# Exposure Triangle Calculator MCP for AI Agents AI Agent Connect > Exposure Triangle Calculator. This Connector handles the technical math for photography, including missing exposure parameters, ND filter adjustments, and film reciprocity corrections. It lets your agent calculate exact camera settings so you can focus on the shot instead of the math. Whether you're shooting digital or film, it ensures your exposure is spot on every time. ## Overview - **Category:** utilities - **Price:** Free - **Endpoint:** https://edge.vinkius.com/vk_preview_PXuMMJ7g6it3cACGpHe45Q9Qi05P1Etorn1kySnS/ai-agent-connect - **Tags:** photography, exposure, aperture, shutter-speed, iso, nd-filter, analog-photography ## Description You're out in the field and the light is changing faster than you can react. Instead of pulling out a calculator or guessing your next move, you can let your agent handle the math. This Connector takes your known variables and gives you the exact settings you need to keep your exposure consistent. It handles the standard exposure triangle, but it also digs into the specifics like ND filter compensation and film reciprocity. If you're shooting analog, it takes the headache out of long exposure adjustments. It's a handy part of the Vinkius catalog that turns your AI client into a reliable lighting assistant. You just tell it what gear you have and what the scene looks like, and it hands you the numbers. No more squinting at charts or worrying about losing a stop. You get your settings and get back to your work. It helps you navigate complex lighting environments without the mental fatigue of constant calculations. It's about getting the right shot without the math getting in the way. You can move from a bright studio to a dimly lit room and know your f-stop and shutter speed are perfectly paired. It takes the guesswork out of your kit. When you're trying to hit a specific look, you don't have to worry about the technicalities of the exposure triangle. Your agent handles the numbers, and you handle the art. This makes your workflow much smoother because you aren't stopping to do math in the middle of a creative moment. It's about staying in your flow. ## Tools ### generate_exposure_variations Shows you different aperture and shutter speed combos that keep your exposure the same. It helps you find the best depth of field for your shot. ### get_film_correction Calculates the shutter speed change needed for film reciprocity failure. This is a must for analog photographers doing long exposures. ### calculate_missing_parameter Finds the missing variable like ISO or Shutter Speed when you only know two of them. This is useful for quickly adjusting your camera to new lighting. ### apply_nd_compensation Tells you exactly how to adjust your settings when you put an ND filter on your lens. It removes the need to memorize stop values for different filters. ## Prompt Examples **Prompt:** ``` I'm using ISO 400 and f/5.6. What should my shutter speed be for a sunny day? ``` **Response:** ``` To maintain a standard exposure in bright sunlight with those settings, your shutter speed should be: **1/250s** This keeps your exposure balanced while allowing for a nice depth of field. ``` **Prompt:** ``` I'm adding an ND8 filter to my current settings of f/8 and 1/60s. What are my new settings? ``` **Response:** ``` Since an ND8 filter reduces light by 3 stops, you need to compensate. Your new adjusted settings should be: * **Aperture:** f/5.6 * **Shutter Speed:** 1/15s This keeps your exposure consistent with the filter applied. ``` **Prompt:** ``` Show me different aperture and shutter speed options for f/4 at 1/100s. ``` **Response:** ``` Here are some combinations that maintain the same exposure value: * **f/2.8** at **1/200s** * **f/5.6** at **1/50s** * **f/8** at **1/25s** These options let you choose your preferred depth of field. ``` ## Capabilities ### Calculate missing exposure variables Find the correct ISO, Aperture, or Shutter Speed when you only have two of the three values. ### Adjust for ND filters Get the exact camera settings needed to compensate for specific Neutral Density filter strengths. ### Solve film reciprocity failure Calculate the necessary shutter speed adjustments for analog film photography. ### Generate exposure variations See different aperture and shutter speed combinations that maintain the same exposure value. ## Use Cases ### Finding shutter speed in the sun You have ISO 400 and f/5.6. Ask your agent to use calculate_missing_parameter to find the correct shutter speed for a bright day. ### Adding an ND filter on the fly You're at f/8 and 1/60s but just put on an ND8 filter. Ask your agent to use apply_nd_compensation to find your new settings. ### Exploring creative depth of field You want f/4 at 1/100s but want a different look. Ask your agent to use generate_exposure_variations to see other options. ### Calculating film reciprocity You're shooting 35mm film and need to know how much to slow down the shutter. Ask your agent to use get_film_correction. ## Benefits - Stop guessing your shutter speed by using calculate_missing_parameter to find the exact number for any light. - Get instant results for ND filters with apply_nd_compensation so you don't have to memorize stop values. - Fix film reciprocity issues on the fly with get_film_correction to keep your analog shots consistent. - Explore creative depth of field options with generate_exposure_variations to see different lens and shutter combos. - Keep your exposure consistent across different camera bodies and lenses without doing manual math. - Speed up your setup when moving from bright sunlight to shade by asking your agent for the new numbers. ## How It Works The bottom line is you get the right camera settings for any lighting scenario without doing the manual math. 1. Provide your agent with your current known camera settings and the lighting conditions. 2. Tell your agent which parameter you want to change or which filter you are adding. 3. Receive a list of precise, corrected settings for your next shot. ## Frequently Asked Questions **How does the Exposure Triangle Calculator help with ND filters?** It tells you exactly how to adjust your aperture and shutter speed when you add a filter. You don't have to memorize stop values; just tell your agent what filter you're using. **Can I use the Exposure Triangle Calculator for analog film?** Yes. It includes a specific feature to handle film reciprocity failure, which is essential for getting correct shutter speeds on film during long exposures. **How do I find my shutter speed with this Connector?** Just tell your agent your current ISO and Aperture. It will calculate the correct shutter speed for you instantly. **What are exposure variations?** These are different combinations of aperture and shutter speed that result in the same exposure. It helps you pick the best look for your shot. **Does it work for different ISO settings?** Yes, it works with any ISO. You can tell your agent what ISO you want to use, and it will figure out the matching aperture and shutter speed. **How does it handle film reciprocity?** It calculates the necessary shutter speed adjustments based on your film type and exposure time, taking the guesswork out of analog photography math. **How do I find the correct shutter speed if I know my aperture and ISO?** You can use the `calculate_missing_parameter` tool. Simply provide your current aperture and ISO, and it will calculate the required shutter speed to maintain the same exposure. **Does this tool account for ND filters?** Yes, the `apply_nd_compensation` tool allows you to input your base aperture and shutter speed along with an ND filter factor (like 'ND8') to calculate the necessary adjustments. **Can I use this for analog film photography?** Absolutely. The `get_film_correction` tool specifically calculates the shutter speed extension needed to compensate for reciprocity failure in different film types.