Motic BA-81B-MS Compound Microscope

40× to 1000×, from the WF10× eyepieces combined with the 4×, 10×, 40× and 100× oil objectives.

Yes, wet mounts and gill or skin scrapes are normally read at 100× to 400×, which sits comfortably inside this range.

No, the BA-81B-MS has a binocular head with no camera port. Choose a trinocular model such as the Motic B1-253SP if you need to mount a camera.

Yes, the 100× is an oil immersion objective and must be used with immersion oil to reach its rated performance.

Variable intensity LED, which is heat free so it will not warm a live or delicate sample during observation.

5 years on mechanical components and 1 year on electrical components.

A compound microscope for fish health work, plankton counts and routine laboratory examination.

$975.00 ex GST

SKU: BA-81B-S

Categories: Lab Equipment

Applications: Hatchery, RAS

Brand: Motic

Product Information

Magnification from 40× to 1000× — the WF10× / 18 mm widefield eyepieces paired with 4×, 10×, 40× and 100× oil objectives
EA Achromatic DIN objective set, with the 40× and 100× oil objectives spring loaded to protect the slide and the front lens
Binocular viewing head, 30° inclined and 360° rotatable, on a reversed quadruple nosepiece with positive click stops
Variable intensity LED illumination giving bright, white, heat free light that will not warm a live sample
Focusable Abbe condenser, N.A. 1.25, with iris diaphragm for control of contrast and depth of field
Built-in low-position coaxial mechanical stage, 120 × 120 mm, with separate coarse and fine focusing
Metal construction with a 5 year warranty on mechanical components and 1 year on electrical components
Sizing: this is the binocular teaching and routine screening model. Choose it when the work is observation only, and step up to a trinocular head such as the B1-253SP if you need to mount a camera for imaging or record keeping

Specification	BA-81B-MS
Magnification range	40× to 1000× — 40× (4× objective), 100× (10×), 400× (40×), 1000× (100× oil), all with WF10× eyepieces
Objectives	EA Achromatic DIN 4×, 10×, 40× (spring), 100× oil (spring)
Eyepieces	Widefield WF10× / 18 mm
Viewing head	Binocular, 30° inclined, 360° rotatable
Nosepiece	Reversed quadruple, positive click stops
Illumination	Variable intensity LED, heat free
Condenser	Focusable Abbe, N.A. 1.25, with iris diaphragm
Stage	Built-in low-position coaxial mechanical stage, 120 × 120 mm
Focusing	Separate coarse and fine controls
Z-axis movement	14 mm, with frosted glass
Construction	Metal stand with glass optics
Warranty	5 years mechanical, 1 year electrical
Other models	Other Motic BA80 Series configurations available on request

What magnification does this microscope reach?

Is it enough for routine fish health and parasite screening?

Can I attach a camera to it?

Do I need immersion oil to use the 100× objective?

What sort of illumination does it use?

What is the warranty?

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