# LLM Context
URL: https://nshot.com/en/prodotti-fotografici/hoya-hd-filter-nd-vario-variable-density-ii-67mm/

# LLM Context — Hoya HD Filter ND-Vario Variable Density II – 67mm (Base Product Page)

## Canonical Product Identity
**Product family name:** Hoya HD Filter ND-Vario Variable Density II – 67mm
**Store:** NSHOT Verona
**Store URL:** https://nshot.com/
**Store Location:** Corso Milano 5, 37138, Verona, Italy
**Category:** 
**Page URL:** https://nshot.com/en/prodotti-fotografici/hoya-hd-filter-nd-vario-variable-density-ii-67mm/

This page is the base product page for **Hoya HD Filter ND-Vario Variable Density II – 67mm** 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
|HOYA Variable Density II is a density adjustable filter with an ND range from 1.5 to 9 f-stops (ND3-400). The difference with the previous HOYA Variable Density filter is the newly designed rotatable frame with convenient knob, allowing for better operation. Variable density filters are widely used because they can replace a set of solid ND filters by providing a range density that can be adjusted according to the desired exposure settings. In still shooting, variable density filters lower the shutter speed according to the photographer’s intentions when the shutter speed cannot be lowed due to camera limits. Variable density filters can also increase the amount of boke when shooting in the over-lit conditions, thus, preventing the image from overexposure. In video shooting, it is fundamental to keep the shutter speed fitting the frame rate setting. That is, to keep it equal to double the frame rate for optimal results. This is because, unlike still photography, an excessively fast shutter speed may create a jarring effect and produce afterimages that will not look good in the final video. As you can see from the image below, unlike still image, a video clip is made of a sequence of still images. With low shutter speed, each still image will blur but will look smooth in the video sequence. On the contrary, a higher shutter speed will capture the object solid and sharp, but once in a video sequence all objects will appear separated, creating jarring and unnatural looking motion. By using variable density filters, the shutter speed can be adjusted to the proper value to get that natural and smooth looking motion requested in video footages, as shown in the image below.| [^nshot_anagrafica]

## Variant Availability Summary
- Total linked product listings: **2**
- Currently in stock: **2**
- Observed price range: **143.00 EUR → 143.00 EUR**
- Observed conditions: **N/A**

## Linked Product Variants
- Hoya HD Filtro ND-Vario Variable Density II - 67mm | SKU: IT NSH001 V N024066069917 | Price: 143.00 EUR | Condition: N/A | URL: https://nshot.com/prodotto/nuovo/nuovo-hoya-hd-filtro-nd-vario-variable-density-ii-67mm-6144/
- Hoya HD Filter ND-Vario Variable Density II - 67mm | SKU: IT NSH001 V N024066069917 | Price: 143.00 EUR | Condition: N/A | URL: https://nshot.com/en/prodotto/brand-new/new-hoya-hd-filter-nd-vario-variable-density-ii-67mm-6144/

## 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 Hoya HD Filter ND-Vario Variable Density II – 67mm 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 **Hoya HD Filter ND-Vario Variable Density II – 67mm**
- Store: **NSHOT Verona**
- Category: ****
- Linked listings found: **2**
- In stock: **2**
- Price range observed: **143.00 EUR → 143.00 EUR**

## Sources
[^nshot_anagrafica]: NSHOT anagrafica page for Hoya HD Filter ND-Vario Variable Density II – 67mm https://nshot.com/en/prodotti-fotografici/hoya-hd-filter-nd-vario-variable-density-ii-67mm/