Sightron IR640 Pro II IR Pass Filter

£69.00✓ 2 year warranty

Choose:

1.25" IR640 Filter: £69.00
2" IR640 Filter: £79.00

:	8x in stock shipped 1-2 working days

Ask a Question Ask a Wishlist

About this product

Model: sj_ir640_125
Part Number: SJ-IR640-125

Japanese-made IR-pass filter.

Fully blocking below 640nm.

Steep cut-off line & high transmission rate.

Glass thickness: 1.5mm

Glass type: Fused Quartz

1.25″ mount size : UNF 1 1/8″-48 (equivalent to 28.575mm/P0.529)

2″ mount size: M48/P0.75

Be the first to Write a Review for this item!

Related Products

Astro Essentials IR720 IR Pass Filter 1.25" £25.00	Astro Essentials IR850 IR Pass Filter 1.25" £25.00	ZWO 1.25″ IR 850nm Pass Filter (3) £25.00	Astro Essentials IR720 IR Pass Filter 2" £39.00	Astronomik ProPlanet 742 IR-pass Filter (2) £54.00
Astronomik ProPlanet 807 IR-pass Filter (1) £54.00	Sightron IR720 1.25" IR Pass Filter £69.00	Sightron IR800 Pro 1.25" IR Pass Filter £69.00	Astronomik ProPlanet 642 BP IR-pass Filter (3) £72.00	Baader IR-Pass Filter (1) £77.00