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What Is Lens Memory on a Projector?

What Is Lens Memory on a Projector?

If you’re on the market for a new projector, you’re probably asking yourself, “what is lens memory on a projector?” 

The projector can remember and store user lens settings. This includes zoom, focus, and position. 

This feature is called lens memory and it allows you to switch between aspect ratios 16:9 and 2.35:1 with the press of a single button. 

It shortens the process of changing aspect ratio settings, so you don’t have to cycle through the different menus to adjust the settings one by one manually.

Do You Need Lens Memory in a Projector? 

Although lens memory can be a useful tool, it’s not something you technically need. Unless you have a projector screen that can support an aspect ratio of 2.35:1 or others, the feature will most likely just sit there untouched in your settings. 

Can You Save Your Own Lens Memory Settings?

Some projectors will allow you to save up to 10 lens memory settings, like the Epson 5040UB . Others may not offer the same convenience. 

Epson Home Cinema 5040UB 3LCD Home Theater Projector

Click the image for more info

If your home theater is equipped with an Epson projector, you may find the lens memory settings in “Menu” → “Settings” → “Memory” → “Load Memory.” 

Here, you’ll find both preset and customized lens profiles in your projector. 

How to create a lens memory profile?

to change aspect ratio

Nobody wants to keep adjusting zoom, position, and focus every time they put on a movie with a different aspect ratio. Creating a lens memory profile on your projector would be more convenient. 

This process will look a little different depending on the projector unit you own. For our example, we’ll be using an Epson 5040UB projector to help you get a clearer picture of what we’re doing.

To get started, you’ll have to adjust your projector lens’s zoom, position, and focus. Here’s how you can do that: 

  • Press the “Lens” button on your projector remote. A small tab labeled “Adjust Zoom” should appear on-screen.
  • On your remote, press the left arrow until the borders on the image are the size you want them to be.
  • Press the “Lens” button again to move to the “Lens Shift” settings on your screen. Use the arrow keys to reposition your projector lens to suit your preferences.
  • Once you’re happy with those settings, you can adjust lens focus, which you can find by pressing “Lens” again on your remote.
  • Next, use the arrow keys to adjust lens focus until the image on-screen is sharp enough for you.

After everything is set, hit “Esc” or “Exit” on your remote. This won’t get rid of your new settings, don’t worry. 

HOW TO: Epson 5050ub/6050ub Lens Memory 2.35 or 16x9 One Button Press

Now, we can proceed to save your new lens memory profile. 

To do that, simply: 

  • Go to “Menu” on your remote. 
  • Scroll down to “Settings.”
  • Click on the tab that says “Memory.”
  • Go down to where it says “Save Lens Position.” 
  • Select an empty profile where you can store your new customized profile.
  • Press “Enter” to save your profile.

And that’s all you need to know to save your own customized lens memory profile. 

How to rename lens memory profile?

to rename lens memory profile

You don’t automatically get prompted to rename your new lens memory profile. You do this by performing the following: 

  • Go to “Rename Lens Position” on the “Memory” menu. 
  • Go to the profile where you saved your new lens memory settings. 
  • Hit enter, and a window where you can rename your new profile will appear. 
  • A keyboard will appear on the screen.
  • Name it anything you want. 
  • Select “Finish” on-screen to save your changes.

How to switch between lens memory profiles?

Panasonic PT-AE3000 Lens Memory Zoom

Switching between profiles on the Epson projector is very easy. All the buttons you need should be on the remote labeled “Lens1” and “Lens2.” 

Just press either of the buttons to switch between profiles. 

Anamorphic Lens vs Lens Memory: Which is the Best to Project a 2.35:1 Movie?

People have different preferences and needs when it comes to projectors. If you’re having difficulty deciding between buying an anamorphic lens or sticking with lens memory, you’re not alone. 

Anamorphic lenses are popular for several reasons. The most significant being its ability to render crisper, brighter, and more vibrant images on-screen. 

Tutorial: What is anamorphic projection

With a normal projector lens using lens memory, you need to adjust the size and quality of the image, which can affect picture clarity. So, if you’re watching a movie in 4K, you’d be wasting a ton of pixels in the process. 

The great thing about anamorphic lenses is that they don’t waste a single pixel when projecting movies. Instead, they adjust the pixel sizes to fit the screen without ruining the image quality. 

The result is brighter and greater picture detail. 

The only downside to anamorphic lenses is that they’re incredibly expensive. Some even cost twice as much as a normal projector. 

So, is it a better alternative to lens memory? It depends on your preferences and resources. 

If you have enough stashed away to buy an anamorphic lens, there shouldn’t be anything stopping you from making the purchase. 

On the other hand, sticking with lens memory for a few years might be your safest bet if you’re strapped for cash. 

Make sure to find out the aspect ratio of the movie you’re watching and adjust your settings to suit those parameters exactly.

Do All Projectors Have Lens Memory? 

Panasonic PT-VX430 LCD Projector

Click the image for more info

No, some projectors have lens memory, and others don’t. It really depends on the product manufacturer. Epson and Panasonic have some of the best projectors with lens memory in the market. 

In Summary

Lens memory is a feature that some projectors have, but others don’t. It saves the projector’s current zoom, focus, and lens shift settings. 

These settings are separated into profiles, often labeled using their respective aspect ratios. You can easily switch between these profiles with a single button, making it unnecessary for you to adjust the settings every time you watch a movie. 

For users who don’t have lens memory, you can get an anamorphic lens. This tool allows you to enjoy brighter, crisper, and more vibrant images. However, keep in mind that these lenses can get expensive—some twice as expensive as a normal projector. 

That’s basically everything you need to know about lens memory in projectors.

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