Observation mode: Brightfield.
Head: Binocular vertical head.
Interpupillary distance: Adjustable.
Eyepieces: WF 10x/16 mm.
Objective: Achromatic 2x with anti-fungus treatment.
Stand: Fixed stand with focus.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 0.1W LED, powered by 2 AA batteries (not included).

Head: Binocular, 360° rotating on all stands and 30° inclined.
Interpup. distance: Adjustable between 52 and 75 mm.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF10x/24 mm, high eye-point.
SZP-8 zoom body: Parfocal achromatic zoom 0.8x…6.4x (zoom factor 8:1).
Objective lens: Plan Achromatic 1x
Working distance: 80 mm
Optical system: Galilean (Parallel, infinity corrected)

Head: Binocular, 360° rotating on all stands and 30° inclined.
Interpup. distance: Adjustable between 52 and 75 mm.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF10x/24 mm, high eye-point.
SZP-10 zoom body: Parfocal achromatic zoom 0.8x…8.0x (zoom factor 10:1).
Objective lens: Plan Achromatic 1x
Working distance: 80 mm
Optical system: Galilean (Parallel, infinity corrected)

Observation mode: Brightfield.
Head: Binocular head, 45° inclined, 360° rotating.
Interpupillary distance: Adjustable.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF 10x/20 mm, secured by screw.
Objective: Achromatic 2x-4x with anti-fungus treatment.
Stand: Fixed stand with focus and handle.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 1W LED, transmitted: 1W LED. Touch brightness control. With rechargeable batteries. Color temperature: 6,300 K. Multi-plug 100-240Vac/5Vdc external power supply.

Observation mode: Brightfield.
Head: Binocular head, 45° inclined.
Interpupillary distance: Adjustable.
Dioptric adjustment: On the left eyepiece.
Eyepieces: WF 10x/20 mm, secured by screw, with rubber cups.
Objective: Achromatic 2x-4x with anti-fungus treatment.
Stand: Pillar stand with focus.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 1 W LED, transmitted: 1 W LED.
Colour temperature: 6,300 K. 100-240Vac/12Vdc external power supply.

Head: Binocular, 45° inclined; 360° rotating.
Dioptric adjustment: Both eyepieces.
Eyepieces: WF10x/21 mm, high eyepoint, secured by screw and with rubber cups.
Objective: Parfocal achromatic zoom 0.7x…4.5x (6.43:1 ratio) with anti-fungus treatment.
Working distance: 100 mm.
Focusing: Rack and pinion mechanism controlled by a pair of knobs placed on both sides of the stand.
Stand: Overhanging stand 420 mm high, 430 mm horizontal arm length, base 230×230 mm with following adjustments: heigh, longitudinal extension and head rotation angle (left-right).

Head: Binocular, 360° rotating on all stands and 30° inclined.
Interpup. distance: Adjustable between 52 and 75 mm.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF10x/24 mm, high eye-point.
SZP-6 zoom body: Parfocal achromatic zoom 0.8x…5.0x (zoom factor 6.25:1).
Objective lens: Plan Achromatic 1x
Working distance: 80 mm
Optical system: Galilean (Parallel, infinity corrected)

Head: Trinocular, 45° inclined; 360° rotating.
Dioptric adjustment: Both eyepieces.
Eyepieces: WF10x/21 mm, high eyepoint, secured by screw and with rubber cups.
Objective: Parfocal achromatic zoom 0.7x…4.5x (6.43:1 ratio) with anti-fungus treatment.
Working distance: 100 mm.
Focusing: Rack and pinion mechanism controlled by a pair of knobs placed on both sides of the stand.
Stand: Overhanging stand 420 mm high, 430 mm horizontal arm length, base 230×230 mm with following adjustments: heigh, longitudinal extension and head rotation angle (left-right).

Head: Ergonomical binocular, 360° rotating on all stands and freely inclinable from 0° to 35°.
Interpup. distance: Adjustable between 55 and 80 mm.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF10x/23 mm, high eye-point.
SZP-8e zoom body: Parfocal achromatic zoom 0.8x…6.4x (zoom factor 8:1).
Objective lens: Plan Achromatic 1x
Working distance: 80 mm
Optical system: Galilean (Parallel, infinity corrected)

Head: Ergonomical binocular, 360° rotating on all stands and freely inclinable from 0° to 35°.
Interpup. distance: Adjustable between 55 and 80 mm.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF10x/24 mm, high eye-point.
SZP-10e zoom body: Parfocal achromatic zoom 0.8x…8.0x (zoom factor 10:1).
Objective lens: Plan Achromatic 1x
Working distance: 80 mm
Optical system: Galilean (Parallel, infinity corrected)

Observation mode: Brightfield.
Head: Binocular head, 45° inclined.
Interpupillary distance: Adjustable.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF 10x/20 mm, secured by screw.
Objective: Achromatic 1x-2x-4x with anti-fungus treatment.
Stand: High-grade fixed stand with focus and handle.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 1W LED, transmitted: 1W LED. Touch brightness control. With rechargeable batteries. Color temperature: 6,300 K.
Multi-plug 100-240Vac/5Vdc external power supply.

Observation mode: Brightfield.
Head: Binocular heads, 45° inclined.
Interpupillary distance: Adjustable.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF 10x/20 mm, secured by screw.
Objective: Achromatic 2x-4x with anti-fungus treatment.
Stand: Pillar stand with focus.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 1 W LED, transmitted: 1 W LED. Dial brightness control. Rechargeable batteries.
Color temperature: 6,300 K.
Multi-plug 100-240Vac/5Vdc external power supply.

Head: Binocular, 45° inclined; 360° rotating.
Dioptric adjustment: Left eyepiece.
Eyepieces: WF10x/21 mm, high eyepoint, secured by screw and with rubber cups.
Objective: Achromatic 2x-4x with anti-fungus treatment.
Working distance: 100 mm.
Stand: High-grade, precision fixed with handle and focus.
Focusing: Rack and pinion focusing mechanism.
Illumination: EcoLED™ swiveling incident and transmitted, with brightness control, rechargeable batteries. Colour temperature: 6,300 K. Multi-plug 100-240Vac/5Vdc external power supply.

Head: Ergonomical binocular, 360° rotating on all stands and freely inclinable from 0° to 35°.
Interpup. distance: Adjustable between 55 and 80 mm.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF10x/24 mm, high eye-point.
SZP-6e zoom body: Parfocal achromatic zoom 0.8x…5.0x (zoom factor 6.25:1).
Objective lens: Plan Achromatic 1x
Working distance: 80 mm
Optical system: Galilean (Parallel, infinity corrected)

Observation mode: Brightfield.
Head: Binocular head, 45° inclined.
Interpupillary distance: Adjustable.
Dioptric adjustment: On the left eyepiece.
Eyepieces: WF 10x/20 mm, secured by screw, with rubber cups.
Objective: Achromatic 2x-4x with anti-fungus treatment.
Stand: Pillar stand with focus.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 1 W LED, transmitted: 1 W LED.
Colour temperature: 6,300 K. 100-240Vac/12Vdc external power supply.

Observation mode: Brightfield.
Heads: Binocular head, 45° inclined.
Interpupillary distance: Adjustable.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF 10x/20 mm, secured by screw.
Objective: Achromatic 2x-4x with anti-fungus treatment.
Stand: Fixed stand with focus and handle.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 1 W LED, transmitted: 1 W LED. Touch brightness control. With rechargeable batteries. Color temperature: 6,300 K.
Multi-plug 100-240Vac/5Vdc external power supply.

Observation mode: Brightfield.
Head: Binocular head, 45° inclined, with built-in 3Mp USB digital camera.
Interpupillary distance: Adjustable.
Dioptric adjustment: On both eyepieces.
Eyepieces: WF 10x/20 mm, secured by screw.
Objective: Achromatic 1x-2x-4x with anti-fungus treatment.
Stand: High-grade fixed stand with focus and handle.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Incident: 1W LED, transmitted: 1W LED.
Touch brightness control. With rechargeable batteries.
Color temperature: 6,300 K.
Multi-plug 100-240Vac/5Vdc external power supply.

Head: Binocular, 45° inclined; 360° rotating.
Dioptric adjustment: Both eyepieces.
Eyepieces: WF10x/21 mm, high eyepoint, secured by screw and with rubber cups.
Objective: Parfocal achromatic zoom 0.7x…4.5x (6.43:1 ratio) with anti-fungus treatment.
Working distance: 100 mm.
Stand: High-grade, precision fixed with handle and focus.
Focusing: Rack and pinion focusing mechanism.
Illumination: EcoLED™ swiveling incident and transmitted, with brightness control, rechargeable batteries. Colour temperature: 6,300 K. Multi-plug 100-240Vac/5Vdc external power supply.

Head: Trinocular (split ratio: 50/50), 45° inclined; 360° rotating.
Dioptric adjustment: Both eyepieces.
Eyepieces: WF10x/21 mm, high eyepoint, secured by screw and with rubber cups.
Objective: Parfocal achromatic zoom 0.7x…4.5x (6.43:1 ratio) with anti-fungus treatment.
Working distance: 100 mm.
Stand: High-grade, precision fixed with handle and focus.
Focusing: Rack and pinion focusing mechanism.
Illumination: EcoLED™ swiveling incident and transmitted, with brightness control, rechargeable batteries. Colour temperature: 6,300 K.  Multi-plug 100-240Vac/5Vdc external power supply.

Observation mode: Brightfield, darkfield.
Heads: Binocular, 45° inclined, 360° rotating.
Interpupillary distance: Adjustable between 51 and 75 mm.
Dioptric adjustment: On both eyepiece tubes.
Eyepieces: WF10x/21 mm, high eye-point.
Objective: Parfocal achromatic zoom 0.7x…4.5x (zoom factor 6.43:1).
Working distance: 100 mm.
Specimen stage: Gemological stage, with clamp for holding gems.
Focusing: Rack and pinion mechanism controlled by a pair of knobs.
Stand: Fixed arm stand with tilting system (with position lock control). It can be totally overturned and rotated allowing in this way to obtain a 2-in-one instrument: an instrument for standard observations and one for observation of water-immersed gems.
Darkfield illumination: Equipped with a state-of-the-art illuminator for darkfield observation. It consist of an innovative side-emmiting LEDs ring with an emission angle of 38°. With brightness control.
Transmitted light llumination: Equipped with a LED illuminator, located under the stage. With brightness control.
Incident illumination: Equipped with a flexible gooseneck-arm LED illuminator. With brightness control.
Colour temperature: Pure white 6,300 K

Observation mode: Brightfield, darkfield.
Heads: Trinocular, 45° inclined, 360° rotating.
Interpupillary distance: Adjustable between 51 and 75 mm.
Dioptric adjustment: On both eyepiece tubes.
Eyepieces: WF10x/21 mm, high eye-point.
Objective: Parfocal achromatic zoom 0.7x…4.5x (zoom factor 6.43:1).
Working distance: 100 mm.
Specimen stage: Gemological stage, with clamp for holding gems.
Focusing: Rack and pinion mechanism controlled by a pair of knobs.
Stand: Fixed arm stand with tilting system (with position lock control). It can be totally overturned and rotated allowing in this way to obtain a 2-in-one instrument: an instrument for standard observations and one for observation of water-immersed gems.
Darkfield illumination: Equipped with a state-of-the-art illuminator for darkfield observation. It consist of an innovative side-emmiting LEDs ring with an emission angle of 38°. With brightness control.
Transmitted light llumination: Equipped with a LED illuminator, located under the stage. With brightness control.
Incident illumination: Equipped with a flexible gooseneck-arm LED illuminator. With brightness control.
Colour temperature: Pure white 6,300 K

Observation mode: Brightfield, darkfield.
Heads: Binocular, 45° inclined, 360° rotating.
Interpupillary distance: Adjustable between 51 and 75 mm.
Dioptric adjustment: On both eyepiece tubes.
Eyepieces: WF10x/23 mm, high eye-point.
Objective: Parfocal achromatic zoom 0.67x…4.5x (zoom factor 6.7:1).
Working distance: 110 mm.
Specimen stage: Gemological stage, with clamp for holding gems.
Focusing: Rack and pinion mechanism controlled by a pair of knobs.
Stand: Fixed arm stand with tilting system. It can be inclined up to 45°
Darkfield illumination: Equipped with a 30W halogen illuminator and a darkfield condenser. With brightness control.
Transmitted light llumination: Selectable by using a specific darkfield/brightfield switching control, it uses the same halogen source of darkfield illuminator. With brightness control.
Incident illumination: Equipped with a flexible gooseneck-arm with fluorescent tube. With brightness control.
Colour temperature: Pure white 6,300 K

Observation mode: Brightfield, darkfield.
Heads: Trinocular, 45° inclined, 360° rotating.
Interpupillary distance: Adjustable between 51 and 75 mm.
Dioptric adjustment: On both eyepiece tubes.
Eyepieces: WF10x/23 mm, high eye-point.
Objective: Parfocal achromatic zoom 0.67x…4.5x (zoom factor 6.7:1).
Working distance: 110 mm.
Specimen stage: Gemological stage, with clamp for holding gems.
Focusing: Rack and pinion mechanism controlled by a pair of knobs.
Stand: Fixed arm stand with tilting system. It can be inclined up to 45°
Darkfield illumination: Equipped with a 30W halogen illuminator and a darkfield condenser. With brightness control.
Transmitted light llumination: Selectable by using a specific darkfield/brightfield switching control, it uses the same halogen source of darkfield illuminator. With brightness control.
Incident illumination: Equipped with a flexible gooseneck-arm with fluorescent tube. With brightness control.
Colour temperature: Pure white 6,300 K

Observation mode: Brightfield.
Eyepiece: WF 10x/15.5 mm, micrometric with cross.
Objective: Achromatic 10x with anti-fungus treatment.
Focusing: Rack and pinion controlled knobs placed on both sides of the stand.
Illumination: 0.3 W Led penlight. Powered by AAA batteries (not included).

Observation mode: Brightfield.
Head: Monocular head, 45° inclined, 360° rotating.
Objective: Achromatic 2x with anti-fungus treatment.
Stand: Pillar stand with focus.
Focusing: Rack and pinion controlled by a pair of knobs placed on both sides of the stand.
Illumination: Without illumination.