Edmund Optics 37-392 Cr Series Fixed Focal Length Lenses Rotating R.A. Attachment shutter=1/7

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Midwest Optical Systems LP500-37 Yellow Longpass M37 Longpass Filters

Midwest Optical Systems BP340-43 Near-UV Bandpass M43 Bandpass Filters

F-Mount or TFL-II Mount versions are available

Customers can freely choose between models without lens mount and with CS- or S-mount

Edmund Optics 37-392 Cr Series Fixed Focal Length Lenses Rotating R.A. Attachment shutter=1/7Edmund Optics 37 392 Cr Series Fixed Focal Length Lenses 3. 5mm Cr Series Lens, F2. 0 TECHSPEC Compact Ruggedized (Cr) Series Fixed Focal Length Lenses provide Stabilized Ruggedization, protecting the lens from damage while maintaining optical pointing and positioning after shock and vibration. All individual lens elements are glued in place to reduce object shift on the image. In addition, these lenses feature robust mechanics with a simplified focus