Shop by Price
Shop by Brand

Bresser Trino Researcher II 40-1000x Microscope

Bresser Trino Researcher II 40-1000x Microscope
Price:  £445.00(Inc. 20% VAT)Earn 445 Loyalty Points

Model:  5723100
Brand:  Bresser



Generally In Stock, Please Confirm Before Ordering

2 Year Warranty On All New Items
(Excluding Batteries & Globes)

The BRESSER Researcher Trino is a very popular microscope, which is widely used in schools, for hobby and standard laboratory tasks. Mount a camera on the separate tube and set it parfocal. Makes microphotography easy and convenient.

Four DIN/RMS high quality achromatic objectives 4x; 10x; 40x; 100x oil and a set of 10x wide field eyepieces gives a magnification range from 40x to 1000x. Trinocular head for comfortable viewing and microphotography, Interpupilary distance and diopters are adjustable. Abbe type condensor (N.A. 1.25) with iris, fully adjustable.

Solid and heavy metal body with precise and durable mechanics. Coarse and fine focus, mechanical stage with vernier scales and low coax controls for ergonomic handling.

Upgradeable with:

Dark field condensors

Phase contrast set

High quality planachromatic objectives or a MikroCam camera (or adapt your own camera on the separate camera tube)

The Bresser Researcher Trino matches your needs!

Objectives 40x and 100x spring loaded against accidental damage, height of the table can be limited as well. Besides this, relax and rely on our 5 years manufacturers warranty!


Type: Biological microscope
View: Trinocular
Application range: Biology, Education, Teaching, Imaging Solutions, Botany
Illumination: Halogen
Level: Intermediate, Expert
Warranty: 2 years
Double-lens condensor with iris diaphragm
Incl. mechanical stage
Adjustable eye relief


Comfortable binocular view, 360 turnable head
Transmitted 6V/20W
Magnifications: 1000x, 400x, 100x, 40x
Illumination: LED
Eyepieces: 10x
Eyepiece diameter: 23.2 mm
Objectives: 4x, 10x, 40x, 100x (oil immersion)
Power supply: 220/240V

Included Accessories

4 DIN-objectives
2 eyepieces
Mechanical stage
Trinocular head

Be the first to Write a Review for this item!

Some items that are showing as in stock are in stock at our holding warehouses, not at the shop. To double check the stock levels at the shop, please contact us on 01909774369 or

The delivery times for most items is 1 - 2 days but again, please double check stock levels on important orders before placing an order via the website.

The delivery costs for courier next day are for mainland UK only. If you live in the Scottish Highlands/Islands, Channel Islands or Northern Ireland, then a shipping surchage will apply. please contact us for prices. Smaller items can still go 1st class via Royal Mail.

Please note that if you are wanting to take advantage of our Saturday and Sunday timed services or next day pre 12 or pre 10:30 services, you MUST check that the stock is here at the shop before placing orders. Also, orders using the Saturday and Sunday services must be placed before 1pm the previous working day. Also, please remember to check that the stock is here at the shop before placing orders. If the stock is not at the shop, we won't be able to ship on any of the timed services. 

Please note International customers will need to contact us for a shipping price prior to ordering via the website. We don't ship all items internationally. It is at our discretion what we ship outside of the UK. This all depends on the size and weight of the items. Please get in touch with us for any postage costs. Please note we do NOT ship telescopes or heavy items outside of the UK. This is due to massive postage costs and problems regarding returns.

If you have any questions regarding stock levels or delivery, please get in touch.

Rother Valley Optics now have a loyalty point scheme active on the website. As you can see from the products, every item has a point value. Each pound you spend with us, you will receive 1 loyalty point. 1 point is worth 1p. You can accumulate these points as you shop with us, then when you are over £5, you can spend them on the website! Easy as that.

Even if you collect most of your items from our shop, you can still order via the website and select the "shop collection" delivery option. Then you can come to our shop, collect your item and still get your points!

Please note this scheme is online only. Customers who order via the telephone can still be added to the scheme manually. Please ask for more details on this. Before placing orders online, please make sure you are registered with us first otherwise your points won't be allocated.

So happy shopping and if you have any questions about the scheme or any other queries, please get in touch.

Rother Valley Optics


Finance is now available on most products above £250! We offer 12, 24, 36 and 48 months with a fixed 15.9% typical APR. Please note this can't be done through the website at this moment in time. You will need to email us or drop into the shop to sort out finance. As long as the item is above £250, finance is generally available!

Please note some items are NOT eligible for finance. Please contact us for eligibility first. 

Please get in touch with us today to find out if you're applicable.

You must be over 18 years to apply, live in the UK, have a valid UK bank account and not be bankrupt. Your credit file will be searched on application to see if you are eligible.

Rother Valley Optics Ltd is registered in England and Wales 04762707. Registered Office: 21 Station Road, Kiveton Park, Rotherham, S26 6QP. Rother Valley Optics Ltd acts as a credit broker only. Rother Valley Optics Ltd are authorised and regulated by the Financial Conducts Authority. Credit provided subject to age and status..

If you have any questions about this, simply give us a ring or drop into the shop for a chat.

- - - Rother Valley Optics Ltd

01909 774 369