Measurement Equipment

Zygo NewView

Machine name	Zygo NewView
Specifications	Material	Various surfaces: opaque, transparent, coated, uncoated, specular, and nonspecular
	Maximum Size	(H x W x D) 3.5 x 8 x 8 in. (89 x 203 x 203 mm); larger sample sizes possible
	Reflectivity	1-100%
	Roughness	≤ 150 µm Rp standard; Slope dependent
Used for	Measurement via non-contact, three-dimensional, scanning white light and optical phase-shifting interferometry

Machine name

NH-3SPs “Ultra-precision point autofocus probe 3D measuring instrument”

Specifications

Z = 120mm (NTKJ’s exclusive edition)

Used for measuring

Fresnel lens mold, grating, surface of aspherical lens mold

More info about Mitaka Koki NH-3SPs here

Machine name	Toshiba Machines ULR-635 (NTKJ Exclusive Design)
Specifications	Maximum machining width: 2800mm Programming resolution: 0.01um (X and Z axis), 0.0001 deg (B and C axis)
Used for	High-precision horizontal turning lathe used for precise grooving on the roll for optical sheet molding.

More info about Toshiba Machines ULR here

Machine name	Toshiba Machines UTD-2200 High Precision Turning Machine
Specifications	Maximum workpiece diameter: 2200mm Programming resolution: 0.01 um (X, Z axis), 0.00001 degree (B axis)
Used for	Fresnel lens manufacturing

More info about Toshiba Machines UTD-2200 here

Machine name	Precitech/AMETEK’s Freeform®TL1000 (specially customized for NTKJ)
Specifications	with pico resolution of 5+2 axis enhances NTKJ to manufacture ultra-precision optics 1000 mm dia. maximum
Used for	Aspherical / free-form optics and ultra-precise products

More info about Precitech/AMETEK’s Freeform®TL1000 here