£116.31 Ex. VAT
A series of gratings diminishing in size as they go towards the central target. Lines range from 3 lines per mm to 20 lines per mm. Supplied as a positive high contrast chrome image on glass substrate 50mm x 50mm.
Also available in low contrast and negative form.
50 in stock
Pyser Optics / Fircroft Way / Edenbridge / Kent / TN8 6HA / United Kingdom
Phone: +44 (0) 1732 864 111 / Email: firstname.lastname@example.org