Takahashi 5.7mm UW Eyepiece - 1.25"

ITEM #
TK-TEA0057
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DESCRIPTION

Takahashi 5.7mm UW Eyepiece - 1.25"

Takahashi UW Telescope Eyepieces - Ultra-Wide Flat Field

Takahashi has just introduced the new TAK-UW ultra wide, flat field eyepieces. This original design series produces a flat field and a 90??? apparent field view with pin point stars across the field.

These eyepieces were designed to be used with the flat field FSQƒ????????s, Corrected Mewlons, Mewlons with MCR correctors. FS-60Qƒ????????s and TOAƒ????????s with flatteners and other flat field telescopes. These aplanatic eyepieces are free of coma and spherical aberration.

They are available in four focal lengths: 3.3, 5.7, 7 and 10mm to offer a wide range of magnifications with the same ultra wide flat 90??? field.

This new design has 12mm of eye relief and an extendable eyecup for maximum shielding from stray light. All internal surfaces are painted with optical flat black paint to insure greatest possible contrast and to prevent ghost images.

Viewing with glasses is only necessary if there is astigmatism present in the observerƒ????????s vision. Otherwise, the observer can observe without glasses and enjoy the ultra wide field of view.

Takahashi Product Number: TEA0057

SPECIFICATIONS

Case IncludedNo
ConditionNew
Dust Caps IncludedYes
Eye Guard IncludedYes
Eye Relief 12mm
Eyepiece Apparent FOV90 degrees
Eyepiece Eye Relief12mm
Eyepiece Special FeatureNone
Field StopNot supplied by manufacturer
Focal Length5.7mm
Free ShippingYes
Lens Elements & GroupsNot supplied by manufacturer
ManufacturerTakahashi
ModelTakahashi UW
Optical DesignWide Angle
Warranty5 Year Warranty

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