Popular Articles

How to Determine Which Eyepieces to Use with Your Telescope
SCT & EdgeHD Collimation Guide
Aligning Your Celestron Finderscope: A Step-by-Step Guide
Why is my Telescope Showing Everything Upside Down? Is There Something Wrong with it?
Which scope aperture is best for different kinds of objects?

Can I use the real hand control at the same time as NexRemote?

NexRemote is a complete software version of the Computerized Hand Control. Using the real hand control at the same time as NexRemote is exactly like using two controllers at the...

Can I use the real hand control at the same time as NexRemote?

NexRemote is a complete software version of the Computerized Hand Control. Using the real hand control at the same time as NexRemote is exactly like using two controllers at the...

What is a clock drive, and what is a GoTo mount?

A clock drive is a system of motors and gears used with an equatorial mount. When observing the sky with a properly aligned mount, it compensates for the Earth's rotation,...

What is a clock drive, and what is a GoTo mount?

A clock drive is a system of motors and gears used with an equatorial mount. When observing the sky with a properly aligned mount, it compensates for the Earth's rotation,...

Is image contrast important for binoculars?

Contrast is the difference in brightness between the objects in your field of view and the background when compared to the background. This is important because good contrast is needed...

Is image contrast important for binoculars?

Contrast is the difference in brightness between the objects in your field of view and the background when compared to the background. This is important because good contrast is needed...

What determines the brightness of the image in my binoculars?

Brightness is important to consider when comparing different pairs of binoculars, as it impacts your overall ability to see things (sky objects, animals, and landscapes) in low light. The quality...

What determines the brightness of the image in my binoculars?

Brightness is important to consider when comparing different pairs of binoculars, as it impacts your overall ability to see things (sky objects, animals, and landscapes) in low light. The quality...

Close Focus Distance in Binoculars: A Comprehensive Guide

Close Focus Distance in Binoculars: A Comprehensive Guide

If you’re an avid birdwatcher, a nature enthusiast, or just someone who enjoys clear, crisp views through binoculars, understanding close focus distance (sometimes called near focus distance) is es...

Close Focus Distance in Binoculars: A Comprehensive Guide

If you’re an avid birdwatcher, a nature enthusiast, or just someone who enjoys clear, crisp views through binoculars, understanding close focus distance (sometimes called near focus distance) is es...

What is the difference between roof prism and Porro prism binoculars?

What is the difference between roof prism and Porro prism binoculars?

A prism is a transparent glass optical element with flat, polished surfaces positioned at that refract light. The purpose of prisms is to give you an upright image; they are...

What is the difference between roof prism and Porro prism binoculars?

A prism is a transparent glass optical element with flat, polished surfaces positioned at that refract light. The purpose of prisms is to give you an upright image; they are...