---
title: "LensFactor - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "LensFactor is an application for the iPhone OS which has 3 basic functions: - Calculate the lens factor when the screen size and projector distance is known - Calculate the screen size when the lens f"
---

# LensFactor — United States

![LensFactor App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/d1/ec/f2/d1ecf2e2-268e-c51e-c501-a01ecc009e50/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [Bart van Stiphout](https://apptail.io/developer/bart-van-stiphout-nuS)
**Category:** Productivity
**Rating:** 5.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** bartvanstiphoutLensFactor
**Store:** Apple App Store
**Country:** United States
**Version:** 1.50 (released 2020-02-11)
**Original Release:** 2010-05-05
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id370376269)
**AppTail Page:** [https://apptail.io/app/lensfactor-JzPd/united-states](https://apptail.io/app/lensfactor-JzPd/united-states)

## LensFactor Description
LensFactor is an application for the iPhone OS which has 3 basic functions:
- Calculate the lens factor when the screen size and projector distance is known
- Calculate the screen size when the lens factor(s) and projector distance is known
- Calculate the projector distance when the lens factor(s) and screen size is known

## LensFactor Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/64/ab/c3/64abc34a-7658-af27-727c-12cdc9de7d39/mzl.nabfhuah.png/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/3a/2e/a2/3a2ea2ab-dfb0-22e7-9d80-b646cdf5cea3/mzl.lmdscrvx.png/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/ef/f5/06/eff50682-bc17-b808-220a-e5420b8aad40/mzl.pdosiayy.png/640x960.png)

## LensFactor Rating Breakdown in United States
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## LensFactor Reviews in United States

### ***** "Great tool and soon to have 16:10"
I have used this application multiple times to calculate lens throw distances based on screen size and to calculate screen size possibilities based on distance. It works very well. It saves a lot of time and guessing for those of us that have a math disability. An invaluable tool for projection calculations.
-- AVCommander, 2016-05-16

### ****- "Love it... A library would make it perfect!"
I love this app and use it all the time. The only thing I'd love to se to put this app over the top would be a library where I could store all my lenses with their related zoom ranges. Maybe even also a library for my screen setups. I find myself always having to look up my various lens specs. A library would be fantastic!
-- Grimps, 2012-12-07

[View all LensFactor reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## LensFactor Discovered Keywords
- lensfactor

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## LensFactor Available In
- [France](https://apptail.io/app/lensfactor-JzPd/france)
- [Canada](https://apptail.io/app/lensfactor-JzPd/canada)
- [United States](https://apptail.io/app/lensfactor-JzPd/united-states)
- [Germany](https://apptail.io/app/lensfactor-JzPd/germany)
- [China](https://apptail.io/app/lensfactor-JzPd/china)
- [Spain](https://apptail.io/app/lensfactor-JzPd/spain)
- [Sweden](https://apptail.io/app/lensfactor-JzPd/sweden)
- [India](https://apptail.io/app/lensfactor-JzPd/india)
- [Belgium](https://apptail.io/app/lensfactor-JzPd/belgium)
- [Czechia](https://apptail.io/app/lensfactor-JzPd/czechia)
- [Denmark](https://apptail.io/app/lensfactor-JzPd/denmark)
- [Dominican Republic](https://apptail.io/app/lensfactor-JzPd/dominican-republic)
- [Algeria](https://apptail.io/app/lensfactor-JzPd/algeria)
- [Ecuador](https://apptail.io/app/lensfactor-JzPd/ecuador)
- [Egypt](https://apptail.io/app/lensfactor-JzPd/egypt)
- [Finland](https://apptail.io/app/lensfactor-JzPd/finland)
- [Greece](https://apptail.io/app/lensfactor-JzPd/greece)
- [Hong Kong SAR China](https://apptail.io/app/lensfactor-JzPd/hong-kong)
- [Hungary](https://apptail.io/app/lensfactor-JzPd/hungary)
- [Indonesia](https://apptail.io/app/lensfactor-JzPd/indonesia)
- [Ireland](https://apptail.io/app/lensfactor-JzPd/ireland)
- [Israel](https://apptail.io/app/lensfactor-JzPd/israel)
- [Italy](https://apptail.io/app/lensfactor-JzPd/italy)
- [Japan](https://apptail.io/app/lensfactor-JzPd/japan)
- [South Korea](https://apptail.io/app/lensfactor-JzPd/south-korea)
- [Kuwait](https://apptail.io/app/lensfactor-JzPd/kuwait)
- [Kazakhstan](https://apptail.io/app/lensfactor-JzPd/kazakhstan)
- [Lebanon](https://apptail.io/app/lensfactor-JzPd/lebanon)
- [Mexico](https://apptail.io/app/lensfactor-JzPd/mexico)
- [Nigeria](https://apptail.io/app/lensfactor-JzPd/nigeria)
- [Netherlands](https://apptail.io/app/lensfactor-JzPd/netherlands)
- [Norway](https://apptail.io/app/lensfactor-JzPd/norway)
- [New Zealand](https://apptail.io/app/lensfactor-JzPd/new-zealand)
- [Peru](https://apptail.io/app/lensfactor-JzPd/peru)
- [Philippines](https://apptail.io/app/lensfactor-JzPd/philippines)
- [Pakistan](https://apptail.io/app/lensfactor-JzPd/pakistan)
- [Poland](https://apptail.io/app/lensfactor-JzPd/poland)
- [Portugal](https://apptail.io/app/lensfactor-JzPd/portugal)
- [Romania](https://apptail.io/app/lensfactor-JzPd/romania)
- [Russia](https://apptail.io/app/lensfactor-JzPd/russia)
- [Saudi Arabia](https://apptail.io/app/lensfactor-JzPd/saudi-arabia)
- [Singapore](https://apptail.io/app/lensfactor-JzPd/singapore)
- [Slovakia](https://apptail.io/app/lensfactor-JzPd/slovakia)
- [Thailand](https://apptail.io/app/lensfactor-JzPd/thailand)
- [Türkiye](https://apptail.io/app/lensfactor-JzPd/turkey)
- [Taiwan](https://apptail.io/app/lensfactor-JzPd/taiwan)
- [Ukraine](https://apptail.io/app/lensfactor-JzPd/ukraine)
- [Vietnam](https://apptail.io/app/lensfactor-JzPd/vietnam)
- [United Arab Emirates](https://apptail.io/app/lensfactor-JzPd/united-arab-emirates)
- [South Africa](https://apptail.io/app/lensfactor-JzPd/south-africa)
- [Argentina](https://apptail.io/app/lensfactor-JzPd/argentina)
- [Austria](https://apptail.io/app/lensfactor-JzPd/austria)
- [Australia](https://apptail.io/app/lensfactor-JzPd/australia)
- [Azerbaijan](https://apptail.io/app/lensfactor-JzPd/azerbaijan)
- [Brazil](https://apptail.io/app/lensfactor-JzPd/brazil)
- [Belarus](https://apptail.io/app/lensfactor-JzPd/belarus)
- [Switzerland](https://apptail.io/app/lensfactor-JzPd/switzerland)
- [Chile](https://apptail.io/app/lensfactor-JzPd/chile)

---

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