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 Objectives
Hugin for microscope imagingNikon New CF lenses (1989)Nikon CF 210 tube length catalog (1993)CF (1976) vs NCF (New CF, AKA CFN announced in 1985):
DIN: 195 vs 185 conjugate distanceDIN standard finite objective (45mm parfocal objective + 160mm TL - 10mm for intermediate image plane) = 195.185 would be short barrel objectives. 1X RMS Infinity
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Condition: New
Mounting: RMS 20.2mm thread
Connection distance: 195mm
Appropriate microscope: biological microscope
Material: Aluminum Alloy + Optical Glass
DESCRIPTION
1x2 195 Infinity Achromatic Objective Lens Low Magnification RMS Thread Biological Microscope AccessoryFunction:
Lens for 195 Low Magnification RMS Threaded Biological Microscope
Features:
international standard RMS thread, universal thread diameter 20.2mm.
For medium and high grade microscope, meet the needs of low times.
Product specifications
Magnification: 1X or 2X
Connection distance: 195mm
Mounting: RMS 20.2mm thread
Appropriate microscope: biological microscope
Material: Aluminum Alloy + Optical Glass
- Ordered 29 June 2022; received 13 July
- Shipped in a proper objective jar, packaged in a bubble-lined envelope.
The objective appears to be in a single solid metal casting
and appears undamaged, but cannot focus in my AO 120 infinity microscope.
FWIW, also cannot focus in (finite) Optiphot; return requested.
Front optic is recessed about 1mm into the casting.
- vendor offered $15 refund Jul 14
- I tested further by holding it backward for far distant view (nearly infinite).
Good infinity objectives can focus a far image on ground glass
at nearly their working distance, but this cannot focus at any distance.
It nearly focuses when touching ground glass, so negative working distance?
Optical elements may be shifted inside, but I sense no looseness.
- 15 Jul video demonstrating its inability to focus in comparison with another objective:
"Nikon" (NOT) PL 60 /0.85 160/0
eBay item number: 185537948659
Condition: Used
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received 3 Sep 2022 Not Nikon; optics were corrupted:  .. should show LCD monitor subpixel matrix. |
Provoked completion of Afocal clamp for CT phase telescope. It has adjustment for parfocality:
Nikon PlanApo 4/0.20 160/-
eBay item number: 125806250714
Condition: Used
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Nikon E Plan 4x / 0.10 160/-
eBay item number: 234666828369
Condition: Used
Lightly used in excellent optical condition,
a little wear to the lettering is the only cosmetic imperfection to note.
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NIKON 10x E 10/0.25 160/-
eBay item number: 265157044889
Condition: Used
Shipped with USPS First Class.
In good shape with small blemishes.
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Nikon E Plan 10/0.25 LWD 160/
eBay item number: 175253478879Condition: Used
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26 Aug
received E Plan 10/0.25 LWD from Don Dawson
Nikon Plan APO 20x/0.75 160/0.17
eBay item number: 176863210977
Condition: Used
received
Nikon E Plan 20 / 0.4 160 / 0.7
eBay item number: 194054938657
Condition: Used
Please note that most of the lettering has been rubbed off this objective
received 28 Aug 2022
Nikon ED Plan 10 / 0.25 210/0
eBay item number: 204231970442
Condition: Used
"Excess inventory from local lab. Perfect working order"
Nikon ED Plan 10 / 0.25 210/0
eBay item number: 196265884383
Condition: Used
"used. works perfectly."
Extra Low Dispersion (ED) glass was introduced as a major advancement in lens design
with optical qualities similar to the mineral fluorite but without its mechanical and optical demerits.
This glass has allowed manufacturers to create higher quality objectives
with lens elements that have superior corrections and performance.
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Nikon ED Plan 20 / 0.4 210/0
eBay item number: 205435079502
Condition: Used
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Nikon ED Plan 40 / 0.65 210/0
eBay item number: 235918336189
Condition: Used
"Looks Good"
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Nikon M Plan 20 DIC 0.4 210/0 421194 Microscope Objective
eBay item number: 356766632878
Condition: Used
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Nikon M Plan 20 0.4 LWD 210/0
eBay item number: 325452272721
Condition: Used
Appearance: Please check the photo carefully!!
Function: It works properly.
Optical system: *CLEAN GLASS* *CLEAN Visibility*
Please judge the performance of the lens by the observed photograph
There are no dirty or scratches that could adversely affect observation
Since it is a used lens, it is not inspected by enlarging it with a magnifying glass.
It has been confirmed with the naked eye under strong light.
There is no dust.
There is no balsam separation.
There is no haze on inside of the lens.
It has no fungus on inside of the lens.
It has no scratch.
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Please purchase after confirming that microscope has 45mm focal and 210 mm tube length.
Primarily for Nikon Optiphot microscope model,
also usable with similar 210 TL scopes from Leitz, Leica, Olympus and Zeiss
with Standard RMS Threads or thread adapters
Tools used to test the objective lens
Microscope Body for Nikon Optiphot Metallurgical Microscope
No condenser. Observed in bright field with epi-illumination.
Nikon Vertical Illuminator
Nikon Nosepiece for RMS 20.25
Genuine Nikon C-mount TV Adapter
USB microscope camera 18 million pixels
Olympus color temperature conversion/daylight filter
Observed CR2032 lithium coin battery
If you don't know the accuracy of the photo I uploaded,
Please purchase CR2032 in the photograph and observe it.
I think you can see that the objective lens I exhibited has a solid accuracy.
Nikon microscope objective Plan 20/0.50 Ph2 DL
eBay item number: 295142622473
Condition: Used
"Used in good working order"
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Nikon CF Plan 5X/0.13 ∞/0 BD WD 10.0 M27
eBay item number: 285879647786
Condition: Used
*Excellent* condition
Appearance:Please check the photo carefully!!
Function: It works properly.
The microscope uses BH2 epi-illumination.
I am testing with a CR2032 button battery.
Optical system:＊CLEAN GLASS＊＊CLEAN Visibility＊
Please judge the performance of the lens by the observed photograph.
There are no dirty or scratches that could adversely affect observation.
Since it is a used lens, it is not inspected by enlarging it with a magnifying glass.
It has been confirmed with the naked eye under strong light.
There is no dust.
There is no balsam separation.
There is no haze on inside of the lens.
It has no fungus on inside of the lens.
It has no scratch.
Dark Optical system: The outside of the lens is divided into 3 parts
There are no dirty or scratches that could adversely affect observation
The outside of the lens is divided into 3 parts, has a diffuser plate that reflects light when used in darkfield, and is used in frosted glass.
Compared to clear vision, there is no problem even if the third part used for night vision is dirty (mold or haze).
There is no problem, but if it is too dirty, I would like to write it for those who care.
This lens is clean enough for dark field observation.
No Problem CLEAN GLASS
Please check the photo carefully!!
Including
Shown on the photo is everything.
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Nikon CF Plan 10X/0.30 BD WD 6.5
eBay item number: 325510572330
Condition: Used
Condition as shown. Cosmetic scratches
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Nikon CF Plan 20X/0.46 BD DIC WD 3.1
eBay item number: 285879647786
Condition: Used
This is a working unit in great Overall condition.
This item was taken out of use only due to department upgrading.
This item comes as pictured.
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Nikon CF Plan 50x / 0.55 BD ELWD DIC WD 8.2
eBay item number: 285983888184
Condition: New - Open box
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Nikon CF Plan 20X/0.46 EPI
eBay item number: 186708780410
Condition: Used
The lenses are clear
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Nikon CF Plan 50X/0.80 EPI
eBay item number: 266637152477
Condition: Used
Tested and Verified.
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Nikon 40x 0.65 160/0.17, Good Condition
eBay item number: 115380036288
Condition: Used
Shipped with USPS First Class.
- WORKS FINE, COMES AS SHOWN
- COSMETIC CONDITION IS GOOD, VERY CLEAN, NO SCRATCHES, NO HAZE, NO FUNGUS
- WHAT YOU SEE IN THE PHOTOS IS THE ITEM FOR SELL, NO OTHER ACCESSORIES etc ARE INCLUDED
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Nikon M Plan 40 0.5 ELWD 210/0
eBay item number: 363942029735
Condition: Used
COMES AS SHOWN! Acquired from a reliable source. No means to test.
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Nikon BD Plan 60x 0.80 210mm
eBay item number: 325081366516
Condition: Used
Excellent condition
The Microscope Shop
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Nice, working distance too short to focus on calibration target from backside.
BD 40x; click for full resolution:
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BD 60x; click for full resolution:
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Nikon Microscope Objective BD Plan 60x0.70 ELWD 210/0 M26 Thread
eBay item number: 304609136243
Condition: Used
The edge of the front lens was cracked, but testing did not affect imaging.
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Damage appears no worse than in eBay images; it easily passes monitor subpixel viewing test.
In the Optiphot, it is neither fully parfocal and parcentric with the BD Plan 60/0.80,
and contrast is noticeably lower, but an acceptable trade-off for sustantially increased working distance.
Nikon Plan 60/0.85 160/0.11-0.23
eBay item number: 304474475065
Condition: Used
Unit pulled from working environment, in good condition.
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Reticle 60/0.85 160/.17 DIN achro
Amazon: B07W6JYMKF
Condition: New
- WHY USE AN ACHROMATIC LENS? An achromatic objective lens corrects for color and has a flat field across the central portion of the microscope image. We use dual lens technology in our compound microscope objective lenses to meet this goal. This objective lens offers high quality observation without additional chromatic aberration, which leads to a clearer microscope image.
- DESIGNED TO LAST: The microscope objective lens is built with tough, lab quality materials designed to stand up to everyday use. Each objective lens goes through a rigorous inspection before shipment to ensure you receive the highest quality item that you ordered.
- HIGHLY COMPATIBLE: The microscope objective lens is engineered to fit microscopes with a 20mm thread
such as AmScope, Canon, Nikon, Bristol, OMAX, Olympus, Swift, TELMU, and many others. - SPECIFICATIONS: 60X Standard NA/0.85, DIN 160/0.17 achromatic objective lens, Field of view: 0.29mm, Working distance: 0.5mm, Mount size: 20mm thread, 20.2mm standard RMS interface
- AMERICAN COMPANY: Reticle Optics is an American microscope lens company.
If you have any problems with or questions about the achromatic objective lens,
our customer service knows this product well and is ready to assist you.
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