Optical Mount

Ebert

Focal Length

1/3 meter

Effective Aperture Ratio

F/9

Theroretical Resolution

38,000

First Order Reciprocal Linear Dispersion

2.5 nm/mm

Scattered Light

Less than 0.2%

Slits

Curved, variable through seven steps giving a spectral bandpass from 0.04 to 2nm

Bandpass, nm

Slit pairs, um

0.037

10/15

0.075

20/30

0.15

40/60

0.3

80/120

0.5

160/200

1

320/400

2

640/800

Slit Height

10nm

Wavelength Range

180 to 900nm

Grating

Standard: 32 x 32mm area, Optional: 40 x 40 mm area 1200 lines/mm

Blaze

UV Grating 250nm (optional) Visible g/g: 500nm

Condition

Refurbished or As Is, depending on customer request.

Warranty

Depending on customer request