quartz lens for sale, brand-new and used.

We're selling a 6-3/4x6-3/4x1-1/4 inch optical flat/mirror blank in excellent condition. There are no visible scratches on either face, no chips, and both faces are polished. This piece of fused silica (quartz) was one element of a segmented lens that was part of Lawrence Livermore National Laboratories Nova Laser project: a monster laser designed to investigate inertial confinement fusion.

I am glad to offer for Your collection : Antique German Brand -" E.Leitz" - LEICA Box with 9 Microscope Cover Glass Slips 18x18mm in the box From the early 20th century Inscription on the cover "E.LEITS" - "BERLIN" "50 DECKGLASER" "18 m/m" "NW Lu

Specifically crafted for medical professionals, Prestige Medical time pieces are designed for a variety of workplace applications while enabling the personalization of healthcare. Quartz movement with a battery (SR626SW) included. Plastic band.

4 mirror gonioscope microscope

Eiki Model #3860A overhead transparency projector in very nice condition. The 3860A is a Standard Overhead Projector that has an all metal body which virtually requires no maintenance and a tamper proof sealed head which protects optics from dust, dirt and fingerprints. Positive alignment and polished aluminum reflector ensures uniform reflection and even screen brightness.

Gently used Overhead Projector with 3 bulbs. The unit will ship with the bulbs removed and packed with unit to avoid any bulb breakage.* *We will not be held responsible for the bulbs if request that we leave t

Never been touched.  Stainless shell clip with vandal proof scree capability.  High quality 500w, 130v Quartz Halogen Lamps.  5mm thick tempered glass lens.  Color: WHITE

The Lotoons Store NEW GE Lighting 21455 Q20MR16FL MR16 20 Watt Halogen Quartz Floodlight And Spotlight Bulb H.I.D.

Benchtop WS-500A Quartz Halogen Portable 500 Watt Bright White Light & Owner's ManualSerial # 167574Commercial-grade construction with durable cast-aluminum housing and tubular steel base in handle. Adjustment knob to aim light up or down.Protective metal shield and safety grill to protect lens and bulb from damage.Break-resistant lens.Padded Handle for carrying.Minor paint chip on one leg.Lamp was used lightly as spotlight for photography.

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NEW Light-alarms Thomas & Betts UX4 Steel EXIT Sign WHIST SPWRD Red LED Model UX4NWRWLED The UX4 LED Steel Series is compact, easy to install and affordable. This series is ideally suited for commercial and institutional applications. Specifications: