Elliptical mirror

Machined aluminium mirror with HR coating

Material :  aluminium (Al 6061)

Process : precision machining, polishing and high reflective coating

Dimensions:  32x22mm, thickness 4mm

Shape : elliptical surface, with a machined pin at the back

Aspect : S&D 60/40

Optical treatment : HR Nickel coating, R higher than 98% @1064nm and higher than 93% @400-600nm with a AOI of 45°

Aspect : OV lamdbda/5, RMS lambda /15mm

Usage : astronomy

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