euro EMC SF100 size 11: 323mm to 381mm AstroSolar (45548)

Solar Lens Filter for White Light Observations

• The filter film is stretched flat between two aluminum rings.

• Freely adjustable tube clamps allow for a secure fit.

• Compatible with all telescope models except Schiefspiegler designs. Also suitable for finderscopes and binoculars.

The solar filter attaches securely to the lens tube or dew shield using four polyamide threaded columns with precisely adjustable clamps. For added safety during public demonstrations, the filter can be additionally secured so that removal requires force.

If the filter film is damaged, it can be easily replaced.

To select the correct filter for your telescope, refer to the external diameter of your telescope tube, as indicated in the product name. Do not use the telescope aperture for sizing, as many instruments have a fixed dew shield. Always measure the external diameter of your telescope and choose the filter accordingly.

Specifications

Free transmission: 315 mm
Mount material: Aluminum
Frame type: Lens filter

General Information

Series: SF 100
Variant name: Size 11
Type: Solar filter
Design: White light