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  • Eyepiece Takahashi Erfle 28mm 60° 1,25″

    • Article: TKA00611
    • Manufactured by: Takahashi
    • Shipping weight: 0,14 kg

    Temporarily sold out
    • We have the goods in stock at our store and we can send them immediately.
Type of eyepiece: Erfle
Focal length: 28 mm
Connection type: 1,25″
Apparent field of view: 60°
Eye relief: 20 mm
Number of optical components / single lenses: 5/3
Coating of optical system: FMC
Parameters telescope with this eyepiece
mm
mm


Increase with this eyepiece
Focal length, mm
330
360
400
420
450
480
500
600
650
660
700
750
770
800
Increase
12x
13x
14x
15x
16x
17x
18x
21x
23x
24x
25x
27x
28x
29x

Focal length, mm
880
900
920
1000
1200
1250
1400
1500
1800
2000
2350
2800
3000
3910
Increase
31x
32x
33x
36x
43x
45x
50x
54x
64x
71x
84x
100x
107x
140x