Fluorescence microscope with stabilized adjustment and group of components and module for upgrading a fluorescence microscope

A group of components for a fluorescence microscope having an objective, the group of components comprising

• a supporting structure,
• a first telescope including a first lens and a second lens and delimited by the first lens and the second lens,
• a deformable mirror having an active area which, in a built-in state of the group of components in the fluorescence microscope, is arranged at such a position that a first pupil of the objective evolves in a plane
• in which the active area is arranged or
• which the active area intersects at an angle,
• wherein the first telescope is configured for imaging the first pupil in a direction away from the objective in a second pupil of the objective which is located at a distance of a focal length of the first lens to the first lens and outside the first telescope,
• wherein the second pupil is smaller than the first pupil, and
• wherein at least one deflection mirror of the group of components folds a beam path of the group of components, the at least one deflection mirror being arranged along the beam path within the first telescope in such a way that it keeps a minimum distance to a focal plane formed in the first telescope, wherein the minimum distance is 20% of a shorter one of the focal lengths of the first lens and the second lens.

A group of components for a fluorescence microscope having an objective, the group of components comprising

• a supporting structure,
• a first telescope including a first lens and a second lens and delimited by the first lens and the second lens,
• a deformable mirror having an active area which, in a built-in state of the group of components in the fluorescence microscope, is arranged at such a position that a first pupil of the objective evolves in a plane
• in which the active area is arranged or
• which the active area intersects at an angle,
• a second telescope including a third lens and a fourth lens and delimited by the third lens and the fourth lens,
• wherein the first telescope is configured for imaging the first pupil in a direction away from the objective in a second pupil of the objective which is located at a distance of a focal length of the first lens to the first lens and outside the first telescope,
• wherein the second pupil is smaller than the first pupil, and
• wherein at least one deflection mirror of the group of components folds a beam path of the group of components, the at least one deflection mirror being arranged along the beam path within the second telescope in such a way that it keeps a minimum distance to a focal plane formed in the second telescope, wherein the minimum distance is 20% of a shorter one of the focal lengths of the third lens and the fourth lens.

A group of components for a fluorescence microscope having an objective, the group of components comprising

• a supporting structure,
• a first telescope including a first lens and a second lens and delimited by the first lens and the second lens,
• a deformable mirror having an active area which, in a built-in state of the group of components in the fluorescence microscope, is arranged at such a position that a first pupil of the objective evolves in a plane
• in which the active area is arranged or
• which the active area intersects at an angle,
• a second telescope including a third lens and a fourth lens and delimited by the third lens and the fourth lens,
• wherein the first telescope is configured for imaging the first pupil in a direction away from the objective in a second pupil of the objective which is located at a distance of a focal length of the first lens to the first lens and outside the first telescope,
• wherein the second pupil is smaller than the first pupil, and
• wherein the group of components, with the deformable mirror being in a zero position, is configured and arrangeable in a beam path of the fluorescence microscope such that the beam path outside the group of components is not altered by the group of components.

A group of components for a fluorescence microscope having an objective, the group of components comprising

• a supporting structure,
• a first telescope including a first lens and a second lens and delimited by the first lens and the second lens,
• a deformable mirror having an active area which, in a built-in state of the group of components in the fluorescence microscope, is arranged at such a position that a first pupil of the objective evolves in a plane
• in which the active area is arranged or
• which the active area intersects at an angle,
• wherein the first telescope is configured for imaging the first pupil in a direction away from the objective in a second pupil of the objective which is located at a distance of a focal length of the first lens to the first lens and outside the first telescope,
• wherein the second pupil is smaller than the first pupil, and
• wherein the group of components further comprises a beam splitter and a wave front modulator.

A group of components for a fluorescence microscope having an objective, the group of components comprising

• a supporting structure,
• a first telescope including a first lens and a second lens and delimited by the first lens and the second lens,
• a deformable mirror having an active area which, in a built-in state of the group of components in the fluorescence microscope, is arranged at such a position that a first pupil of the objective evolves in a plane
• in which the active area is arranged or
• which the active area intersects at an angle,
• wherein the first telescope is configured for imaging the first pupil in a direction away from the objective in a second pupil of the objective which is located at a distance of a focal length of the first lens to the first lens and outside the first telescope,
• wherein the second pupil is smaller than the first pupil, and
• wherein the components are combined in a module in that they are adjusted with regard to each other and in that the supporting structure comprises an adjusting device.