ROMAN - 7892 ads

Monday, November 04, 2024

Dome Domes can be used in pods and missiles. They are designed to protect electronic detectors and sensors from moving particles, water and corrosives. The optical domes provide front surface protection for detectors and sensors against moving particles such as sand, debris, and...

Monday, November 04, 2024

MgF2 window Magnesium Fluoride (MgF2) Windows offer excellent broadband transmission from the deep-UV to the mid-infrared. DUV transmission makes them ideal for use at the Hydrogen Lyman-alpha line and for UV radiation sources and receivers, as well as excimer laser applications...

Monday, November 04, 2024

VUV Plano concave cylindrical mirror Specifications Material: BK7, Grade A fine annealed Dimension Tolerance: +/- 0.10mm Radius: +/- 1% Surface roughness RMS (nm) < 1.00 nm Optical face: super finished Coating: Al + protection layer (MgF2) transparent to...

Monday, November 04, 2024

VUV mirror Specifications Material: BK7, Grade A fine annealed Diameter Tolerance: +0 /- 0.10mm Thickness Tolerance: +/- 0.10mm Surface flatness: Lambda/4 Surface quality: 60 - 40 scratch and dig Coating: Aluminized with MgF2 protection layer Reflectivity: R ...

Monday, November 04, 2024

Sapphire prism Sapphire has the characteristic of high hardness, thermo stability, excellent thermal conductivity, infrared transmitting, anti-chemical corrosion, good chemical stability, thermal performance, perfect electrical specification and dielectric property. It is widely...

Monday, November 04, 2024

PS Series Passive Speaker Cabinet PS08 PS08 Speaker Cabinet Discription: 8" 2 Way Passiver Speaker PS08 Speaker Cabinet Freq Response: 40 Hz-19 KHz PS08 Speaker Cabinet Max SPL: 92dB PS08 Speaker Cabinet Sensitivity: 90 dB± 2dB PS08 Speaker Cabinet Impedance: 8 Ω PS08 Speaker...

Monday, November 04, 2024

Sapphire window Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids...

Monday, November 04, 2024

PM Series Passive Speaker Cabinet PM08 PM08 Speaker Cabinet Discription: 8" 2 Way Passiver Speaker PM08 Speaker Cabinet Freq Response: 40 Hz-19 KHz PM08 Speaker Cabinet Max SPL: 92dB PM08 Speaker Cabinet Sensitivity: 90 dB± 2dB PM08 Speaker Cabinet Impedance: 8 Ω PM08 Speaker...

Monday, November 04, 2024

SAC lens The Slow-Axis-Collimation lens is a highly efficient means of forming the beam in the slow axis of diode lasers. It is available as a single lens. All of our optics is produced using high-quality optical glass. The exacting product tolerances guarantee efficient collimation...

Monday, November 04, 2024

Brand: Monisa Function: Breathable Closing method: one pedal Size: 38 39 40 41 42 43 44 Pattern: Solid Color Style: British Popular elements: sewing thread Heel height: low heel (less than 3cm) Color classification: black Season: Spring and Autumn Listing year season: Spring 2021 Toe style...

Monday, November 04, 2024

PH Series Passive Speaker Cabinet PH08 PN08 Speaker Cabinet Discription: 8" 2 Way Passiver Speaker PH08 Speaker Cabinet Freq Response: 40 Hz-19 KHz PH08 Speaker Cabinet Max SPL: 92dB PN08 Speaker Cabinet Sensitivity: 90 dB± 2dB PH08 Speaker Cabinet Impedance: 8 Ω PH08 Speaker...

Monday, November 04, 2024

Brand: Monisa Function: Breathable Closing method: one pedal Size: 38 yards (men's models) 39 yards (men's models) 40 yards (men's models) 41 yards (men's models) 42 yards (men's models) 43 yards (men's models) 44 yards (men's models) 35 yards (women's models) ) 36 yards (women's...

Monday, November 04, 2024

Brand: Monisa Function: Breathable Closing method: one pedal Size: 38 39 40 41 42 43 44 Pattern: Solid Color Style: British Popular elements: sewing thread Heel height: low heel (less than 3cm) Color classification: black Season: Spring and Autumn Listing year season: Spring 2021 Toe style...

Monday, November 04, 2024

Brand: Monisa Function: Breathable Size: 38 39 40 41 42 43 44 Pattern: Solid Color Style: Casual Popular elements: sewing thread Applicable season: summer Listed Year Season: Summer 2021 Occasion: Everyday Heel: Flat Sole material: rubber Applicable object: Youth Leather material process...

Monday, November 04, 2024

Micro Right Angle Prism Specifications Material: H-K9L, lead free optical glass, N-BK7 equivalent Prism Type: Right angle: 45°-90°-45° Angular Tolerance: ±3 arc minutes Dimensional Tolerance: +0.0/-0.2mm Surface Quality: 40-20 S/D Clear Aperture: > 80% Flatness...

Monday, November 04, 2024

Achromatic Cylindrical Lens Achromatic Cylindrical Lenses are similar in design and function to a standard cylinder lens, but have the added benefit of reducing the spherical and chromatic aberration at the image plane. When used with a monochromatic light source (such as a laser diode)...

Monday, November 04, 2024

Cylindrical lens Cylindrical lenses are either Plano-convex or Plano-concave in form and rectangular in shape. These lenses are used in applications requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing...

Monday, November 04, 2024

PT Series Passive Speaker Cabinet PT08 PT08 Speaker Cabinet Discription: 8" 2 Way Passiver Speaker PT08 Speaker Cabinet Freq Response: 40 Hz-19 KHz PT08 Speaker Cabinet Max SPL: 92dB PT08 Speaker Cabinet Sensitivity: 90 dB± 2dB PT08 Speaker Cabinet Impedance: 8 Ω PN08 Speaker...

Monday, November 04, 2024

Spherical lens We manufacture a series of spherical lens, including plano convex lens, plano concave lens, bi-convex lens, bi-concave lens, meniscus lens and achromatic lens. Specifications Material: Optical glass, fused silica … Dimension: 1 - 500mm Dimension tolerance: + / - 0...

Monday, November 04, 2024

Brand: Monisa Function: Lightweight Closing method: Velcro Size: 38 39 40 41 42 43 44 Pattern: Plaid Style: Casual Subdivision style: everyday casual Popular elements: Carving Color classification: black Season: Summer Listed Year Season: Summer 2021 Toe style: open toe Occasion:...

Monday, November 04, 2024

Brand: Monisa Main material: crocodile leather Style: Casual Applicable gender: male Style: Belt Color classification: dark green Popular elements: other Buckle material: stainless steel Applicable object: young middle-aged Belt buckle style: pin buckle Length: single turn Material process...

Monday, November 04, 2024

PN Series Passive Speaker Cabinet PN08 PN08 Speaker Cabinet Discription: 8" 2 Way Passiver Speaker PN08 Speaker Cabinet Freq Response: 40 Hz-19 KHz PN08 Speaker Cabinet Max SPL: 92dB PN08 Speaker Cabinet Sensitivity: 90 dB± 2dB PN08 Speaker Cabinet Impedance: 8 Ω PN08 Speaker...

Monday, November 04, 2024

Brand: Monisa Main material: crocodile leather Style: Versatile Applicable gender: uni Style: Belt Body elements: bare body bright silk/ sequins plaid Popular elements: Glossy Buckle material: stainless steel Applicable objects: teenagers, youth, middle-aged and elderly Belt buckle style...

Monday, November 04, 2024

Brand: Monisa Main material: crocodile leather Style: Versatile Applicable gender: male Style: Belt Popular elements: rhinestone inlay Buckle material: stainless steel Belt buckle style: smooth buckle Length: single turn Material Process: Glossy Width: 3.8cm Size: 105cm 110cm 115cm...

Monday, November 04, 2024

Brand: Monisa Main Material: Top Layer Cowhide Style: Versatile Applicable Gender: Male Style: Belt Body Element: Bright Silk/Sequins Popular Elements: Glossy Buckle Material: Stainless Steel Applicable Object: Youth Belt Buckle Style: Smooth Buckle Length: Single Turn Material Process...

Monday, November 04, 2024

Aspherical Lens We provide aspherical lens for off-axis parabolic, ellipsoid and hyperboloid. Specifications Material: Optical glass, fused silica, Si, Ge … Design wavelength: Visible, IR Focal length Tolerance: +/- 1% Surface quality: 60/40 Surface Accuracy: ...

Monday, November 04, 2024

Micro Lens Specifications Material: optical glass, fused silica Diameter: 0.5 – 5mm Dimension tolerance: ± 0.02mm Surface quality: 40/20 – 80/50 Scratch and dig Surface accuracy: λ/2 – 2λ @ 632.8nm Centration: 3 arc minutes Protective Bevel: allowed up to 0...

Monday, November 04, 2024

Sapphire lens Sapphire has the characteristic of high hardness with Mohs hardness 9. With high transmittance, excellent mechanical strength and heat resistance, it can take aerodynamic velocity pressure and heat load, thus is widely used as ultraviolet, visible and infrared windows...

Monday, November 04, 2024

IR Lenses Part No.：IRL-10A Description： 10.5mm high precision Ge lens A Focal length： 10.5mm FOV： 42°32° IFOV： 2.45mrad Applicable detector： 320240 focal plane assembly, Vanadium Oxide (VOx) un-cooled micro calorimetric detector with 25µm intervening space Spectrum range...

Monday, November 04, 2024

Quantity : 5000Pieces - Price : US$10-50

- Specifications - High brightness LED Traffic signal 1,Traffic Lights Quality With EN12368,ROHS 2, Housing material: aluminum. 3 years warranty 100mm RYG LED Traffic signal Novel design with beautiful appearance Low power consumption High efficiency and brightness Large...