How do I use my spotting scope for photography/digiscoping?

Your spotting scope doubles as a telephoto lens and can be used in several ways to take photographs of terrestrial and even celestial objects.Celestron’s Ultima spotting scopes have a T-adapter...

How do I use my spotting scope for photography/digiscoping?

Your spotting scope doubles as a telephoto lens and can be used in several ways to take photographs of terrestrial and even celestial objects.Celestron’s Ultima spotting scopes have a T-adapter...

What are eyecups?

Eyecups are simply shades that prevent extraneous light from distracting your vision or entering the eyepiece while using your binoculars. Most consumer binoculars have soft rubber eyecups that ca...

What are eyecups?

Eyecups are simply shades that prevent extraneous light from distracting your vision or entering the eyepiece while using your binoculars. Most consumer binoculars have soft rubber eyecups that ca...

What is interpupillary distance? How do I adjust it on my binoculars?

Interpupillary distance (IPD) is the distance between the pupils of your eyes measured from center to center when your eyes are focused on infinity. IPD varies from person to person,...

What is interpupillary distance? How do I adjust it on my binoculars?

Interpupillary distance (IPD) is the distance between the pupils of your eyes measured from center to center when your eyes are focused on infinity. IPD varies from person to person,...

Understanding the Magnification and Objective Lens of my Binocular and Spotting Scope

Understanding the Magnification and Objective Lens of my Binocular and S...

Binocular size is defined by its magnification and objective, but if you are new to the hobby, what do these mean when observing. Below we have how to identify these...

Understanding the Magnification and Objective Lens of my Binocular and S...

Binocular size is defined by its magnification and objective, but if you are new to the hobby, what do these mean when observing. Below we have how to identify these...

Why doesn't the PhotoManager software let me continue with the installat...

When installing the PhotoManager software, you must to enter data into the "company" field in order to proceed to the next installation screen. Updated 10/18/13

Why doesn't the PhotoManager software let me continue with the installat...

When installing the PhotoManager software, you must to enter data into the "company" field in order to proceed to the next installation screen. Updated 10/18/13

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...