Baader D-ERF Energy Protection Filter 135mm

CHF 999.00

SKU 4047825021281 Categories , Brand:

D-ERF energy protection filter 135 mm (9.10 mm thick / Ø 134.9 mm ± 0.05 mm)
D-ERF pre-filter for heat reduction for H-alpha observation with
SolarSpectrum Surface Filters and Prominence Approaches with IR
Block coating
Plane-parallel disc (WITHOUT socket) made of BK-7 glass, both surfaces are
Fine-optically polished to lambda/10.
IR-cut, dielectric coated

Deliveries over the festive period

jupiter planet gas giant

Dear Customers,

Thank you for considering my shop. There are only a few days left until Christmas, and because of this I have to inform you that a delivery before Christmas can no longer be guaranteed

Thank you for your understanding.

T. Kaderli
Teleskopshop.ch

Deliveries over the festive period

jupiter planet gas giant

Dear Customers,

Thank you for considering my shop. There are only a few days left until Christmas, and because of this I have to inform you that a delivery before Christmas can no longer be guaranteed

Thank you for your understanding.

T. Kaderli
Teleskopshop.ch