Product no.: GSWA42

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GSO SuperView 42mm 2 "wide angle ERFLE - focal length 42mm - 60° field of view

Eyepieces of the WA ERFLE series from TS Optics stand for a good performance at a reasonable price. Only by direct purchase from the manufacturer, we can offer such a good quality for this price.

The performance data of the WA Erfle 42mm:

• Focal length: 42mm
• Field of view: 60°
• Compensation: full multi-coating on each glass-air surface
• Lens edges: blackened
• Eye distance: approx. 20mm
• Field diaphragm diameter: 47mm
• Insertion diameter: 2 "with 2" filter thread
• Outside diameter: 56mm
• Lenses: 5 lenses in three groups (Erfle design)
• Weight: 268 grams

The eyepiece can be used well for the following devices:

• Devices with f / 6 or fainter

We do not recommend using it on more powerful devices, because the exit pupil becomes too large, you would give away light.

Price:

89,00 EUR

19 % VAT incl. excl. Shipping costs