WTS: Pentax 100EDUF (SOLD)
Posted: Mon Jul 24, 2023 10:21 pm
Pentax 100EDUF D =100mm, F= 400mm SMC ED APOCHROMAT astronomical telescope with massive helical focuser, solid & smooth. It come with both Pentax visual back (no cap) as well as Borg 1.25" EP holder (with cap) for standard 1.25" eyepiece/ diagonal. User manual & Vixen ring set is included (Mount/ Dovetails in the photo are not included, only OTA and OTA rings set). Front dew shield rubber gasket is missing hence front cap is slightly loose. I put felt lining and fit tight now.
OTA: No major defects and paint lost etc except dew shield rubber is missing
Lens: No fungus, some residue at outer edge corner, some small amount of dust as it is used scope and cleaning mark. Price is set accordingly to the scope condition. Buyer may send for lens cleaning $900
Specification
Aperture: 100mm
Focal length: 400mm
Number of lenses: 4 elements in 4 groups
Useful power: 204 x
Filter diameter 105mm
Size 115mm (maximum diameter) x 472mm (length)
OTA weight: 3.9 Kg
OTA: No major defects and paint lost etc except dew shield rubber is missing
Lens: No fungus, some residue at outer edge corner, some small amount of dust as it is used scope and cleaning mark. Price is set accordingly to the scope condition. Buyer may send for lens cleaning $900
Specification
Aperture: 100mm
Focal length: 400mm
Number of lenses: 4 elements in 4 groups
Useful power: 204 x
Filter diameter 105mm
Size 115mm (maximum diameter) x 472mm (length)
OTA weight: 3.9 Kg