The APEX series by Skywatcher

 

 

Manufacturer Data:

 

 

Fully Multicoated

 

Focal length:

28 – 35 – 42 mm

 

Apparent field of view: 56° (28 and 35mm),

52° (42mm)

 

Barrel size: 2“

 

Rubber eye cup, barrel recess

 

 

About:

 

These eyepieces are of Kellner design. This three-lens design is a very simple one, therefore the optical performance is limited: the field of view is not really large, and the use of these eyepieces for faster telescopes is not recommended. However, it is an inexpensive starting point for 2-inch eyepieces.

 

The eyepieces one by one:

 

Art.-Nr.: SKY-APEX-28

 

Price: 49,00 €

 

2“ eyepiece

 

test result

Art.-Nr.: SKY-APEX-35

 

Price: 49,00 €

 

2“ eyepiece

 

test result

Art.-Nr.: SKY-APEX-42

 

Price: 59,00 €

 

2“ eyepiece

 

test result