Optika B-383LD Trinocular LED fluorescence microscope, 1000x, IOS PLAN, B filter set

€2.067,00 excl. VAT

Estimated delivery time: 5-7 weeks

The Optika B-383LD is a trinocular LED fluorescence microscope for laboratories that want fluorescence without the warm-up time and lamp replacement of mercury sources. It combines IOS N-PLAN objectives from 4x to 100x oil with a high-power blue LED epi-fluorescence source. The single position filter holder ships with a blue filter set for fluorochromes such as FITC, GFP, and Acridine Orange. X-LED3 covers transmitted brightfield illumination. It suits routine fluorescence screening where convenience and lower running cost matter.

Trinocular LED Fluorescence Microscope for Routine Screening

The Optika B-383LD replaces mercury lamp fluorescence with a high-power blue LED source, removing warm-up and cool-down delays and mercury bulb replacement. IOS N-PLAN objectives cover brightfield observation from 4x to 100x oil, and the LED delivers over 65000 hours of service life.

High-power blue LED epi-fluorescence source, over 65000 hours lifetime
Blue filter set included for FITC, GFP, and Acridine Orange type fluorochromes
No warm-up or cool-down time compared to mercury lamp fluorescence
IOS N-PLAN objectives from 4x to 100x oil for brightfield
Suited to routine fluorescence screening in laboratory and teaching settings

Optika B-383LD Trinocular LED Fluorescence Microscope

The Optika B-383LD is a trinocular fluorescence microscope from the B-380 series, built around a high-power blue LED epi-fluorescence source rather than a traditional mercury lamp.

IOS N-PLAN brightfield objectives from 4x to 100x oil share the stand with the LED fluorescence attachment, so users move between brightfield and fluorescence on one microscope.

Blue LED Fluorescence Without Warm-Up Delays

The extremely powerful LED fluorescence illuminator eliminates the warm-up and cool-down times of mercury lamps and removes the inconvenience of lamp replacement and centering, while running for over 65000 hours.

Blue Filter Set for Common Fluorochromes

The single position blue filter set (excitation 460-495 nm, dichroic 505 nm, emission 510LP nm) supports fluorochromes such as Acridine Yellow, Acridine Orange, Auramine, DiO, DTAF, FITC, GFP, and YFP.

IOS N-PLAN Objectives for Brightfield

The objective set covers 4x, 10x, 20x, 40x, and 100x oil/water immersion, all anti-fungus treated for reliable long-term use.

Trinocular Head for Documentation

The trinocular head adds a camera port for photographic or digital documentation of fluorescence images alongside visual observation.

Ideal Applications

The B-383LD suits laboratories that want convenient, low-maintenance fluorescence.

Routine fluorescence screening
Educational and university fluorescence teaching
FITC, GFP, and Acridine Orange based staining protocols
Combined brightfield and fluorescence workflows
Laboratories that want to avoid mercury lamp maintenance

Choose the B-383LD when:

You want fluorescence without lamp warm-up or replacement
You work primarily with blue-excited fluorochromes
You need brightfield and fluorescence on one entry-level stand
You want lower running costs than mercury lamp fluorescence

Optika Value Proposition

The Optika B-383LD combines LED fluorescence convenience with IOS N-PLAN brightfield optics on a trinocular stand, backed by Optika 10-year mechanical and optical warranty plus lifetime X-LED warranty.

Technical specifications – B-383LD

Specification	B-383LD
Type	Upright, aluminum die-cast, anti-fungus treated optics
Head	Trinocular, Siedentopf, split ratio 50/50, 30 degree inclination
Objectives	IOS N-PLAN 4x, 10x, 20x, 40x, 100x oil/water
Stage	Double layer, 233×147 mm, rackless, moving range 78×54 mm
Transmitted illumination	X-LED3, 3.6 W, manual brightness control, 6300 K
Epi-fluorescence source	High-power blue LED, manual brightness control
Fluorescence filter set	Single position holder, blue filter set included
Blue filter set	Excitation 460-495 nm, dichroic 505 nm, emission 510LP nm
LED lifetime	Over 65000 hours, no warm-up or cool-down time
Observation modes	Brightfield and blue fluorescence
Product weight	8.3 kg

Options and Accessories – B-383LD

The B-383LD ships with IOS N-PLAN objectives and a blue fluorescence filter set as standard. A green filter set and other accessories extend fluorescence coverage.