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RODENSTOCK HELIGON Objective Lens 4401-333-824, LASER, THETA, f=100mm | ![]() |
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US $99.99 | 9d 2h 40m |
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NEW! RODENSTOCK HELIGON OBJECTIVE LENS, LASER, THETA, NEW, 4401-333-824 | ![]() |
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US $89.00 | 28d 6h 51m |
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7 Micro Objective Convex Laser Lenses 10 mm Diameter Laser Newport | ![]() |
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US $49.99 | 29d 16h 32m |
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Newport Laser F-L40B Diode Multi-element Objective Lens, .47NA, 4.50mm | ![]() |
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US $189.00 | 18d 2h 43m |
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Newport Optics Objective Lens Mount 561-OBM ($91) | ![]() |
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US $40.00 | 19d 9h 9m |
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Brighten Optics Objective Lens Assembly B00D-P26-73-H Optical Laser Newport Thor | ![]() |
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US $99.99 | 18d 16h 45m |
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Photon Gear P/N 130006 f/.55 S/N 032 High NA Objective Lenses L45 | ![]() |
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US $258.99 | 19d 6h 40m |
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Newport F-L10B Laser Diode Multi-element Objective Lens, .25NA, 12.0mm FL | ![]() |
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US $185.00 | 10d 2h 42m |
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CCD Camera Lens Objective + Adjustable Iris Diaphragm | ![]() |
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US $45.95 | 8d 9h 26m |
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Newport Optics: Laser Diode Objective Lens Model F-LA22 | ![]() |
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US $79.00 | 3d 9h 10m |
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Objective Lens

Why should you start with thr lowest-powered objective lens instead of the highest-powered objective lens?
Two reasons:
1) You will find it much easier to locate things under the low power lens and then focus with a higher power in just that one area of the slide.
2) The coarse adjustment that you use for the low power lens is too much an adjustment to use for a higher power lens. If you tried to start with the higher power lens and adjust it you would end up breaking the slide and/or the lens while trying to get things in focus.
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RODENSTOCK HELIGON Objective Lens 4401-333-824, LASER, THETA, f=100mm | ![]() |
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US $99.99 | 9d 2h 40m |
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NEW! RODENSTOCK HELIGON OBJECTIVE LENS, LASER, THETA, NEW, 4401-333-824 | ![]() |
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US $89.00 | 28d 6h 51m |
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7 Micro Objective Convex Laser Lenses 10 mm Diameter Laser Newport | ![]() |
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US $49.99 | 29d 16h 32m |
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Newport Laser F-L40B Diode Multi-element Objective Lens, .47NA, 4.50mm | ![]() |
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US $189.00 | 18d 2h 43m |
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Newport Optics Objective Lens Mount 561-OBM ($91) | ![]() |
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US $40.00 | 19d 9h 9m |
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Brighten Optics Objective Lens Assembly B00D-P26-73-H Optical Laser Newport Thor | ![]() |
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US $99.99 | 18d 16h 45m |
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Photon Gear P/N 130006 f/.55 S/N 032 High NA Objective Lenses L45 | ![]() |
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US $258.99 | 19d 6h 40m |
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Newport F-L10B Laser Diode Multi-element Objective Lens, .25NA, 12.0mm FL | ![]() |
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US $185.00 | 10d 2h 42m |
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CCD Camera Lens Objective + Adjustable Iris Diaphragm | ![]() |
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US $45.95 | 8d 9h 26m |
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Newport Optics: Laser Diode Objective Lens Model F-LA22 | ![]() |
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US $79.00 | 3d 9h 10m |
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Newport 561- OBJ Objective Lens Mount | ![]() |
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US $65.00 | 10d 10m |
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Newport 561-OBJ Objective Lens Mount | ![]() |
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US $79.00 | 8d 10h 5m |
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New 4X Fluor Objective Lens for EPI-Fluorescent Microscopes with Protection Case | ![]() |
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US $28.00 | 2h 20m |
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Barska AC10632 Rifle Scope 1x Magnifications, 22x33mm Objective Lens | ![]() |
15 Bids | US $21.50 | 3h 44m |
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Phase Contrast & Brightfield On-one Kit with Objective Lens Set for Microscopes | ![]() |
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US $644.00 | 6h 10m |
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Advanced Microscope Bright Darkfield Condenser with 100X Plan Objective Lens | ![]() |
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US $444.00 | 6h 20m |
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Butler Creek Flip Up Scope Covers Lens Caps Lot of Qty (3) Eyepiece & Objective | ![]() |
6 Bids | US $10.00 | 6h 58m |
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Zeiss NEOFLUAR 10X/0.30 160/- Objective Lens -Excellent condition w/storage case | ![]() |
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US $99.99 | 8h 28m |
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High Quality 60X Achromatic Objective Lens for Compound Microscope+Storage Case | ![]() |
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US $61.00 | 9h 20m |
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Mitutoyo Objective Lens 378-804-2 M Plan APO 20x / 0.42 F = 200 | ![]() |
16 Bids | US $425.00 | 13h 34m |
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Mitutoyo Objective Lens 378-813 M Plan APO SL 100x / 0.55 F = 200 | ![]() |
5 Bids | US $305.00 | 13h 37m |
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Mitutoyo Objective Lens 378-805-2 M Plan APO 50x / 0.55 F = 200 | ![]() |
25 Bids | US $475.00 | 13h 41m |
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Microscope Objective Lens Stage Optical Slide $24.99 Microscope Objective Lens Stage Optical Slide - Photographic Print |
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AmScope Plan Objective Lens Set $293.02 These are a brand new microscope Plan Achromatic objective lens set with high quality. It comes with 4X, 10X, 40X &100X plan Achromatic objective lenses. They fit common size (DIN standard) compound / biological microscopes. Your satisfaction is guaranteed or your money back. Type: Microscopes |
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Nightvision 3x42 Objective Lens Accessory $79.99 The Yukon NVMT Objective Lens 3x42 night vision accessory provides 3x magnification and is recommended for use with NVMT rifle conversions and hand held monoculars. Uses: Hunting Nature Observation Night Gaming Sports Night Time Photography Varmint Hunting Features: Lightweight Compact High Magnification Versatile Makes a Great Gift |
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Objective $4.99 Objective |
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Yukon YK29051 NVMT 2x24 Objective Lens $57.98 This Yukon 2 x 24mm lens accessory fits onto Yukon s line of NVMT night vision monoculars. This replaces the original objective on your Yukon NVMT 3 x 42mm or 4 x 50mm night vision device producing a lighter more compact unit. Increased versatility and value are yours for a nominal investment. Lightweight and Compact. Reasonably priced makes a great gift. Magnification: 2x. Objective(s): 24mm. |
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Star 60050 Refractor Telescope with 50mm Objective Lens $67.32 Star 60050 telescopes are ideal entrylevel telescopes for the aspiring amateur astronomer. Easy set up and include everything necessary to begin the adventure for a lifetime including telescope finderscope eyepieces mount and tripod.Features include:. 450x Max Power with 50mm Objective lens. Focal length 600mm. Mount Panhead tripod. Interchangeable eyepieces with a 3x Barlow lens to increase viewing power. Refractor optical system. Includes tripod. Includes retail packaging |
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Yukon YK29053 NVMT 4 x 50 Objective Lens $140.4 The NVMT 4 x 50 Objective Lens is the highest in the NVMT series with a huge 4x magnification; the 4 x 50 objective lens is perfect for photography and general observation. Not for use with the Sea Wolf Waterproof NV Monocular. NVMT 4 x 50 Objective Lens. Compact and lightweight. Compatible with: NVMT 2 x 24 NV Monocular NVMT 3 x 42 Laser Riflescope. |
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AmScope 20X Achromatic Microscope Objective $48.97 This is a brand new 20X Achromatic microscope objective lens with high quality. It is a standard (International DIN/JIS) lens. It fits common size (DIN/JIS standard) compound / biological microscopes. We also have 4X, 10X, 40X, 60X and 100X objective lenses available. Give your microscope a boost with greater power & clarity at a fraction of cost. Your satisfaction is guaranteed or your money back. Type: Microscopes |
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AmScope 4X Achromatic Microscope Objective $29.38 This is a brand new 4X Achromatic microscope objective lens with high quality. It is a standard (International DIN/JIS) lens. It fits common size (DIN/JIS standard) compound / biological microscopes. We also have 10X, 20X, 40X, 60X and 100X objective lenses available. Give your microscope a boost with greater power & clarity at a fraction of cost. Your satisfaction is guaranteed or your money back. Type: Microscopes |
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AmScope 60X Achromatic Microscope Objective $58.78 This is a brand new 60X Achromatic microscope objective lens with high quality. It is a standard (International DIN/JIS) lens. It fits common size (DIN/JIS standard) compound / biological microscopes. We also have 4X, 10X, 20X, 40X and 100X objective lenses available. Give your microscope a boost with greater power & clarity at a fraction of cost. Your satisfaction is guaranteed or your money back. Type: Microscopes |
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AmScope 10X Achromatic Microscope Objective $39.18 This is a brand new 10X Achromatic microscope objective lens with high quality. It is a standard (International DIN/JIS) lens. It fits common size (DIN/JIS standard) compound / biological microscopes. We also have 4X, 20X, 40X, 60X and 100X objective lenses available. Give your microscope a boost with greater power & clarity at a fraction of cost. Your satisfaction is guaranteed or your money back. Type: Microscopes |
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AmScope 2X Achromatic Microscope Objective $48.98 This is a brand new 2X Achromatic microscope objective lens with high quality. It is an International DIN/JIS lens. It fits common size (DIN/JIS standard) compound / biological microscopes. We also have 4X, 10X, 20X, 40X, 60X and 100X objective lenses available. Give your microscope a boost with greater power & clarity at a fraction of cost. Your satisfaction is guaranteed or your money back. Type: Microscopes |
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Excavator 6-24x50 Adjustable Objective Riflescope $296.5 Everything that you've heard about this scope is accurate! Excavator scopes feature an adjustable objective lens for parallax correction for specific ranges as will as an illuminated reticle. The reticle is designed with a rheostat that offers 11 brightness settings for a full range of light intensities and is specifically designed for big-game hunting and long-range target and varmint hunting. With its extensive list of features including multicoated optics, large objective lens for maximum light transmission, adjustable objective lens for parallax correction and illuminated reticle, Excavator is the ideal choice for hunters who want consistent accuracy in all types of lighting conditions. Backed by the manufacturer's Limited Lifetime WarrantyFEATURES:6-24x variable magnification with large 50 mm objective lens in a 100% waterproof and fogproof extra rigid shockproof construction Multicoated optics with Illuminated Target Dot reticles Adjustable Objective lens is built with a adjustable mechanism that allows for parallax correction for specific ranges starting form 20-25 yards to infinity.1" tube construction with fast focus eyebellBonus accessories includes set of 5/8" high ring, Sun-shade, and Flip-Up Covers. PRODUCT SPECIFICATIONS:Specifications:6-24xField of View (ft@100yds/m@100m) =15.0/5@6x-4.2/1.4@24xExit Pupil = 8.3-2.1mmEye Relief = 3.6"Click value = 1/8. Reticle: IR Target Dot |
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Excavator 4-16x50 Adjustable Objective Riflescope $260.75 Everything that you've heard about this scope is accurate! Excavator scopes feature an adjustable objective lens for parallax correction for specific ranges as will as an illuminated reticle. The reticle is designed with a rheostat that offers 11 brightness settings for a full range of light intensities and is specifically designed for big-game hunting and long-range target and varmint hunting. With its extensive list of features including multicoated optics, large objective lens for maximum light transmission, adjustable objective lens for parallax correction and illuminated reticle, Excavator is the ideal choice for hunters who want consistent accuracy in all types of lighting conditions. Backed by the manufacturer's Limited Lifetime WarrantyFEATURES:4-16x variable magnification with large 50 mm objective lens in a 100% waterproof and fogproof extra rigid shockproof construction Multicoated optics with Illuminated Target Dot reticles Adjustable Objective lens is built with a adjustable mechanism that allows for parallax correction for specific ranges starting form 20-25 yards to infinity.1" tube construction with fast focus eyebellBonus accessories includes set of 5/8" high ring, Sun-shade, and Flip-Up Covers. PRODUCT SPECIFICATIONS:Specifications:4-16xField of View (ft@100yds/m@100m) =19.8/6.6@4x-5.8/1.9@16xExit Pupil = 12.5-3.1mmEye Relief = 3.5"Click value = 1/8. Reticle: IR Target Dot |
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AmScope 5X Achromatic Microscope Objective $48.98 This is a brand new 5X Achromatic microscope objective lens with high quality. It is an International DIN/JIS lens. It fits common size (DIN/JIS standard) compound / biological microscopes. We also have 2X, 4X, 10X, 20X, 40X, 60X and 100X objectives available. Give your microscope a boost with greater power & clarity at a fraction of cost. Type: Microscopes |
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Yukon YK29052 NVMT 3 x 42 Objective Lens $84.24 This Yukon 3 x 42mm lens accessory fits onto Yukon s line of NVMT night vision monoculars. You can use this on your Yukon NVMT 4 x 50 night vision monocular to produce a smaller lighter package or you can use it on your 2 x 24 NVMT to producer higher levels of magnification. This is useful for seeing close up in the dark and it is a recommended accessory for using your NVMT with the Yukon rifle conversion kit. This replaces the original objective on your Yukon NVMT 3 x 42mm or 4 x 50mm night vision device producing a lighter more compact unit. Increased versatility and value are yours for a nominal investment. NVMT 3 x 42 Objective Lens. Not for use with the Sea Wolf Waterproof NV Monocular. Compact and lightweight. Compatible with: NVMT 2 x 24 NV Monocular NVMT 4 x 50 NV Monocular. |
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AmScope 63X Plan Achromatic Objective for Metallurgical Microscopes $97.98 This is on a brand new 63X plan objective for metallurgical microscopes with high quality. It is an International DIN/JIS lens. It fits common size (DIN/JIS standard) compound / biological microscopes. Retail value: $300. Type: Microscopes |
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AmScope 100X Plan Achromatic Objective for Metallurgical Microscopes $195.98 This is a brand new 100X plan objective for metallurgical microscopes with high quality. It is an International DIN/JIS lens. It fits common size (DIN/JIS standard) compound / biological microscopes. Retail value: $600. Type: Microscopes |
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AmScope 40X (Spring) Infinity Plan Microscope Objective $176.38 This is a brand new 40X (spring) Infinity Plan Achromatic microscope objective lens with high quality. It is an International DIN/JIS lens. It fits common size (DIN/JIS standard) compound / biological microscopes. We also have 4X, 10X and 100X Plan objective lenses available. Give your microscope a boost with greater power & clarity at a fraction of cost. Your satisfaction is guaranteed or your money back. Type: Microscopes |
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CARL ZEISS MICROSCOPE OIL IMMERSION OBJECTIVE LENS PLANAPO 40/1.0
Which objective lens provides the greatest “resolution”: the ability to see very close objects as actually sep?
Which objective lens provides the greatest “resolution”: the ability to see very close objects as actually separate?
superapochromatic



























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