• Red, Green, Blue and yellow color filters provided in glass or PMMA.
• Filters are provides in 40mm diameter.
• All Filters are wideband.

• Transmission & Reflection in ration of 50/50.
• Made of BK7.
• All Sides are AR Coated.

OL-2172          Side 10mm
OL-2173          Side 15mm
OL-2174          Side 20mm
OL-2175          Side 30mm
OL-2176          Side 40mm

Student’s Grating, Size 63 x 45mm. In plastic case.

OL-2110   2,500        LPI
OL-2111    7,500        LPI
OL-2112    15,000     LPI

• Diffusers are used to scatter the light.
• It is made of glass.
• Diameter of diffuser can be customized as per customer’s requirement.

Perfect for precise measurements of number of optical systems. Mounted in 40mm diameter metal mount. Graticule Diameter is 27mm. Patterns made with low reflection hard chrome deposition imparts high contrast for easy readability. The following patterns are available:

OL-1451

Angle scales 0° to 80° in 5° divisions and 80° to 90° in 1° divisions. Radius scale 0.1 to 1mm in 0.1mm and 1-10mm in 0.5mm radii. Angle scale 29°, 55°, 60°and 118°. Ten circles on left 0.1 to 1.0 in 0.1mm divisions and ten circles on right from 0.005″ to 1/64″ dia.

Three linear scales:

• 10-0-10mm with 0 to 1mm in 0.05mm divisions, 1mm to 5mm in 0.1mm divisions and 5mm to 10mm in 0.5mm divisions
• 0 to 0.5″ in 0.005″ divisions
• 0 to 1/8″ in 1/64″ divisions

OL-1452

Graph of 10mm x 10mm divided into 0.5mm squares. Ten circles form 0.1mm to 1mm in 0.1mm increments and three circles of 1.5mm, 2mm and 2.5mm dia. Horizontal scale 10mm in 0.1mm divisions.

OL-1453

Protractor scale 0° to 180° numbered every 10°, divided each degree. Radius scales 0 to 10mm in 0.5mm divisions.

OL-1454

Angle scales 0° to 90° in 1° divisions. Radius scale 0.5 to 10mm radii in increments of 0.5mm. Two circles 1.5mm and 3mm dia. Seven circles from 0 to 0.7mm in step of 0.1mm. Linear scale 20mm with 0.1mm divisions. 0.3″ X 0.4″ grid in 0.025″.

• Neutral density filters are used for reduce the light intensity.
• Filters are provided in 55mm diameter.
• ND-2, ND-4, ND-8, ND-16 category ND filters are provided.

Equilateral dispersing prisms are used for wavelength separation applications. The three sides are of equal length.

Available in various sizes and glasses. Polished Faces

OL-2063       Side 25mm    Height 25mm       Flint
OL-2064       Side 25mm    Height 25mm       BK-7
OL-2065       Side 40mm    Height 40mm       Flint
OL-2066       Side 40mm    Height 40mm       BK-7

Any other custom size in any glass can also be made

Right Angle Prisms are typically used to bend image paths or for redirecting light at 90°. Right Angle Prisms are Prisms designed with a 90° angle.

Available in various sizes and glasses. Polished Faces

OL-2079         Hypotenuse 35mm        Height 25mm      Flint
OL-2080        Hypotenuse 35mm        Height 25mm       BK-7

Any other custom size in any glass can also be made

Right Angle Prisms are typically used to bend image paths or for redirecting light at 90°. Right Angle Prisms are Prisms designed with a 90° angle.

Available in various sizes and glasses. Polished Faces

OL-2073            Hypotenuse 35mm        Height 25mm        Flint
OL-2074            Hypotenuse 35mm        Height 25mm        BK-7

Any other custom size in any glass can also be made.

• Zoom lens is a mechanical assembly of lens elements for which the focal length (and thus angle of view) can be varied.
• C/CS lens mount interface.
• Iris is provided to control light intensity that reaches to sensor.
• Wide aperture of F1.8 and 50mm focal length.