Exposure Lens Maskless Exposure Lens

Maskless Exposure Lens 1.68x
Lens Spec.
Parameter Spec. Remark
DMD Spec 1024 x 768, 13.68um 14.01 ㎜  x 10.51mm
Mag. 1.68 x 1.667x ~ 1.69x
NA 0.07 Object NA
MTF 0.6 @ 40lp/㎜
DOF ± 150 ㎜ Image DOF
Distortion 0.01% -
Wavelength 365, 405, 435 ㎚ NUV Lamp
FWD 110 ㎜ DMD~1st surface
BWD 116 ㎜ Last surface~Image
TTL 549 ㎜ DMD~Imgae
Size Φ 90 ㎜ -
Test Image_USAF Chart
Maskless Exposure Lens
Lens Shape
Maskless Exposure Lens
MTF(Field)
Maskless Exposure Lens
MTF(Frequency)
Maskless Exposure Lens
Ray fan
Maskless Exposure Lens
Maskless Exposure Lens 0.25x
Lens Spec.
Parameter Spec. Remark
Fiber Spec Ø8.5mm, 60um -
Mag. 0.25 x 0.25 x
NA 0.12 Image NA
MTF 0.8 @ 100lp/㎜
DOF ± 140 um Image DOF
Distortion 0.2% -
Wavelength 405±5 ㎚ NUV Lamp
FWD 33.03 ㎜ DMD~1st surface
BWD 20.37 ㎜ Last surface~Image
TTL 209.76 ㎜ DMD~Imgae
Size Φ 60 ㎜ -
Test Image_USAF Chart
Maskless Exposure Lens
Lens Shape
Maskless Exposure Lens
MTF(Field)
Maskless Exposure Lens
MTF(Frequency)
Maskless Exposure Lens
Ray fan
Maskless Exposure Lens