High-grade microscope

High-grade microscope, Total:307 items.

The international standard classification for "High-grade microscope" includes: Optical equipment , Radiographic equipment , Linear and angular measurements , Optical measuring instruments , Optics and optical measurements in general , Ophthalmic equipment .

The Chinese standard classification for "High-grade microscope" includes: Magnifier and microscope , Electron optics and other physical optics instrument , Medical optical instrument and endoscope , Length Measurement , Optical metrological instrument , General and microsurgical devices , Ophthalmic and ENT surgical devices .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB 9246-1988 Microscopes--Series of oculars(eyepieces)
GB/T 43846.3-2024 Microscopes—Designation of microscope objectives—Part 3: Spectral transmittance
GB/T 2985-2008 Biological microscope
GB/T 24665-2009 Polarizing microscope
GB/T 43846.1-2024 Microscopes—Designation of microscope objectives—Part 1: Flatness of field/Plan
GB/T 9246-1996 Microscopes-Oculars (eyepieces)
GB 6273-1986 Cover glasses for microscopes
GB 11239-1989 The operation microscope
GB/T 19864.1-2005 Stereomicroscopes - Part 1: Stereomicroscopes for general use
GB/T 22063-2008 Microscopes - Interfacing connection type C
GB/T 27668-2023 Microscopes—Vocabulary for light microscopy
GB/T 9247-1996 Microscopes-Condensers
GB/T 19864.2-2005 Stereomicroscopes - Part 2: High performance microscopes
GB/T 22058-2008 Microscopes - Marking of stereomicroscopes
GB/T 2609-2015 Microscopes―Objectives
GB/T 2609-2006 Microscopes - Objectives
GB 2609-1981 Object lens for microscopes series
GB/T 10155-1988 Stereomicroscope
GB/T 22132-2008 Microscopes - Diameter of interchangeable eyepieces
GB/T 22059-2008 Microscopes - Magnifying power
GB/T 22056-2008 Microscopes - Marking of objectives and eyepieces
GB/T 22062-2008 Microscopes - Graticules for oculars
GB/T 26600-2024 Microscopes—Immersion liquid for light microscopy
GB/T 42886-2023 Microscopes—Microscopes with digital imaging displays—Information provided to the user regarding imaging performance
GB/T 9247-2008 Microscopes—Condensers
GB/T 26600-2011 Microscopes—Immersion liquids for light microscopy
GB/T 19864.2-2013 Stereomicroscopes—Part 2:High performance microscopes
GB/T 2985-1999 Biological microscope
GB 9247-1988 Microscopes--Series of condensers
GB/T 9246-2008 Microscopes—Oculars (eyepieces)
GB/T 43846.2-2024 Microscopes—Designation of microscope objectives—Part 2: Chromatic correction
GB/T 19864.1-2013 Stereomicroscopes—Part 1:Stereomicroscopes for general use
GB/T 2609-1996 Microscopes--Objectives
GB/T 22061-2008 Microscopes - Reference system of polarized light microscopy

National Metrological Verification Regulations of the People's Republic of China

JJG 571-2004 Verification Regulation of Reading Microscope and Measuring Microscope
JJG(教委) 13-1992 Verification Regulations for High Temperature Microscopy

Professional Standard - Machinery

JB/T 10077-1999 Metallurgical microscope
JB/T 8230.5-1999 Microscope -- connecting and fitting dimensions between ocular （eyepiece） and tube
JB/T 9333-1999 Microscopes -- Immersion oil for general use in light microscopy
JB/T 2369-1993 Reading Microscope
JB/T 9340-1999 Light-section microscope
JB/T 7398.4-1994 Microscope Imaging Interface
JB/T 7398.11-1994 Microscope - Phase Contrast Device
JB/T 10573-2006 Toolmakers microscope
JB/T 7398.13-1994 Specimens slides for microscopes and biological microscopes
JB/T 7398.6-1994 Microscope - Motion Ruler
JB/T 7398.1-1994 Symbols for Microscope Objectives and Eyepieces
JB/T 8230.11-1999 Microscopes.Graticules for oculars
JB/T 5477-1991 Microscope - Immersion Oil for Fluorescence Microscopy
JB/T 10573-2013 Toolmakers Microscope
JB/T 9339-1999 Measuring microscope
JB/T 8230.4-1997 Microscope Cover Glass
JB/T 7398.3-1994 Microscope Objective Thread
JB/T 5479-1999 Fluorescence microscope
JB/T 7398.7-1994 Microscope - Revolving Nosepiece
JB/T 8230.6-1999 Microscopes.Magnifying power
JB/T 7398.9-1994 Microscope - Radiography Facility
JB/T 7794-1995 Polarizing Microscope
JB/T 8230.1-1999 Light microscope -- vocabulary
JB/T 7398.8-1994 Microscope - Projector
JB/T 8230.3-1997 Microscope slides
JB/T 7816-1995 Stereomicroscope

Professional Standard - Medicine

YY 0067-2007 Micro-circulation microscopes
YY 0067-1992 Micro-circulation microscopes
YY 0065-1992 Slit-Limp Microscopes

机械工业部

JB/T 8230.1-1995 Light microscopy terminology
JB/T 8230.2-1995 Microscope objective lens series
JB/T 8230.10-1995 Microscope condenser series
JB/T 8230.9-1995 Microscope eyepiece series

国家食品药品监督管理局

YY/T 0067-2007 Micro-circulation microscopes

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 41398-2022 Microscopes一Minimum requirements for binocular tubes
GB/T 22062-2020 Microscopes—Graticules for eyepieces
GB/T 22056-2018 Microscopes—Marking of objectives and eyepieces
GB/T 22063-2018 Microscopes—Interfacing connection type C

Taiwan Provincial Standard of the People's Republic of China

CNS 3063-1985 Slide Glasses for Microscope
CNS 11420-1985 Cover Glass for Microscope
CNS 11276-1985 Toolmakers" Microscopes

Group Standards of the People's Republic of China

T/ZZB 0121-2016 Bio-fluorescence microscope
T/GDAQI 156-2024 Test method for high eyepiece eyepiece exit-pupil distance for slit lamp microscopy
T/SZBX 096-2022 Operation microscopes

全国标准信息公共服务平台

GB/T 3719-1988 Toolmakers microscope

British Standards Institution (BSI)

BS 7012-10.2:1997 Light microscopes - Minimum requirements for stereo microscopes - High performance microscopes
BS ISO 10934:2020 Microscopes. Vocabulary for light microscopy
BS ISO 19012-2:2013 Microscopes. Designation of microscope objectives. Chromatic correction
BS ISO 19012-4:2024 Microscopes. Designation of microscope objectives - Polarization characteristics
BS ISO 8036:2015 Microscopes. Immersion liquids for light microscopy
BS ISO 19012-2:2010 Optics and photonics. Designation of microscope objectives. Chromatic correction
BS ISO 11884-2:2007 Optics and photonics. Minimum requirements for stereomicroscopes. High performance microscopes
BS 7012-14:1997 Light microscopes. Marking of stereomicroscopes
19/30387825 DC BS ISO 10934. Microscopes. Vocabulary for light microscopy
24/30466813 DC BS ISO 10934 Microscopes - Vocabulary for light microscopy
BS 7012-10.1:1998 Light microscopes - Minimum requirements for stereo microscopes - Stereo microscopes for general use
BS ISO 19012-1:2013 Microscopes. Designation of microscope objectives. Flatness of field/Plan
BS 7012-12:1997 Light microscopes. Reference system of polarized light microscopy
BS ISO 19012-3:2015 Microscopes. Designation of microscope objectives. Spectral transmittance
BS ISO 9344:2016 Microscopes. Graticules for eyepieces
BS ISO 9344:2011 Microscopes. Graticules for eyepieces
BS ISO 21073:2019 Microscopes. Confocal microscopes. Optical data of fluorescence confocal microscopes for biological imaging
BS ISO 10934-1:2003 Optics and optical instruments - Vocabulary for microscopy - Light microscopy
BS 7012-1:1998 Light microscopes - Specification for the magnifying power of microscope imaging components
18/30339977 DC BS ISO 21073. Microscopes. Confocal microscopes. Optical data of fluorescence confocal microscopes for biological imaging
BS 7012-8:1997 Light microscopes - Graticules for eyepieces
BS ISO 8038:2013 Microscopes. Screw threads for objectives and related nosepieces
BS ISO 8578:2012 Microscopes. Marking of objectives and eyepieces
23/30444981 DC BS ISO 19012-4. Microscopes. Designation of microscope objectives - Part 4. Polarization characteristics
BS 7012-15:1997 Light microscopes - Marking of objectives and eyepieces
BS ISO 15227:2000 Optics and optical instruments - Microscopes - Testing of stereomicroscopes
BS 7012-4.1:1998 Light microscopes - Specification for microscope objective and nosepiece screw threads - Screw thread type RMS (4/5 in x 1/36 in)

International Organization for Standardization (ISO)

ISO 8036:2015 Microscopes - Immersion liquids for light microscopy
ISO 9344:2011 Microscopes - Graticules for eyepieces
ISO/PRF 19012-4:2024 Microscopes
ISO 19012-2:2013 Microscopes - Designation of microscope objectives - Part 2: Chromatic correction
ISO 21073:2019 Microscopes — Confocal microscopes — Optical data of fluorescence confocal microscopes for biological imaging
ISO 11884-2:2007 Optics and photonics - Minimum requirements for stereomicroscopes - Part 2: High performance microscopes
ISO 8036:2006 Optics and photonics - Microscopes - Immersion liquids for light microscopy
ISO 9344:2016 Microscopes - Graticules for eyepieces
ISO/DIS 19012-4 Microscopes — Designation of microscope objectives — Part 4: Polarization characteristics
ISO 11884-2:1997 Optics and optical instruments - Minimum requirements for stereomicroscopes - Part 2: High performance microscopes
ISO 11883:1997 Optics and optical instruments - Microscopes - Marking of stereomicroscopes
ISO 19012-1:2013 Microscopes.Designation of microscope objectives .Part 1: Flatness of field/Plan
ISO 19012-1:2011 Microscopes - Designation of microscope objectives - Part 1: Flatness of field/Plan
ISO 8038:2013 Microscopes.Screw threads for objectives and related nosepieces
ISO 15227:2000 Optics and optical instruments - Microscopes - Testing of stereomicroscopes
ISO 8578:2012 Microscopes - Marking of objectives and eyepieces
ISO 19012-3:2015 Microscopes - Designation of microscope objectives - Part 3: Spectral transmittance
ISO 8576:1996 Optics and optical instruments - Microscopes - Reference system of polarized light microscopy
ISO 10934-1:2002 Optics and optical instruments - Vocabulary for microscopy - Part 1: Light microscopy
ISO 10934:2020 Optics and optical instruments — Vocabulary for microscopy — Part 1: Light microscopy

Japanese Industrial Standards Committee (JISC)

JIS K 2400:2010 Microscopes -- Immersion liquids for light microscopy
JIS B 7148:1992 Microscope eyepieces
JIS B 7150:1993 Micrometer microscopes
JIS K 2400 AMD 1:2015 Microscopes -- Immersion liquids for light microscopy (Amendment 1)
JIS B 7147:1993 Biological microscope objectives
JIS B 7141:2003 Microscope -- Screw thread for objectives
JIS B 7141:1994 Microscope -- Screw thread for objectives
JIS B 7139-2:2008 Stereomicroscopes -- Part 2: Testing of stereomicroscopes
JIS B 7158-3:2017 Microscopes -- Designation of microscope objectives -- Part 3: Spectral transmittance
JIS B 7132:1998 Biological microscopes
JIS B 7140:1986 Microscope test specimens
JIS B 7139-4:2008 Stereomicroscopes -- Part 4: Marking of stereomicroscopes
JIS B 7139:1997 Stereo microscopes
JIS B 7153:1995 Measuring microscopes
JIS B 7252:2001 Marking of microscope objectives and eyepieces
JIS B 7141:2012 Microscopes.Screw threads for objectives and related nosepieces
JIS B 7252:2015 Marking of microscope objectives and eyepieces
JIS K 2400:1988 Immersion oil for microscope
JIS T 7317:1988 Operation microscopes
JIS B 7139-1:2008 Stereomicroscopes -- Part 1: Minimum requirements for stereomicroscopes
JIS T 7316:1988 Slit-lamp microscopes
JIS B 7143:1977 Engagement between microscope eyepiece and eyepiece sleeves
JIS B 7254:2007 Microscopes -- Magnification
JIS B 7134:1988 Small size biological microscopes
JIS B 7149:1995 Microscopes -- Eyepiece reticles
JIS B 7136:1995 Medium size biological microscopes
JIS B 7143:2022 Engagement between microscope eyepiece and eyepiece sleeves

CZ-CSN

CSN 72 1084-1974 Methodics of pyrogenic microscopy of anorganic substances

Korean Agency for Technology and Standards (KATS)

KS B 5601-1995(2021) Micrometer microscopes
KS B 5601-1995 Micrometer microscopes
KS B 5601-2021 Micrometer microscopes
KS D 2714-2016(2021) Scanning probe microscope－Method for lateral force microscope
KS B ISO 11884-2-2011(2021) Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS B ISO 11884-2-2011(2016) Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS B ISO 19012-1:2011 Optics and photonics-Designation of microscope objectives-Part 1:Flatness of field/Plan
KS B ISO 19012-1:2016 Optics and photonics－Designation of microscope objectives－Part 1：Flatness of field/Plan
KS B ISO 10934-2-2011(2016) Optics and optical instruments－Vocabulary for microscopy－Part 2：Advanced techniques in light microscopy
KS B ISO 10934-2-2011(2021) Optics and optical instruments－Vocabulary for microscopy－Part 2：Advanced techniques in light microscopy
KS L 2010-2009(2019) Slide glasses for microscope
KS B ISO 11884-2:2011 Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS D 2714-2016 Scanning probe microscope－Method for lateral force microscope
KS B 5615-1997 Biological microscope objectives
KS B 5615-2016(2021) Biological microscope objectives
KS D 2714-2021 Scanning probe microscope－Method for lateral force microscope
KS B 5616-1981 Biological Microscope Eyepieces
KS B 5617-1993 Stage micrometer for biological microscope
KS B 5616-2013 Biological microscope eyepieces
KS B 5615-2021 Biological microscope objectives
KS B 5616-2018 Biological microscope eyepieces
KS B 5617-2013 Stage micrometer for biological microscope
KS B 5615-2016 Biological microscope objectives
KS B ISO 11884-2-2021 Optics and photonics－Minimum requirements for stereomicroscope－Part 2：High performance microscopes
KS B 5602-1995 Toolmakers’ microscopes
KS B 5614-1998 Stereo microscopes
KS B 5613-1996 SINGLE OBJECTIVE BINOCULAR MICROSCOPES
KS B 5603-1990(2021) Microscope Test Specimens
KS P 1232-2019 Operation microscopes
KS L 2010-2009 Slide glasses for microscope
KS B 5603-1985 Microscope Test Specimens
KS L 2010-1981 Slide glasses for microscope
KS P 1231-2008 Slit-lamp microscopes
KS L 2010-1999 Slide glasses for microscope
KS B 5614-2018 Stereo microscopes
KS B 5614-2013 Stereo microscopes
KS B 5619-2019 Microscopes — Eyepiece reticles
KS B 5618-1993 Net stage micrometer for biological microscope
KS B 5603-1990 Microscope Test Specimens
KS B 5618-2013 Net stage micrometer for biological microscope
KS B ISO 8578:2006 Optics and optical instruments-Microscopes-Marking of objectives and eyepieces
KS B ISO 15227:2013 Optics and optical instruments ― microscopes ― testing of stereomicroscopes
KS B ISO 15227:2018 Optics and optical instruments — Microscopes — Testing of stereomicroscopes
KS B ISO 8576-2006(2016) Optics and optical instruments — Microscopes —Reference system of polarized light microscopy
KS B ISO 15227:2003 Optics and optical instruments-Microscopes-Testing of stereomicroscopes
KS B 5619-1999 Microscopes-Eyepiece reticles
KS B 5605-1987 Biological Microscopes for Immersion Objectives
KS B ISO 8578:2016 Optics and optical instruments－Microscopes－Marking of objectives and eyepieces
KS L 2009-2019 Cover glass for microscope
KS P 1231-2019 Slit-lamp microscopes
KS P 1232-2008 Operation microscopes
KS B 5601-1995(2016) Micrometer microscopes
KS M 2617-2007(2017) Optics and optical instruments－Microscopes－Immersion oil for general use in light microscopy
KS M 2617-2022 Optics and optical instruments－Microscopes－Immersion oil for general use in light microscopy
KS P 1231-2008(2013) Slit-lamp microscopes
KS L 2009-1999 Cover glass for microscope
KS M 2617-2007 Optics and optical instruments－Microscopes－Immersion oil for general use in light microscopy
KS L 2009-2009(2019) Cover glass for microscope
KS B 5611-1987 Biological microscopes for dry objectives
KS M 2617-2007(2022) Optics and optical instruments－Microscopes－Immersion oil for general use in light microscopy
KS B ISO 8576:2006 Optics and optical instruments－Microscopes－Reference system of polarized light microscopy
KS B 5611-2004 Biological microscopes for dry objectives
KS B 5604-1978 Medium Size Biological Microscopes
KS B 5603-2021 Microscope Test Specimens
KS B ISO 8576-2006(2021) Optics and optical instruments — Microscopes —Reference system of polarized light microscopy
KS B 5604-1989 Medium Size Biological Microscopes
KS B ISO 10934-1:2004 Optics and optical instruments－Vocabulary for microscopy－Part 1：Light microscopy
KS B ISO 10934-1:2019 Optics and optical instruments — Vocabulary for microscopy — Part 1: Light microscopy
KS B 5612-2004 Small size biological microscopes
KS B 5603-1990(2016) Microscope Test Specimens
KS B 5604-1989(2021) Medium Size Biological Microscopes
KS B 5604-2021 Medium Size Biological Microscopes
KS L 2010-2019 Slide glasses for microscope

SCC

AENOR UNE 1059:1956 Microcopy.
BS 7012-4:1989 Light microscopes-Specification for microscope objective and nosepiece screw threads
BS ISO 19012-1:2011 Microscopes. Designation of microscope objectives-Flatness of field/Plan
BS ISO 10934-1:2002 Optics and optical instruments. Vocabulary for microscopy-Light microscopy
BS 3836-2:1965 Specification for components of microscopes. Dimensions and marking of microscopes
BS 3836-1:1964 Specification for components of microscopes. Microscope cover slips and slides
BS 7012-16:1997 Light microscopes-Diameter of interchangeable eyepieces for microscopes with tube length 160 mm
DIN 58881:1956 Microscopes - Oculars, fitting dimensions
12/30266267 DC BS ISO 19012-1. Microscopes. Designation of microscope objectives. Flatness of field/Plan
BS 7012-1:1990 Light microscopes-Specification for the magnifying power of microscope imaging components
DIN 58889:1986 Lenses and oculars for microscops - Marking
DIN 58878:1978 Colour designation of objectives for microscopes
09/30199298 DC BS ISO 9344. Microscopes. Graticules for eyepieces
BS 3836-1:1974 Specification for components of microscopes.-Microscope cover slips and slides and immersion fluid
ISO 8036:2015 Plus Redline Microscopes - Immersion liquids for light microscopy (includes Redline Version)

HU-MSZT

MNOSZ 5534-1956 Microscope light mirror
MNOSZ 15577-1953 microscope light
MSZ 7902-1962 microscope. enlarge
MNOSZ 4017-1954 Scratch microscope inspection
MNOSZ 5532-1956 Main dimensions of microscopes and concave and convex mirrors

GSO

OS GSO ISO 9344:2015 Microscopes -- Graticules for eyepieces
OS GSO ISO 11884-2:2013 Optics and optical instruments- Minmum requirements for stereomicroscopes- Part 2 high performance microscopes
BH GSO ISO 11884-2:2015 Optics and optical instruments- Minmum requirements for stereomicroscopes- Part 2 high performance microscopes
GSO ISO 19012-1:2015 Microscopes -- Designation of microscope objectives -- Part 1: Flatness of field/Plan
BH GSO ISO 11883:2016 Optics and optical instruments -- Microscopes -- Marking of stereomicroscopes
GSO ISO 15227:2015 Optics and optical instruments -- Microscopes -- Testing of stereomicroscopes
GSO ISO 11883:2013 Optics and optical instruments -- Microscopes -- Marking of stereomicroscopes
BH GSO ISO 15227:2016 Optics and optical instruments -- Microscopes -- Testing of stereomicroscopes
GSO ISO 9344:2015 Microscopes -- Graticules for eyepieces
OS GSO ISO 8578:2015 Microscopes -- Marking of objectives and eyepieces
BH GSO ISO 8576:2016 Optics and optical instruments -- Microscopes -- Reference system of polarized light microscopy
BH GSO ISO 19012-1:2016 Microscopes -- Designation of microscope objectives -- Part 1: Flatness of field/Plan
OS GSO ISO 8036:2015 Optics and photonics -- Microscopes -- Immersion liquids for light microscopy
GSO ISO 8036:2015 Optics and photonics -- Microscopes -- Immersion liquids for light microscopy
GSO ISO 10935:2015 Microscopes -- Interfacing connection type C
BH GSO ISO 10934-1:2016 Optics and optical instruments -- Vocabulary for microscopy -- Part 1: Light microscopy
OS GSO ISO 10934-1:2013 Optics and optical instruments -- Vocabulary for microscopy -- Part 1: Light microscopy

KR-KS

KS B 5616-2023 Biological microscope eyepieces
KS B ISO 15227-2023 Optics and optical instruments — Microscopes — Testing of stereomicroscopes
KS B ISO 15227-2018 Optics and optical instruments — Microscopes — Testing of stereomicroscopes
KS B 5614-2023 Binocular stereo microscopes
KS B ISO 8576-2023 Optics and optical instruments — Microscopes — Reference system of polarized light microscopy
KS B ISO 10934-1-2019 Optics and optical instruments — Vocabulary for microscopy — Part 1: Light microscopy

Military Standards (MIL-STD)

DOD A-A-51689-1986 DISK, MICROMETER, MICROSCOPE EYEPIECE
DOD A-A-54868-1993 MICROSCOPE, OPTICAL STEREOSCOPIC
DOD A-A-50831-1982 SLIDE, MICROSCOPE
DOD A-A-54970-1994 MICROSCOPE, OPTICAL
DOD A-A-54434-1991 DRAPE, OPERATING MICROSCOPE
DOD A-A-54065-1990 SLIDE, MICROSCOPE (BOERNER TEST)
DOD A-A-53683-1988 BOX, MICROSCOPE SLIDE
DOD A-A-50852 A-1985 MICROSCOPE, OPTICAL, BINOCULAR

American Society of Mechanical Engineers (ASME)

ASME B1.11-1958 Microscope Objective Thread Errata - July 1972
ASME B1.11-1958(R2016) Microscope Objective Thread Errata - July 1972

American National Standards Institute （ANSI)

ANSI B1.11-1958 Microscope Objective Thread
ANSI/ASME B1.11-1958 Microscope Objective Thread

Standard Association of Australia （SAA）

ISO 19012-4:2024 Microscopes - Designation of microscope objectives - Part 4: Polarization characteristics

PT-IPQ

E E 15-1971 Optical microscope

RO-ASRO

STAS 7353/1-1981 MICROSCOPES Terminology
STAS 12693-1988 SLIDES FOR MICROSCOPES
STAS 7353/2-1975 MICROSCOPES Basic parameters
STAS 9105-1971 MICROCOPY APPARATUS Terminology
STAS 6852-1989 MICROSCOPES Threaded connection for objectives
STAS 6851/1-1973 MIGROSCOPES Main dimensions

Association Francaise de Normalisation

NF ISO 21073:2020 Microscopes - Microscopes confocaux - Données optiques des microscopes confocaux à fluorescence pour l'imagerie biologique
NF S10-500*NF ISO 21073:2020 Microscopes - Confocal microscopes - Optical data of fluorescence confocal microscopes for biological imaging
NF X11-660:1983 Granulométrie - Analyse granulométrique par microscopie optique - Généralités sur le microscope.
X11-660:1983 Particle size analysis by optical microscope method. General indications on microscope.

PL-PKN

PN N53053-1991 Microscopes. Eyepieces. Requirements

RU-GOST R

GOST 3469-1991 Mikroscopes. Screw threads for objectives. Dimensions
GOST 11200-1975 Objectives and body-tubes of the microscopes. Attaching dimensions
GOST 3361-1975 Eyepieces and body-tubes of the microscopes. Attaching dimensions