Best mini projector with keystone correction

Projectors are an essential part of any home theater setup. It’s important to get the right projector for your needs, but it can be difficult to know what to look for in a mini projector with keystone correction. In this article, we’ll cover some of the most important factors that you should consider when shopping for a mini projector with keystone correction. We’ll also tell you about some great options from ViewSonic and BenQ that offer keystone control at an affordable price point!

What is a projector keystone correction?

Keystone correction is a feature that allows you to adjust the shape of your projected image. It’s useful for getting the best picture quality from your projector, and it can also be used to position your projector in a room.

How does keystone correction work in a projector?

The keystone correction is a lens that can be adjusted to correct the shape of the image. It’s mostly used for projectors, but it can also be used on other devices like TVs and projectors.

What does this mean? If your projector isn’t projecting an image correctly, you may need to adjust its direction with keystone correction.

Why is keystone correction important in a projector?

Keystone correction is a feature that’s important for any projector, but especially so if you care about the quality of your images. It lets you adjust the shape of your image from flat to curved and improve its contrast ratio when used in low-light conditions.

Keystone correction should be turned on or off in your projector settings menu before each use; there are no preset options for this feature (like there are with other settings like lens shift).

When keystone correction is off, all projections appear as though they were made with a curved screen—which means they can look distorted when viewed at an angle unless someone standing behind them could block out some light coming from behind them so that their eyes aren’t hit by any bright spots on screen. This can be done manually by turning up brightness levels until all sides look clear again; however, this method isn’t very accurate because it doesn’t account for glare issues caused by reflections off surfaces like windows or glass tables nearby which sometimes obscure what’s being projected onto them too much so that even with fixed lights shining directly onto them still won’t work properly due to shadows appearing over those areas where shadows tend not too appear otherwise would have been less visible due lack thereof causing problems seeing things clearly due lack thereof….

What type of projectors have keystone correction?

With keystone correction, the image is distorted to compensate for the projector’s inability to project an image without being able to move up or down. If you’ve ever used a non-keystoned projector, like one of those old LCDs from years ago, then you know how difficult it can be to get everything lined up just right.

The good news is that most projectors included with your TV or computer screen have some type of keystone correction built in; if not, there are certain models available which will give this feature at a much lower cost than purchasing something separately.

Mini projectors with keystone correction are easier to position.

Keystone correction is a feature of some projectors that allows you to adjust the shape of your projected image. Keystone correction is useful for positioning a projector in a room, because it makes it easier to align with the walls, ceiling and floor. This feature can make all the difference when it comes to getting an accurate image from your mini projector.

Top Five Mini Projector with Keystone Correction

The best mini projector that comes with keystone correction can solve most of your problems. But, to get the best quality out of it, you may need some help. In this section we’ll be focusing on top five mini projectors with keystone correction.

ViewSonic PJD7828HDL Projector

ViewSonic PJD7828HDL 3200 Lumens Full HD 1080p HDMI Home Theater Projector

The ViewSonic PJ7828HDL projector is an ideal choice for anyone who wants to enjoy their favorite films and TV shows on a big screen.

It features 1920×1080 resolution, which gives it a wide viewing angle of up to 178 degrees and allows you to connect multiple devices at once without losing sight of what’s happening onscreen.

This projector comes with 3200 lumens brightness and 2x HDMI ports (1x HDMI 1), VGA port (1), USB port (1), composite video input/output jacks along with S-video inputs/outputs so that you can connect your home theater system easily!

The PJ7828HDL also has 1.8:1 throw ratio which ensures good image quality when you’re watching movies or playing games at home

BenQ TH671ST Projector

The BenQ TH671ST is a 1080p short throw gaming projector with a 3200 lumens brightness, DLP technology and built-in speakers. It also has HDMI, VGA and USB inputs for connecting to your computer or game console.

The TH671ST has an ultra-short throw design that lets you project images up to 114″ (3m) from the screen with an 8x zoom lens that can be adjusted from 0° to 18°. This makes it perfect for playing games on your living room wall or even in smaller rooms such as bedrooms!

LG PF1500G LED Home Theater Projector

The LG PF1500G is an excellent choice for a small home theater setup. It offers a bright 3000 lumens, which makes it easy to see in any environment, even if you’re sitting far away from the projector. The contrast ratio of 15000:1 means that blacks are deep and colors are vibrant, making this model ideal for watching movies or playing video games.

The resolution on this model is 1920 x 1080—a good compromise between quality and price. HDMI ports let you connect your TV directly to the projector without needing an additional cable box or receiver; USB ports allow for easy file transfers; MHL (Mobile High-definition Link) lets you stream content from smartphones onto your big screen; there’s also an SD card slot so that you can store photos or videos on an SD card instead of using up valuable space on internal storage devices like hard drives!

Other features include built-in speakers so there’s no need to buy any extra hardware when setting up this unit into place near an existing speaker system already installed around house ; lifetime warranty against defects in materials & workmanship

Viewsonic PA503S Projector

Viewsonic’s PA503S SVGA 3600 Lumens 3D DLP HDMI Projector is a powerful little projector that can be used for many different purposes. This model features a 1080p resolution, making it ideal for watching movies or playing games on your TV. It also has an HDMI input so that you can connect it directly to your HDTV without having to use an adapter.

The PA503S SVGA has 3D capability and comes with two pairs of 3D glasses (one pair included). This means that you don’t have to buy any additional accessories!

BenQ MH530FHD 1080p 3300 Lumens DLP Business Projector

The BenQ MH530FHD 1080p 3300 Lumens DLP Business Projector is a great choice for any business owner. It has 1920 x 1200 native resolution, which means that it can display images at higher definition than standard color projectors.

The brightness of this unit is 3300 ANSI Lumens and the contrast ratio is 2,000:1. This projector has 16:9 aspect ratio so you’ll be able to see more on your screen when compared to older models or other smaller models with 4:3 or squares (16:10).

The lens has a 1.3x zoom function that allows you to adjust how far back into your room you want your images projected onto surfaces like walls or tables without having them move too much off center during use—and this feature comes in handy when projecting onto uneven surfaces like floors instead of flat table tops!

With keystone correction, you can control the shape of your projected image.

Keystone correction is a feature of most projectors. It allows you to adjust the shape of your projected image so that it’s not as distorted or crooked as it would be without keystone correction, but there are some limitations. For example, if you have a projector with keystone correction and want to use it on any flat surface (like an overhead sheet), then you won’t be able to make adjustments in order for everything in that image to line up properly; this means that each part of an image will be off by 1/4 inch—or less—from its neighbors on either side of it.

In other words: If you want accurate projection from tiny text or icons onto a screen or wall surface (such as when displaying logos), then don’t bother with this feature!


The keystone correction feature allows you to control the size and shape of your projected image. This is especially useful when using a projector in a home theater setting or other environment that requires precise positioning. With this feature enabled, you can adjust the orientation of your projector so that it doesn’t appear skewed or off-kilter when viewed at angles other than straight ahead (the default).