Antlia Adjustable Aperture Diaphragm for 5Å CaK 1.25''
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Antlia Adjustable Aperture Diaphragm for 5Å CaK 1.25''

£68.00✓ 2 year warranty

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Out of stock due 10-15 working days
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About this product

Model:  antlia_adj_aperture_5a_cak

Antlia Adjustable Aperture Diaphragm for 5Å CaK 1.25''

When using the Solar Discover 5Å CaK Assembly, the Antlia 1.25" variable aperture diaphragm helps filter out stray light, enhancing image contrast. It enables real-time adjustment, reaching optimal contrast at approximately half open, or can be fine-tuned as needed for a specific condition.

Adjustable aperture range: Dia 2.0 - 25mm

Adapter: 1.25''

Optical height: 34mm

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