Ultra Flat Field Eyepieces – Kson EF

$130.00

These 5 & 6 element eyepieces have exceptionally Flat Fields of view with wide fields from 53 to 65 Deg.

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Description

These 5 & 6 element eyepieces have exceptionally Flat Fields of view with wide fields from 53 to 65 Deg.

These eyepieces are well-engineered with a buttery smooth pop up eyecup mechanism and single-piece anodised alloy housing.

This complements the good eye relief across the range of eyepieces.

The images are of a 16mm eyepiece (our personal favourites at Night Sky Secrets) with the design being typical across the range.

The 16mm is a great eyepiece to try out as it fills the gap between the 10mm and 25mm Plossl supplied with most telescopes and will show you just how much difference a high-quality eyepiece can make to your view of the night sky.

The following table shows the specifications for each eyepiece. Choose from the pulldown menu to selects the focal length required. Specifications for Ultra Flat Eyepiece

Specifications for Ultra Flat Eyepiece

Model

Focal Length

Lens Structure

Coating

Edge Blackened

Field of View

Eye Relief

Parfocal

Size

Eye Cup

Weight

Selling Price

K12601

8mm

6 pieces 4 groups

Fully Multi-coating

Yes

60°

10mm

Yes

1.25″

Twist up

100g

$120.00

K12602

12mm

6 pieces 4 groups

Fully Multi-coating

Yes

60°

15mm

Yes

1.25″

Twist up

140g

$120.00

K12603

16mm

6 pieces 4 groups

Fully Multi-coating

Yes

65°

18mm

Yes

1.25″

Twist up

140g

$120.00

K12604

19mm

5 pieces 3 groups

Fully Multi-coating

Yes

65°

18.5mm

Yes

1.25″

Twist up

160g

$120.00

K12605

27mm

5 pieces 3 groups

Fully Multi-coating

Yes

53°

23mm

Yes

1.25″

Twist up

220g

$130.00

Additional information

Eyepiece Focal Length

8, 12, 16, 19, 27

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