SP645 Near-IR/Mid-Red Dichroic Block Shortpass Filter

Midwest Optical SystemsSKU: SP645-13.25

Filter Mounting Thread: 13.25mm
Price:
$67.50

Description

MidOpt SP645 Near-IR/Mid-Red Dichroic Block Shortpass Filter

Our most popular near-IR blocking filter for inside-the-camera applications. Also referred to as an “infrared cut filter”, these filters limit the amount of infrared radiation that reaches delicate CCD and CMOS sensors. Near-IR blocking is unusually exceptional in the case of these filters. CCD/CMOS imagers are very sensitive to infrared radiation and, often, deep red wavelengths as well. Using a SP645 filter will reduce or prevent a reddish, washed out coloring of the final image. These filters are 1mm thick.

MidOpt SP645 Near-IR/Mid-Red Dichroic Block Shortpass Filter Technical Characteristics

Useful Range: 400-640nm
FWHM: 0
Tolerance: +/- 10nm
Peak Transmission ?90%
Surface Quality 40/20


*Filters 62mm and greater have a surface quality tolerance of 60/40.

MidOpt SP645 Near-IR/Mid-Red Dichroic Block Shortpass Filter Transmission Chart

MidOpt SP645 Shortpass Filter Transmission

MidOpt SP645 Near-IR/Mid-Red Dichroic Block Shortpass Filter Transmission Data 

MidOpt SP645 Shortpass Filter Datasheet

MidOpt SP645 Part Numbers:

MidOpt SP645-25.4
MidOpt SP645-13.25
MidOpt SP645-22.5
MidOpt SP645-27
MidOpt SP645-30.5
MidOpt SP645-34
MidOpt SP645-35.5
MidOpt SP645-37
MidOpt SP645-37.5
MidOpt SP645-39
MidOpt SP645-40.5
MidOpt SP645-43
MidOpt SP645-46
MidOpt SP645-48
MidOpt SP645-49
MidOpt SP645-52
MidOpt SP645-55
MidOpt SP645-58
MidOpt SP645-62
MidOpt SP645-67
MidOpt SP645-72
MidOpt SP645-77
MidOpt SP645-82
MidOpt SP645-86
MidOpt SP645-95
MidOpt SP645-105 

MidOpt Filter Mounting Options

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