The Bresser Researcher Bino II 40‑1000× is a robust binocular biological microscope built on a heavy-duty metal frame that delivers smooth, precise mechanics and durability for school, laboratory or hobby use. Its binocular head is angled at 30° and rotates a full 360°, allowing users to share the view easily or observe from different positions. The instrument supports interpupillary distance adjustment and diopter correction for customised comfort and sharpness between both eyes
The turret holds four DIN achromatic objectives (4×, 10×, 40×, and 100× oil-immersion) paired with two wide-field 10× eyepieces (Ø 23.2 mm) to provide magnification options of 40×, 100×, 400× and 1000× . Coarse and fine focus controls allow smooth specimen adjustment, while diopter correction ensures one eyepiece may be fine-tuned individually for eye differences
Features:
- Heavy-duty all-metal body for long-term stability and durability
- Binocular viewing head inclined at 30° and rotatable 360° for comfortable and flexible observation
- Adjustable interpupillary distance and diopter compensation for personalized sharp focus
- Achromatic DIN optics providing clear and colour-corrected images
- Four objective lenses (4x, 10x, 40x, and 100x oil immersion) combined with 10x eyepieces for magnifications of 40x, 100x, 400x, and 1000x
- Spring-loaded 40x and 100x objectives to protect both slides and lenses from damage
- Mechanical cross-stage with low-position coaxial knobs and vernier scales for precise specimen movement on X and Y axes
- Coarse and fine coaxial focusing controls for smooth and accurate focusing adjustments
- Built-in LED transmitted illumination with brightness control for consistent, cool light without overheating
- Abbe condenser (N.A. 1.25) with iris diaphragm and height adjustment for perfect light and contrast control
- Stable base and ergonomically placed controls designed for long viewing sessions with minimal strain
- Designed for biology, education, laboratories and hobby microscopy with professional-level performance
Specifications:
- Microscope type: Binocular biological compound
- Head: 30° inclined, 360° rotating binocular with interpupillary & diopter adjustment
- Magnification levels: 40×, 100×, 400×, 1000× (via 10× eyepieces & objectives)
- Eyepieces: Pair of WF 10×, Ø 23.2 mm wide-field
- Objectives: DIN achromatic: 4× (0.10 N.A), 10× (0.25), 40× (0.65), 100× oil-immersion (1.25)
- Illumination: Transmitted LED lamp with adjustable dimmer
- Condenser: Abbe condenser N.A. 1.25, height and iris adjustable
- Focusing: Coaxial coarse & fine adjustment; diopter correction
- Stage: Mechanical cross-stage with Vernier scales and low-position controls
- Body material: Solid metal & plastic components
- Power supply: Mains-operated: 220–240 V (varies by region)
- Dimensions (L×W×H): ~310 × 175 × 360 mm
- Net weight (incl. accessories): 3.8 kg (8.4 lb)
- Warranty: 5 years
Kit contents
Bresser Bino Researcher II microscope body
Binocular head with 2 × 10x wide-field eyepieces
Four DIN objectives: 4x, 10x, 40x, 100x oil immersion
Mechanical cross stage with slide holder
Abbe condenser with iris diaphragm
Built-in LED illumination system
Power cord
Immersion oil
Dust cover
Warranty card
User manual
For more information about, BRESSER Researcher Bino 40-1000x Microscope website.
Package information Box1:
Gross Weight: 5.5 Kg
Dimensions: 48 x 32 x 24 cm
