Overstock Deal Lp286-25.5 Ar Coated Borofloat Protective Window Visible Longpass Filter M25.5x0.5 Gadget [RsiPOrBv]

MidOpt LP286-25.5 AR Coated Borofloat Protective Window Visible Longpass Filter

LP286 windows are made with high-impact, thermal-resistant Borofloat, transparent in the near-UV, visible, and near-infrared ranges. It has a very low coefficient of thermal expansion and high shock resistance, withstanding temperatures up to 450° C for extended periods of time. Borofloat® is resistant to staining and harsh chemicals such as acids or alkalis, making it the protective window of choice when an economical window is needed for use in a harsh, high-temperature environment. LP286 windows have a rugged multi-layer, broadband anti-reflection coating to limit reflection loss in the visible and near-infrared spectrums. These windows also have an oleophobic (anti-smudge) coating to resist oils and moisture build-up, allowing for much easier cleaning.

MidOpt LP286-25.5 Technical Specifications:

Product Line / Series	LP - Longpass
Filter Model	LP286
Filter Type	AR Coated Borofloat Protective Window Visible Longpass
StablEDGE	Yes
Useful Range	350nm - 1100nm
Tolerance	+/- 10nm
Peak Transmission	≥98%
Surface Quality	40/20
Filter Size	25.5mm
Filter Thread	M25.5x0.5
Outer Diameter	29mm
Clear Aperture	22.5mm
Overall Thickness	7mm
Exposed Thickness	5.2mm
FWHM	Not Specified
Cut-on Wavelength 50% T	340nm
Brand	Midwest Optical Systems