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Holmes, Booth, and Haydens Petzval Brass Lens * 12″ focal length $2,195.00 |
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Holmes, Booth, and Haydens Petzval Brass Lens * 4-5″ focal length * circa 1857 $1,295.00 |
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Eight-inch Parabolic Mirror, 130 inch focal length, Pyrex Glass $1,300.00 |
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LASER Marker F-100 F-Theta Lens 1064nm 100mm Focal Length – NEW $1,250.00 |
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Kowa 650-1000mm Focal Length Photo Adapter TSN-PZ Spotting Scope Accessories $565.00 |
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Pentax Imaging 20817 smc P-FA 50mm F1.4 Lens Fixed Focal Length Lens Type $559.99 |
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NIPPON KOGAKU W-NIKKOR C LENS FOCAL LENGTH 3.5 cm F2.5 $499.49 |
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Lumenis Optical lens 350 mm Focal Length ClearSpot 160 $500.00 |
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Taylor Hobson unmark focal length f5.4 $500.00 |
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Goerz Unmark Focal Length/6.8 Barrel Lens #790940 …… Minty/Flange $495.00 |
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Bausch & Lomb UF3464 R Telestigmat Lens 40″ Focal Length 1016mm f/8 $464.07 |
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Samsung S30NB 30mm F2.0 Fixed Focal Length Pancake Lens for NX DSLR $319.90 |
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ISCO Kiptar 225mm Focal Length 35mm Cinema Film Projector Lens $310.00 |
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Micro-NIKKOR Auto F 3.5 focal Length 55mm Lens. Used. $265.50 |
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ISCO Kiptar 200mm Focal Length 35mm Cinema Film Projector Lens $265.00 |
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NEW Pentax smc 40 mm f/2.8 Fixed Focal Length Lens for $245.99 |
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Axis 0329-001 M1103 Network Camera – 2.8 mm Focal Length – SVGA Resolution 800 $236.78 |
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Pentax CCTV Angle Finder Focal Length Detector $225.00 |
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Melles Griot Fixed Focal Length Lens 80mm f/2.8 + Mount $190.00 |
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ISCO Kiptar 160mm Focal Length 35mm Cinema Film Projector Lens $210.00 |
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Celestron Luminos Telescope Eyepiece, 2in Barrel, 19mm Focal Length 93433 $198.95 |
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ISCO KIPTAR F2.5 Focal Length 140mm Cine Projection Lens Minty! $195.00 |
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Five Fresnel Lenses 11″ x 11″ w/9.2″ Focal Length – Edmund Optics NT32-598 $175.00 |
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Edmund Optics 35mm Compact Fixed Focal Length Lens, Stock No. NT59-872 $175.00 |
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Fixed Focal Length Lens Sharp XG-H400 XV-H30 Video Projector 2.5 Lens for LCD $169.99 |
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Melles Griot Fixed Focal Length Lens 40mm f/2.8 + Mount $160.00 |
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Sony DT 50mm Standard Fixed Focal Length Lens for DSLR #SAL50F18 $168.00 |
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NEW Melles Griot Fixed Focal Length Lens EFL 80mm f/2.8 $140.00 |
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ISCO Kiptar 110mm Focal Length 35mm Cinema FIlm Projector Lens $155.50 |
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Germanium Lens 1.950″ Dia x 0.170″ Thick – Double Concave, Focal Length -10.6″ $149.99 |
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ISCO Kiptar 120mm Focal Length 35mm Cinema Film Projector Lens $151.00 |
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ISCO Kiptar 120mm Focal Length F2.2 35mm Cinema Film Projector Lens $150.00 |
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COMPUTAR VM300 FOCAL LENGTH FINDER MSRP $250 $139.00 |
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Donegan DA-3 OptiVisor Headband Magnifier, 1.75x Magnification, 14″ Focal Length $140.06 |
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HP Agilent 81010BL SMF Lens 12.9mm Focal Length *Mint* $129.95 |
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Celestron Luminos Telescope Eyepiece, 1.25in Barrel, 15mm Focal Length 93432 $132.95 |
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Telescope with Tripod New in Box Focal Length of 800 mm $129.99 |
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2 pcs Focal 8X Length Adjustable Magnifier + LED Light 0002 $124.99 |
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2pcs Dia.20mm ZnSe Focus Lens For CO2 Laser Engraverg Cutter 50.8mm Focal Length $119.00 |
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2 pcs Dia.12mm 50.8mm Focal Length ZnSe Focus Lens For CO2 Laser Engraver Cutter $115.00 |
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2pcs 20mm ZnSe Focus Lens For CO2 10600nm Laser Engraver 63.5mm Focal Length $115.00 |
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2pcs 12mm 63.5mm Focal Length ZnSe Focus Lens for CO2 Laser Engraver Cutter $113.00 |
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ISCO Super Kiptar 85mm Focal Length 35mm Cinema Film Projector Lens $111.00 |
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Eschenbach Aspheric Stand Magnifier 10X 38 Diopter 360Mm Focal Length 35mm New $110.00 |
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Beginner’s Telescope with Focal Length 800mm and an Aluminum Tripod $109.95 |
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Panasonic System Solutions Co 5.0-50.0Mm Vari-Focal Length Auto Iris $108.02 |
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TELESCOPE With TRIPOD – Powerful 60 mm Aperture Lens – Focal Length 800 mm f/13 $104.00 |
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Accuris Powersharp 16 replacement lens 1.5″ focal length Co2 ZnSe $100.00 |
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BUSHNELL JASON 512 TELESCOPE 700MM FOCAL LENGTH & WOOD TRIPOD / $100 SHIPPED! $100.00 |
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38362 Telescope Focal Length 800mm (f/13) 60mm Coated Lens Aluminum Tripod $74.95 |
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ISCO Super Kiptar 55mm Focal Length 35mm Cinema Film Projector Lens $91.00 |
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ISCO Kiptar 80mm Focal Length 35mm Cinema Film Projector Lens $90.00 |
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ISCO Kiptar 85mm Focal Length 35mm Cinema Film Projector Lens $90.00 |
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HP Agilent 81050BL – MMF Lens 6.2mm Focal Length *Mint* $79.95 |
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NEW FUJINON DF12B-SND4-1 TV LENS 1:1.2/12mm Fixed Focal Length Manual Focus Iris $73.75 |
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Telescope with Tripod Focal Length 800mm 49 1/8″ high New $69.98 |
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Telescope with Tripod Focal Length 800mm 49 1/8″ high New $82.46 |
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Leitz/Leica EXTENDER-R 2x (doubles the focal length of Leica-R Lenses) $61.61 |
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1980′s Miranda 135mm focal length camera lens, F/2.8, fits Olympus OM-1 WE THINK $49.00 |
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Precision 5×4 (4×5) Pinhole Camera 90mm focal length $47.38 |
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Ceiling Wall 6mm Focal Length Security IR CCTV Camera $61.26 |
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Ceiling Wall 6mm Focal Length Security IR CCTV Camera $61.24 |
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Ceiling Wall 6mm Focal Length Security IR CCTV Camera $59.70 |
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Ceiling Wall 6mm Focal Length Security IR CCTV Camera $59.69 |
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Panasonic System Solutions Co 2.9-8.0Mm Vari-Focal Length, Auto Iris $58.46 |
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VONNIC L5100 Varifocal CCTV Lens, 5 – 100mm Focal Length $50.99 |
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Laser Focus Lens Amber Made in Israel 7-1/2″ Focal Length – High Quality – New $50.00 |
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NEW FUJINON DF6B-SND4-1 TV LENS 1:1.2/6mm Fixed Focal Length Manual Focus Iris $44.25 |
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Tamron-F AF Tele-Converter Lens 1.4X N-AFD MC4 Nikon Increases Focal Length 1.4X $49.99 |
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Donegan DA-2 OptiVisor Headband Magnifier, 1.5x Magnification, 20″ Focal Length $53.11 |
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Donegan DA-4 OptiVisor Headband Magnifier, 2x Magnification, 10″ Focal Length $52.97 |
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Spiratone Auxiliary Fisheye Lens — Focal Length 0.15 x Prime Focal Length $39.00 |
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Intova 333mm, 13.11″, Focal Length Close-Up Lens $49.95 |
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Intova 333mm, 13.11″, Focal Length Close-Up Lens $49.95 |
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Minolta AF 28 mm – 100 mm F/3.5-5.6 Lens Focal Length:Zoom Focus Type:Auto & M $48.99 |
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Ceiling Wall 8mm Focal Length Security IR CCTV Camera $47.55 |
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Ceiling Wall 8mm Focal Length Security IR CCTV Camera $47.52 |
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Ceiling Wall 8mm Focal Length Security IR CCTV Camera $47.44 |
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6 in diameter ellipsoidal leko lens with 9 in focal length, for stage spotlight $30.00 |
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Calcium Fluoride Plano-Convex (PCX) Lenses 25mm Focal Length **NEW** $39.99 |
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Donegan DA-5 OptiVisor Headband Magnifier, 2.5x Magnification, 8″ Focal Length $43.96 |
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Donegan DA-7 OptiVisor Headband Magnifier, 2.75x Magnification, 6″ Focal Length $43.96 |
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Donegan Optivisor Headband Magnifier 2.75X Magnification 6″ Focal Length New $43.13 |
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Donegan Optivisor Headband Magnifier 2.5X Magnification 8″ Focal Length New Fa $42.77 |
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PLÖSSL 1.25” Telescope Eyepiece, 26 mm Focal Length $30.00 |
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Brand New – Rainbow G75E 1″ 75mm Fixed Focal Length Video Auto Iris CCTV Lens $39.99 |
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18mm ZnSe Focus Lens for CO2 10600nm 10.6μm Laser Engraver 100mm Focal Length $39.83 |
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PLÖSSL 1.25” Telescope Eyepiece, 20 mm Focal Length $26.84 |
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FRESNEL 3M PROJECTOR LENS 12″x12″ ACRYLIC +/- 8″ IN. FOCAL LENGTH SOLAR PROJECTS $37.95 |
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PVC Pipe Acrylic Lens Focal Length – 47cm, Aperture – 12.5 $37.29 |
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18mm ZnSe Focus Lens for CO2 10600nm 10.6μm Laser Engraver 25.4mm Focal Length $36.43 |
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18mm ZnSe Focus Lens for CO2 10600nm 10.6um Laser Engraver 38.1mm Focal Length $36.43 |
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18mm ZnSe Focus Lens for CO2 10600nm 10.6μm Laser Engraver 50.8mm Focal Length $36.43 |
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18mm ZnSe Focus Lens for CO2 10600nm 10.6μm Laser Engraver 63.5mm Focal Length $36.43 |
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18mm ZnSe Focus Lens for CO2 10600nm 10.6μm Laser Engraver 38.1mm Focal Length $36.43 |
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Fixed Focal Length Lens C-Mount Spacer Kit Adapter Ring $29.90 |
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Defender Security 82-10325 Fixed Focal Length IR Lenses $35.00 |
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Donegan DA-7 OptiVisor Headband Magnifier, 2.75x Magnification, 6″ Focal Length $32.99 |
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Mini MTV Lens for CCTV Security Camera 20mm Focal Length Pinhole Taper Shape $19.48 |
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NEW! Facom Penlight Torch Adjustable Focal Length $13.27 |