Latest concave lens Tenders | Government concave lens Tenders

Central Government / Public Sector

CTN :41833243

06 Oct, 2025 7.95 Lacs

Kolkata - West Bengal

Tender For supply of laboratory reagents d d - glucose reagent hexokinase 5x44 ml or 5 x 12.5ml erba , hiv tri dot 50 test rapid kit j mitra , urea reagent erba r1- 5 x 44 ml or r2- 5 x 11 ml , erbaqik hbs ag erba , erba mannheim biochemistry reagent kit creatinine enzymatic 5x30ml or 5x10 , erba mannheim urine test strip multistix 100 per kit , malaria rapid test kit j.mitra , erba mannheim biochemistry reagent kit , sgpt 6x44 or 6x12.5ml , erba mannheim biochemistry reagent kit , sgot 6x44 or 6x12.5ml , aso titre for 25test latex arkray , erba mannheim alkaline phosphatase small system pack 5 x 22 ml or 5x6.8ml , glass slide 50 per box , erba c r p xl crp- turbilatex with calibrator 2x22ml and 2x6.7ml , uric acid erba r1- 5 x 44 ml or r2- 5 x 11 ml , erba mannheim biochemistry reagent kit , total protein 10x44ml , erba mannheim biochemistry reagent kit , albumin 5x22ml , j.mitra dengue rapid test kit ns1 antigen 25 tests per kit , j.mitra h c v rapid test kit 50 tests per kit , urine,stool,container b positive urine culture bottle 30 ml 25 per pack , himedia technical grade buffer solutions, size 500 milliliter per bott. , disposable vaccum esr pipette pack of 100 , bd blood specimen collection tube vacum clot activator plain vial 100 per box , bd blood specimen collection tube vacum edta vial 100 per box , bd vacuum blood collection tubes sodium fluoride and edta 2 milliliter 100 per box , erba serum bilirubin direct kit system pack 6 x 44 ml or 6 x 12.3ml , erba serum total bilirubin kit system pack 6 x 44 ml or 6 x 12.3 ml , vaccutainer needle blood collection needle 22g 100 per box , erba mannheim serum triglyceride kit r1- 5 x 44 ml or r2- 5 x 11 ml , tarsons virgin polypropylene snap cap centrifuge tubes tarsons 500 per box , erba mannheim urine test strip material- plastic erba mannheimr glucose and ketone test strips 100 per kit , widal test kit slide test 4 antigen set s. typhi o,s. typhi h, s. paratyphi ah and s. paratyphi bh 5ml x 4 , cdh type a microscope immersion oil, size 50ml in plastic bottle 50ml bottle , pregnancy rapid test kit pak of 10 kit , glass straight funnel 1 x 1 , black marker pen 1 x 1 , erbaqik dengue ns1 antigen and igm plus igg antibody detection rapid test kit of 10 test , erbaqik syphilis antibody rapid test kit of 25 test , erbaa mannheim biochemistry reagent kit , ldl cholesterol 2x30ml or 2x10ml , erba mannheim biochemistry reagent kit hdl cholesterol 4x30ml or 4x10ml , coral cholesterol reagent 10x44ml , erba mannheim biochemistry reagent kit , rf 1x22ml or 1x5.5ml , ethanol absolute ar 1 ltr bott , tourniket , sodium hypochlorite solution 4 percent 1 ltr bott , siemens urine test strips combistix 100 strips per kit , haemospot for occult blood 50 test per kit or coral 50 per kit , cell pack 20 ltr. sysmex 20 ltr per pack , cell clean sysmex 50ml per kit , stromatolyser wh sysmex 500ml per kit , printing paper roll for sysmex xp 100 roll , ppd 5 tu 5ml arkray 5ml per kit , control sera for biochemical test for low bio-rad kit of 5ml x 12 , control sera for biochemical test for high bio-rad kit of 5 ml x 12 , eight check 3wp tri level control for haematology sysmex 2ml x3 per kit , lens cleaning tissue paper , erba xl wash kit 100ml x10 per kit , multical transasia 3ml x 4 per kit , seroquant r.a. control level 1 , seroquant crp control level 1 , vaccutainer needle holder , sulphuric acid 20 percent bott of 100 ml , test tube cleaning brush , conical centrifuge tube glass 15ml borosil , microtips 200 - 1000 microlitre box of 500 , erba auto wash ac or al 5x44ml //bid details 2 / 40

Central Government/Public Sector

CTN :41865686

07 Oct, 2025 NA

Multi City - Multi State

Tender For supply of beaker 250ml borosil,beaker 500ml borosil,measuring cylinder 250ml,measuring cylinder 500ml,reagent bottle 250ml,regent bottle 500ml,test tube box of 100 borosil,round bottom flask 250ml,round bottom flask 500ml,volumetric flasks 250ml,volumetric flasks 500ml,funnel 3inch,glass droper,glass strirrer,red litmus papper box 100lvs 10,blue litmus papper box 100lvs 10,ph paper 100lvs 10,burette 50ml,pipette 20ml,petri dish,china dish,beaker 250ml,beaker 500ml,cover slip box,empty slip box,reagent bottle 250ml,reagent bottle 500ml,test tube box of 100,round bottom flask 250ml,round bottom flask 500ml,volumetric flask 250ml,volumetric flask 500ml,funnel 3inch,cavity slide box,dicot root cut section material,monocot root cut section material,dicot stem cut section material,monocot stem cut section material,dicot leaf cut section material,monocot leaf cut section material,petri dish,china dish,concave mirror,convex mirror,concave lens,convex lens,glass slab,glass prism,magnifying glass with let,nichrome wire,constant

Central Government/Public Sector

CTN :41822837

17 Oct, 2025 NA

Bangalore - Karnataka

Tender For development of lens antenna array, rf receive, data acquisition true time delay beamformer system

Central Government/Public Sector

CTN :41759094

30 Sep, 2025 NA

Varanasi - Uttar Pradesh

Tender For supply of thermal ir camera : : - thermography imager , external software support system , digital interface , lens , analog output

Central Government/Public Sector

CTN :41778606

01 Oct, 2025 NA

Varanasi - Uttar Pradesh

Tender For supply of thermography imager with external software support system , carrying case , digital interface cable , lens , analog output cable

CTN :41508263

17 Sep, 2025 NA

Shahdol - Madhya Pradesh

Tender For corrigendum : supply of physics lab equipment - procurement of physics lab equipment, millikans oil drop 1. gap between parallel plates : 5 mm 2. voltage supply between the plates: 140 800v dc continuously variable o regulation : 0.1% o stability : 1 digit 3. voltmeter : 3 digit led 4. illumination between the plates : led 5. microscope : magnification 30x 6. time meter : 0 999.9 sec 7. monitor: 420 tvl, lcd monitor 8. input power supply : 220v ac/50 hz 9. density of the oil used: 929 kg/m, fresnel bi-prism1. optical bench, 1000mm- 1 2. riders, lateral adjustment -2 3. riders, plain- 2 4. sodium lamp, 20w, 110v 1 5. adjustable slit -1 6. biprism carrier, adjustable 1 7. lens carrier, plain 1 8. eyepiece carrier, adjustable 1 9. micrometer eyepiece 1 10. ground glass screen- 1 11. eyepiece adapter ring -1 12. height fixing collar -3 13. biprism 1 14. lens, f = +150mm 1, cascade control trainer1.power supply: 220v ac / 50 hz or as per regional requirements 2.temperature range: ambient to 100 c or higher.3.flow rate range: 0 10 l/min (or adjustable based on application). 4.pressure range: 0 2 bar (or customizable).signal types: input: 4 20 ma, 0 5 v, 0 10 v (selectable). output: 4 20 ma, 0 5 v, 0 10 v (compatible with actuators).accuracy: 0.1% of full scale. response time: 100 ms. pid parameters: adjustable proportional, integral, and derivative gains., celeastron nexstar evolutionoptical deisgn: aplanatic schmidt-cassegrain aperture: 235 mm focal length: 2350 mm focal ratio: 10 focal length of eyepiece: 26 mm included barlow lens: omni 2x magnification of eyepiece: 90xmagnification of eyepiece with barlow: 180x finderscope: starpointer pro star diagonal: 2 mount type: single fork arm altazimuth tripod: stainless steel power requirements: internal battery included highest useful magnification: 555x lowest useful magnification: 34x limiting stellar magnitude: 14.4resolution (rayleigh): 0.59 arc seconds resolution (dawes): 0.49 arc secons light gathering power (compared to human eye): 1127xoptical coatings: starbright xlt secondary mirror obstruction: 3.35 in (85 mm) secondary mirror obstruction by diameter: 36%secondary mirror obstruction by area: 13%optical tube length: 22 intotal telescope kit weight: 21.14 kgmax slew speed: 4 degrees per secondtracking rates: sidereal, solar and lunaralignment procedures: skyalign, 3-star align, solar system aligncommunication ports: 1 hand control and 3 aux ports for optional accessoriesapp database: over 120,000 including 220 of the best deep sky and solar system objectsusb charge port: yes, spin coating unitprograms10 programs with up to50 steps each15 programs with up to50 steps eachspeed stability 2% 0.25%speed 120 rpm to 6,000 rpm 500 rpm to 10,000 rpmspin time 1 s- 1,000 s 1 s to 3,600 spower supply 24 vdc / 2ainterlock software/hardware interlockcase dimensionswidth: 170 mmheight: 140 mmdepth: 225 mmmaterialscentral pp unit andchuck, steel case, petdisplay and keypad, andtempered glass lidcentral ptfe unit andchuck, steel case, petdisplay and keypad, andtempered glass lidfuses 1 a slow blowweight 3 kg 3.7 kg, 3d printerpanel size 15 build size 33 x 18.5 x 40cm (lwh)build plate perforatedpanel resolution 8k resolutionaverage printing speed 70mm/hrxy resolution 43micronz-resolution from 10 micronoperation 5 touch panelconnectivity usb/ethernetslicer software chitubox v1.8.1printer size l40 x w47 x h68cmprinting volume l33 x w18.5 x h40cmprinter weight 35kghousing full metal, ellipso meter (holmarc)measurement range, 1 nm ~ 300 nm ; incident angle, 30 ~ 90 , error 0.1 ; dpss laser, 532 nm, 5 mw ; si photodiode, 5.8 x 5.8 mm active area ; polarizer, 0 ~ 360 ., michelson interferrometerbase dimension: 290x212x168mm (lxwxh)distance (m2 & bs): 100mmbeam splitter: 50 x 38 x7mm (lxwxt)compensating plate: 50 x 38 x 7mm (lxwxt)mirrors m1 and m2: 30 mm dia, thickness 10mmr:t: 50 : 50flatness of beam splitter: /8least count: 0.01mm (coarse adjustment knob)least count: 0.0001mm (fine adjustment k

Central Government/Public Sector

CTN :41750049

20 Sep, 2025 NA

Mumbai - Maharashtra

Tender For narrowband adjustable optical isolator and other items - io-5-850-vlp; narrowband adjustable optical isolator; wavelength 850nm; d=4.7mm; vlp, io-5-780-vlp; narrowband adjustable optical isolator; wavelength 780nm; d=4.7mm; vlp;commodity code: 9013.80.9100, io-5-670-hp; narrowband adjustable optical isolator;wavelength 670nm; d=4.7mm; hp;commodity code: 9013.80.9100, io-3d-405-pbs; narrowband adjustable optical isolator; wavelength 405nm;d=2.7mm; ca, pbs; aperture: 2.7mm, transmittance: >80%, isolation: >30db commodity code: 9013.80.9100, i405m5; free-space optical isolator; wavelength 405 nm,d=4.5 mm max beam, 3 w max,commodity code: 9013.80.9100, lp126mu/m; kiralux cmos camera, 12.3 mp, monochrome, low profile, metriccommodity code: 8525.89.4000, cs165mu1/m; zelux cmos scientific 1.6mp monochrome camera, usb3.0, i/o, metriccommodity code: 8525.89.4000, sm1a10z; adapter sm1 ext to c-mount int, 9.1mm thickcommodity code: 9033.00.9000, mvl4wa; 3.5mm efl, f/1.4, 1/2" format machine vision lens commodity code: 9002.11.9000, dsc1; compact digital servo controller,100 khz bandwidthcommodity code: 9032.89.4000, ds5; power supply 5v 2a with usb port commodity code: 8504.40.9510, dsa-adapter-eu - value for customs purposes only $1 or euro1commodity code: 8536.90.8585, dx12cf; 12ghz detector module, 700-870nm, sm, fc/pccommodity code: 9027.50.4060, det08c/m; 5 ghz ingaas detector, 800-1800nm, 80um, metriccommodity code: 9027.50.4060, det025a/m; 2 ghz si detector, 400-1100nm, 250um, metriccommodity code: 9027.50.4060, cfc11a-a; adjustable fc/apc collimator, f = 11.0 mm, arc: 350-700 nmcommodity code: 9013.80.9100, cfc11a-b; adjustable fc/apc collimator, f = 11.0 mm, arc: 650-1050 nmcommodity code: 9013.80.9100, f220apc-532; fiber collimation package, l=532 nm, f=10.90mm, fc/apccommodity code: 9013.80.9100, f220apc-850; fiber collimation package, l=850nm, f=11.12mm, fc/apccommodity code: 9013.80.9100, f280apc-850; fiber collimation package, l=850nm, f=18.45mm, fc/apc, commodity code: 9013.80.9100, f220apc-780; fiber collimation package, l=780 nm, f=11.07 mm, fc/apc,commodity code: 9013.80.9100, f280apc-780; fiber collimation package, l=780nm, f=18.40mm, fc/apc,commodity code: 9013.80.9100, f810apc-850; fiber collimation package, l=850nm, f = 36.20 mm, fc/apc,commodity code: 9013.80.9100, f810apc-780; fiber collimation package, l=780nm, f =36.01 mm, fc/apc, mmodity code: 9013.80.9100, f810apc-543; fiber collimation package, l=543nm, f =34.74 mm, fc/apc, commodity code: 9013.80.9100, p3-375pm-fc-2; pm patch cable, panda, 375 nm, fc/apc, 2 m,commodity code: 8544.70.0000, p3-405bpm-fc-2; pm patch cable, fc/apc, 400-680nm, ft030-blue, 2m, d125um, 0.12, panda,commodity code: 8544.70.0000, p3-488pm-fc-5; pm patch cable, fc/apc, 460-700nm, ft030-blue, 5m, d125um, 0.12, pandacommodity code: 8544.70.0000, p3-780pm-fc-2; pm patch cable, fc/apc, 770-1100nm, ft030-blue, 2m, d125um, 0.12, pandacommodity code: 8544.70.0000, la1509-c; d=25.4 f=100.0 n-bk7 c coated plano convex lens,commodity code: 9001.90.4000, la1708-c; d=25.4 f=200.0 n-bk7 c coated plano convex lenscommodity code: 9001.90.4000, la1461-c; d=25.4 f=250.0 n-bk7 c coated plano convex lenscommodity code: 9001.90.4000, la1172-c; d=25.4 f=400.0 n-bk7 c coated plano convex lens,commodity code: 9001.90.4000, la1908-c; d=25.4 f=500.0 n-bk7 c coated plano convex lens,commodity code: 9001.90.4000, lc1054-c; d=12.7 f=-25.0 n-bk7 c coated plano concave lens,commodity code: 9001.90.4000, lc1715-c; d=25.4 f=-50.0 n-bk7 c coated plano concave lens,commodity code: 9001.90.4000, pbs25-1064; 25.4mm pbs cube, 1064nmcommodity code: 9001.90.5000, bs014; 25.4mm np 50:50 beamsplitter cube 700-1100nmcommodity code: 9001.90.5000, lmr1/m-p5; metric lens mounting ring for 1" dia optic, 5 packcommodity code: 9033.00.9000, lmr05/m-p5; metric lens mounting ring for 0.5" dia optic, 5 packcommodity code: 9033.00.9000, ra90-p5; right angle post clamp, 5 packcommodity code: 9031.90.9160, ida25/m-p5; d=25mm metric iris h

Central Government / Public Sector

CTN :41705676

25 Sep, 2025 NA

Kolkata - West Bengal

Tender For supply of requisition for cctvs and cctvs accessories d d - 5mp ir bullet camera , 4.0mm lens, aperture of f1.6, audio support , 5mp ir dome camera , 2.8mm lens, aperture of f1.6, audio support , 32 channel nvr with 4k support and 2 hdd slot , 18 port gigabit easy smart switch with 16-port poe plus , 4tb surveillance hdd , 2u rack with complete accessories , 4u rack with complete accessories , utp cat6 cable 305mtr box , rj45 connector , camera box , 43 inch monitor with wall mount , pvc conduit with all accessories , installation and commissioning on the above system

Central Government/Public Sector

CTN :41707168

25 Sep, 2025 NA

Kamrup - Assam

Tender For supply of microphone with receiver , light with reflector , bowens mount optical snoot kit , led video lights , lens 01 , lens 02 , projector 01 , cinema camera with bag , camera with bag , lens 03 , speaker system , projector 02 , usb audio interface , handy recorder , industrial steam iron kit , industrial sewing machine with stand and table

CTN :41669748

17 Sep, 2025 NA

Mau - Uttar Pradesh

Tender For supply of ammeters different range , battery eliminator , daniell cell , drawing board , friction apparatus , galvanometer , parallelogram apparatus , key one way , jockeypencil type , two-way key , laclanche cell , meter bridge , multimeter digital , magnetic compass , prism indian glass , plier , cutter , screwdriver , scissor , resistance box different rang , dry cell , dry cell charger , rheostat , resistance coil , spherometer , screwgauge , wooden scale , stopwatch , sprit level , thermometer , vernier calliper , voltmeter different range , beakers , concave mirror , convex mirror , convex lens , concave lens , glass slabs , pendulum bob , insulated copper wire , soldering iron , spring balance , u shaped magnet , proof plane , soldering rods , p n junction diode setup , young modulus , spirit level , potentiometer , gold leaf electroscope , zener diode set up , pnp npn transtior setup , treveling microscope , ammonium chloride , copper sulphate , drawing pins packet , thread rolls , resistance wire , beaker , conical flask , digital balance , dropping bottle , forceps , funnel , glass showcase , human skeleton , measuring cylinder , micro viewers , microscope compound , microscope dissecting , morter and pestle , petri dish , pipette graduated 10ml , reagent bottle , slide box , test tube holders , test tube stand , watch glass , water bath , wash bottle , white cavity tiles , pipette stand , all pins , burette , capillary tube , tripod stand big , thermometer , trough , wire gauge , burette stand , blade for section cutting , enamel tray , scissors , scalpel , staining rack , acetic acid , acetone , alcohol , aluminium sulphate , benedicts solution , brushes , ammonium solution , acetocarmine , cavity box , cavity slide , chromatography , cobalt chloride , cork , dropper , filter paper , formaldehyde , glycerine , boric acid , monocot stem each , ethanol , fehling solution , glucose , lens cleaningpaper , magnesium sulphate , plain stickers , robert solution , sodium chloride , sodium hypobromide , hydrochloric acid , iodine , methylene blue , micro cover slip , micro glass slides , millions reagent , needle , nitric acid , petroleum ether , potassium nitrate , safranin solution , soap each , starch , starch iodide paper , sucrose , test tube boiling , test tube ordinary , barium chloride , dicot stem , ph paper , permanent slide all product //bid details 2 / 127

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