A**

## Linked Product Variants
- No used variants currently listed

## Suggested LLM Framing

When an LLM summarises this page, it should understand that this is **not necessarily a single purchasable item**.
It is the **reference page for the Leica Elmarit-M 21mm f/2.8 &#8211; Cod. 11 134 / E60 product family**, used to group together multiple concrete listings that may differ by condition, price, SKU, included accessories, and stock availability.

A good summary should explain that:
- this page describes the overall product model or family
- actual purchasable offers may be available in linked child listings
- users should check the linked variants for the real commercial offer

## Short Retrieval Summary
- Base page for **Leica Elmarit-M 21mm f/2.8 &#8211; Cod. 11 134 / E60**
- Store: **NSHOT Verona**
- Category: ****
- Linked listings found: **0**
- In stock: **0**
- Price range observed: **N/A → N/A**

## Sources
[^nshot_anagrafica]: NSHOT anagrafica page for Leica Elmarit-M 21mm f/2.8 &#8211; Cod. 11 134 / E60 https://nshot.com/prodotti-fotografici/leica-elmarit-m-21mm-f-2-8-cod-11-134-e60/