concave mirror focal length

Brand Name:Wuhan Siwer Optics

Place of Origin:Wuhan,China

...Concave Lens Plano-Concave Lenses are ideal for beam expansion, light projection, or for expanding an optical system’s focal length. Plano-Concave Lenses, which have one concave surface, are Optical Lenses with negative focal lengths. PCV Lenses should be oriented with the plano, or flat, surface towards the desired focal...

Place of Origin:Shanghai, China

Brand Name:Advance

Model Number:-

...mirror reflector price front surface dental orthodontic reflector telescope mirror Specification Product Name reflective mirror Material Optical glass diameter 203mm focal length 750mm Thickness Tolerance ±0.05mm shape Spherical Surface Quality 40/20 Coating aluminum Edge thickness 18mm Net weight 1.47kg Materials BK7 or others optical glass. quartz. sapphire . Ge. Si- ZnSe· CaF2 etc. Diameter 1.5~300mm Radius R 0.8mm-∞ Focal length

Brand Name:STAR OPTIC

Model Number:PCV

Place of Origin:Wuhan, China

...Concave (PCV) Spherical Lens, UV Fused Silica, Diverging Collimated Beam Overview: Plano-concave (PCV) lens has one flat and one inward curved surface. PCV lenses have a negative focal length, diverging a collimated beam from a virtual focus and are commonly used for image reduction or to spread light. Star Optic provides plano-concave...

Brand Name:YBoptics

Model Number:70360A Astronomical Telescope

Place of Origin:China

...Focal Length Refractor Astronomical Telescope Parameters for YBoptics Telescope optical system Refractor Telescope Model 70360 Objective 70mm Focal length 360mm Focal ratio 5.1 Eyepiece H6mm/F12mm/H20mm(standard) K10mm, K25mm(upgraded) Angle of view 2.21° Magnification 18x , 30x, 60x Finder Mirror 5x24 Zenith Mirror 90° anti-image zenith mirror (standard) 45° erect zenith mirror...

Brand Name:UNIFORM

Model Number:AUTC-GP-443

Place of Origin:CHINA

... can supply standard and high-precision spherical lens in a variety of shapes, sizes, focal lengths on a wide spectrum. The structure of lens can be Plano-convex, Plano-concave, Bi-convex, Bi-concave, Meniscus. They are widely used in medical, industry,

Brand Name:JOYSHING

Model Number:Mirror JY-M610

Place of Origin:CHINA

...more favorable. As a professional glass mirror manufacturer, we have advanced mirror equipment production lines, mature production processes, and strict quality inspection systems to ensure high quality and stable supply of products. Our ...

Brand Name:OPT

Model Number:OPT-C2514-2M

Place of Origin:China

...(mm) is 180-∞. ◆ Filter thread of OPT-C2514-2M: M27*P0.5. ◆ OPT-C2514-2M fixed focal length lenses focal length is 25mm. ◆ Back focal length (mm): back focal length is 11.54mm. ◆ Weight of OPT-C2514-2M fixed focal length lens is 0.05kg. ◆ The

Brand Name:OEM, ODM All Available

Place of Origin:China

Model Number:16-40x70 Astronomical Refractor Telescope

... Zenith mirror 48 zenith mirror Optical Coating FMC Baroy extender 3X Exit Pupil Diameter 2.2mm Resolution ≤4.0 Tripod Aluminum Alloy retractable ...

Brand Name:WANGSTONE

Model Number:WS-19ST043

Place of Origin:CHINA

...Concave Mirror Sculpture By Anish Kapoor Concave Mirror This Color Stainless Steel Circular Concave Mirror Sculpture By Anish Kapoor made of stainless steel with color finish introduce modern art and garden decoration for us. Most of manufacturers make this mirror...

Brand Name:HM

Model Number:HM200W

Place of Origin:CHINA

CO2 Laser Head for K40 Series Laser Engraving Cutiing Machine Lens Dia 15/18mm Focal Length 50.8mm Mirror 20mm The manufacturer provides a list of optional accessories Computer: carry out visual operation and control the marking software to better complete...

Brand Name:OPTO-EDU

Model Number:T11.5611

Place of Origin:China

..., D70 A B Type Refraction ● ● Lens Clear Aperture 70mm ● ● Focal Length 400mm ● ● Eyepiece Dia.31.7 K10mm, K25mm ● ● Accessories Finderscope ● ● Diagonal Mirror ● ● Barlow Lens 3x ● ● Telescopic Aluminum Tripod ● ● Knapsack...

Brand Name:ZKTD

Model Number:ZKTD-330

Place of Origin:CHINA

Optical Measuring Instrument High Precision Lens Focal Length Meter ZKTD-330 high-precision lens focal length meter (focal length measuring instrument) is used to measure the focal length, discrimination rate, effective aperture and other imaging quality...

Brand Name:Forward

Place of Origin:China

... pod that integrates two visible light cameras, one with a 25mm focal length of 8 mega pixel, and one with a 6mm focal length of 2 mega pixel. It supports 9x digital zoom and 1200-meter laser rangefinder. The pod uses network IP and HDMI ...

Brand Name:TRC LENS

Model Number:TRC-2121C6-01

Place of Origin:CHINA

...°, and 61°, and weighs only 6g. Its focal length is 2.95mm, with a fixed focus type and back focal length of 3.36mm. This lens is perfect for ensuring a clear and crisp picture, and provides effective and reliable performance for surveillance purposes.

Brand Name:Guide

Model Number:TA435

Place of Origin:China

...35mm Focal Length TA435 Long Detection Range Thermal Imaging Clip-on Scope with 50HZ and 35mm Focal Length is a truly versatile and convenient thermal imaging scope with increased options and functionality. You can use it as a dedicated thermal scope or

Brand Name:Octavia

Model Number:MR-C5016W

Place of Origin:China

...focal length Lens 1/2" F1.6 C Mount HD Lens for Machine Vision cameras: Features: 1. 1.5 megapixel HD lens,50mm F1.6 Manual Iris Fixed focal length Lens Machine Vision Lens 2. 1/2" Format High quality Fixed focal length cctv lens,optical lens ,C Mount Lens 3. 50mm focal length...

Brand Name:Octavia

Model Number:MR-C5016W

Place of Origin:China

...focal length Lens 1/2" F1.6 C Mount HD Lens for Machine Vision cameras: Features: 1. 1.5 megapixel HD lens,50mm F1.6 Manual Iris Fixed focal length Lens Machine Vision Lens 2. 1/2" Format High quality Fixed focal length cctv lens,optical lens ,C Mount Lens 3. 50mm focal length...

Place of Origin:Shenzhen, China

Brand Name:Octavia

Model Number:MR-C5016W

...Manual Iris Fixed focal length Lens 1/2" F1.6 C Mount HD Lens for Machine Vision cameras Model: MR-C5016W Focal Length (mm): 50mm Aperture: 1:1.6 Mount: C Format: 1/2’’ Horizontal Field View: 9°33’ Iris: Manual Back Focal Length: 17.35mm Dimension (...

Brand Name:Kinglux optics

Model Number:F90076EQII-A

Place of Origin:China

...900mm Focal Length Telescope Astronomical 76mm Refractor 76mm Refractor Astronomical Telescopes Focal Length 900mm EQ II Equatorial 90° Diagonal Prism [High-quality optics] A professional FMC multilayer coated optical glass lens with a focal length of ...