Latest concave lens Tenders | Government concave lens Tenders

CTN :43988017

05 Mar, 2026 NA

Parganas - West Bengal

Tender For supply of digital camera with standard zoom (kit lense) and macro lens

CTN :44007196

23 Feb, 2026 NA

Darjeeling - West Bengal

Tender For supply of sony alpha ilce-7m3k full frame-24.2mp mirrorless digital slr camera with 28-70mm zoom lens 4k

State Government

CTN :43965791

26 Feb, 2026 NA

Shivpuri - Madhya Pradesh

Tender For supply of telephoto zoom lens for wildlife & forest surveillance1

CTN :43938378

20 Feb, 2026 4.90 Lacs

Bardhaman - West Bengal

Tender For supply of procurement of mirrorless camera lenses and accessories c c -mirrorless camera body only , zoom lens for mirrorless camera , prime lens for mirrorless camera , ball head tripod compatible with mirror less camera , external flash compatible with mirrorless camera

Central Government And Public Sector

CTN :43681808

19 Feb, 2026 NA

Agra - Uttar Pradesh

Tender For corrigendum : supply of upgradation of cctv cameras and system at mariam tomb on mathura road sikandra agra c c -privacy 4x4 feet modular frisking security frp booth. , walk through metal detector , hand held metal detector for male , hand held metal detector for female , led smart tv 32 supply and istallation of 4mp network ir bullet camera 60mtr. 1/2. 8" 4mp ps cmos image sensor (0. 9071 centimeters) max. 4mp (2688 1520)@1-25/30fps/ (2560 1440)@1-25/30fps instastream, h. 265, h. 264, h. 264h, h. 264b, mjpeg support triple stream dwdr, day/night(icr), 3d dnr, awb, agc, blc, hlc 6mm fixed lens support built-in mic ir range of 60 mtr. , ip67, poe make cp+ or eq. , supply and istallation of 8mp network ir bullet camera - 60mtr. 1/2. 7" 8mp ps cmos image sensor (0. 9407 centimeters max. 8mp (3840 x 2160)@1 25/30fps instastream, h. 265, h. 264, h. 264h, h. 264b, mjpeg support quad stream wdr(120db), day/night (icr), 3d nr, defog, blc, hlc, awb, agc, digital watermarking, 2. 7mm 13. 5mm motorized lens ir range of 60 mtrs. support starlight technology support built-in mic micro sd card, ip67, ik10, poe make cp+ or eq. , supply and installation of 2mp wdr 45x ir network ptz camera- 500 mtr. 1/2. 8" 2mp ps cmos image sensor (0. 9071 centimeters) max. 2mp (1920 1080)@1 25/30fps instastream, h. 265, h. 264, h. 264b, h. 264h, mjpeg powerful 45x optical zoom and 16x digital zoom wdr(120db), 2d nr/ 3d nr, day/night (icr), defog, roi, agc, awb, blc, hlc support quad stream up to 300 preset, 5 auto scan, 8 tour, 5 pattern support starlight technology ir range of 500 mtr. support smart wiper, ip67, ik10. make cp+ or eq. , supply and installation of 32 ch. 4k network video recorder up to 32 channel ip camera input, instastream, h. 265, h. 264 , h. 264, mjpeg decoding, max. decoding capability: 8 1080p@30 fps or 2 8 mp@30 fps, max. 160/128/60 mbps incoming/ recording/ outgoing bandwidth, support 2 sata hdds up to 20tb each 2 usb ) /bid number: gem/2026/b/7134954 * /dated: 21-01-2026 & & / bid document1 / 13

State Government

CTN :43929057

24 Feb, 2026 3.50 Crore

Tiswadi - Goa

Tender For supply of science lab equipments c c - ammeter , aneroid barometer , angular mirror , asbestos sheet , atomic model with ball and stick , bar magnet , bell jar , boyles law apparatus , candle holder , capillary tube , concave lens , concave mirror , convex lens , convex mirror , crocodile clips , cubes , diode working model , domestic electric circuit model , electric bell model , electric dc motor , electromagnet , fleming , galvanometer , glass prism small , glass prism big , horse shoe magnet , inclined plane apparatus set , induction coil , lead accumulator , magnetic compass , needle , magnifier , micro ammeter , battery hydrometer , electronic digital scale , burette stand , lab thermometer , coverslips , crucible tongs , rubber tube , filter paper , petri dish , test tube holder , test tube stand , test tube brush , tripod stand metal , water bath , wireguage with frame , bunser burner with stopcock , chemical weight box , zinc rod , litmuss paper blue , litmuss paper red , acetic acid glacial , acetone , aluminum sulphate , ammonium chloride , benedicts reagent , benzene , biurette reagent , acetone e , calcium chloride fused , calcium nitrate , calcium sulphate , chloroform , copper metal turnings , copper sulphate , ferric chloride , formalein , glycerine , hydrochloric acid n10 , iodine solution , iron filling , litmuss solution red , litmuss solution blue , magnesium carbonate , magnessium chloride , magnessium nitrate , magnesium sulphate , methanol , nitric acid n10 , phenolpthalien solution , potassium chloride , potassium sulphate , potassium nitrate , sulphur powder , safranine stain solution , sodium carbonate , sodium hydroxide solution , yeast 250gm , beaker , measuring cylinder , test tube , volumetric flask , conical flask , glass rod , dissecting microsco , compound microscope , forcep large , forcep small , scissor small , scissor large , stop watch , ) /bid number: gem/2026/b/7172047 * /dated: 09-02-2026 & & / bid document1 / 108 & & ' ' /item categoryneedle with plastic handle , dissecting brush , water bath rectangular electric , watch glass , slides plane , specimen jar empty , wash bottle plastic , dropper plastic , desicator , slide of testis mammal ts , slide of ovary mammal ts , slide of liver mammal ts , slide of lastula ts , slide of skeletal muscles , slide of cardiac muscles , slide of unstralted muscles , slide of ts of bone mammal , slide of ts of cartilage mammal , slide of epithelium tissue , slide of nervous tissue , slide of cell division mitosis set , slide of entamoebahistolitica , slide of plasmodium wm , slide of sperozaite plasmodium , slide of trophozoite plasmodiurn , slide of hydra wm , slide of spirogyra wm , slide of ulothrix wm , slide of funeria , slide of ts of monocot leaf , slide of ts of dicot leaf , slide of ts of dicot stem , slide of ts of monocot root , slide of ts of dicot root , model of amoeba , model ofdissected frog anatomy , model ofeye , model ofear , model of brain ls , chart of hemophilia pedigree analysis , chart ofcolour blindness pedigree analysis , chart of excretory system of human , chart of respiratory system of hman , chart of circulatory system of human , chart of reprnductive system of human male , chart of reproductive system of human female , chart of endocrine system of human , chart of animal tissues , chart of plants tissues , chart of monocot teaf , chart of dicot leaf , chart of monocot stem , chart ofdicot stem , chart of monocot root , chart of dicot root , chart of digestive system of human , chart of life cycle of angiosperm plants , specimen of sicyon , specimen of tapeworm , specimen of liverfluke , specimen of ascaris male , specimen of ascaris female , specimen of earthworm , specimen of leech , specimen of scorpion , specimen of silkworm life cycle , specimen of cancer , specimen of centipede , specimen ofpila , specimen of unio , specimen of octopus , specimen of starfish , specimen of labeo , specimen of scoliodon

State Government

CTN :43929059

24 Feb, 2026 27.00 Lacs

Tiswadi - Goa

Tender For supply of ammeter , aneroid barometer , angular mirror , asbestos sheet , atomic model with ball and stick , bar magnet , bell jar , boyles law apparatus , candle holder , capillary tube , concave lens , concave mirror , convex lens , convex mirror , crocodile clips , cubes , diode working model , domestic electric circuit model , electric bell model , electric dc motor , electromagnet , fleming , galvanometer , glass prism small , glass prism big , horse shoe magnet , inclined plane apparatus set , induction coil , lead accumulator , magnetic compass , needle , magnifier , micro ammeter , battery hydrometer , electronic digital scale , micrometer screw gauze , vernier calliper , meter bridge , weight boxes , travelling microscope , glass slabs , lasers , 01 volts voltmeter , burette stand , lab thermometer , coverslips , crucible tongs , rubber tube , filter paper , petri dish , test tube holder , test tube stand , test tube brush , tripod stand metal , water bath , wireguage with frame , bunser burner with stopcock , chemical weight box , zinc rod , water distillation , magnetic stir , weighing machine , kipps apparatus , stop watch , litmuss paper blue , litmuss paper red , acetic acid glacial , acetone , aluminum sulphate , ammonium chloride , benedicts reagent , benzene , biurette reagent , acetone e , calcium chloride fused , calcium nitrate , calcium sulphate , chloroform , copper metal turnings , copper sulphate , ferric chloride , formalein , glycerine , hydrochloric acid n10 , iodine solution , iron filling , litmuss solution red , litmuss solution blue , magnesium carbonate , magnessium chloride , magnessium nitrate , magnesium sulphate , methanol , nitric acid n10 , phenolpthalien solution , potassium chloride , potassium sulphate , potassium nitrate , sulphur powder , safranine stain solution , sodium carbonate , sodium hydroxide ) /bid number: gem/2026/b/7172276 * /dated: 09-02-2026 & & / bid document1 / 107solution , yeast 250gm , beaker , measuring cylinder , test tube , volumetric flask , conical flask , glass rod , dissecting microsco , compound microscope , forcep large , forcep small , scissor small , scissor large , stop watch , needle with plastic handle , dissecting brush , water bath rectangular electric , watch glass , slides plane , specimen jar empty , wash bottle plastic , dropper plastic , desiccator , mini fridge with freezer , ceramic trays , human skeleton , induction electrical , insulated ice box , slide of testis mammal ts , slide of ovary mammal ts , slide of liver mammal ts , slide of lastula ts , slide of skeletal muscles , slide of cardiac muscles , slide of unstralted muscles , slide of ts of bone mammal , slide of ts of cartilage mammal , slide of epithelium tissue , slide of nervous tissue , slide of cell division mitosis set , slide of entamoebahistolitica , slide of plasmodium wm , slide of sperozaite plasmodium , slide of trophozoite plasmodiurn , slide of hydra wm , slide of spirogyra wm , slide of ulothrix wm , slide of funeria , slide of ts of monocot leaf , slide of ts of dicot leaf , slide of ts of dicot stem , slide of ts of monocot root , slide of ts of dicot root , model of amoeba , model of dissected frog anatomy , model of eye , model of ear , model of brain ls , chart of hemophilia pedigree analysis , chart of colour blindness pedigree analysis , chart of excretory system of human , chart of respiratory system of human , chart of circulatory system of human , chart of reproductive system of human male , chart of reproductive system of human female , chart of endocrine system of human , chart of animal tissues , chart of plants tissues , chart of monocot teaf , chart of dicot leaf , chart of monocot stem , chart of dicot stem , chart of monocot root , chart of dicot root , chart of digestive system of human , chart of life cycle of angiosperm plants

Central Government/Public Sector

CTN :43855628

25 Feb, 2026 24.70 Lacs

Kangra - Himachal Pradesh

Tender For supply of smart lab requirement -fused filament technology 3d printer , digital light processing resin 3d printer , wash and cure station , arduino kit uno r3 quad store , vr headset , computer system , soft box , indoor studio light with stand -kit , radio trigger godox , tripod with monopod ball head , light tent with background , photography light reflector set , sony alpha 7r camera , lens 24-105 mm f 4 zoom lens , lens 90 mm macro f2. 8 , lens 50 mm f 2. 8

Central Government/Public Sector

CTN :43831005

04 Mar, 2026 58.50 Lacs

Bilaspur - Chhattisgarh

Tender For supply of full hd camera console , full hd -cmos camera head with optical zoom lens , hd arthroscope , light source led with 2 fiber optic cable , arthroscopy shaver , hand instruments , computer monitor (v2) (q2)

Central Government/Public Sector

CTN :43762355

19 Feb, 2026 NA

Lakhisarai - Bihar

Tender For supply of kipps apparatus plastic ch lab , weighing balance kerro brand ch lab , distillation apparatus ch lab , portraits of scientist ch lab , spherometer phy lab , beam balance phy lab , weight box phy lab , inclined plane phy lab , pully z type phy lab , tuning fork phy lab , sonometer phy lab , spectrometer phy lab , simple pendulum apparatus phy lab , barometer phy lab , spring balance phy lab , wooden wedge phy lab , battery eliminator phy lab , resistance box phy lab , one way key phy lab , two way key phy lab , connecting wire phy lab , galvano meter phy lab , ammeter phy lab , voltmeter phy lab , pn juction diode apprtus phy lab , zener diode apprtus phy lab , carbon resistor phy lab , capacitor phy lab , bar magnet phy lab , concave mirror phy lab , convex mirror phy lab , concave lens phy lab , convex lens phy lab , glass prism phy lab , magnifying glass with led phy lab , battery 9v phy lab , laser light pen type phy lab , steel wire roll phy lab , copper wire roll phy lab , glycerine 98 percent extra pure phy lab , binocular microscope with led light bio lab , compound microscope bio lab , monocular compound microscope with led light bio lab , bunsen burner bio lab , ph meter bio lab , dissecting box bio lab , hemocytometr counting chamber bio lab , glass slide plain bio lab , cover slip bio lab , rubber gloves bio lab , fcir cap head cap bio lab , tooth pick bio lab , litmus paper bio lab , watch glass bio lab , petri dish bio lab , needle bio lab , brush test tube bio lab , blotting paper bio lab , scissor bio lab , sucrose extra pure bio lab , bacteria bio lab , yeast bio lab , virus plant bio lab , pollination bio lab , male and female bio lab , slide meiosis bio lab , dropper bio lab , hand wash bio lab , napkin or towel bio lab ) /bid number: gem/2026/b/7162987 * /dated: 29-01-2026 & & / bid document1 / 55

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