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THE WIDESCREEN CENTER



Eyepiece selector
Manufacturer: Type:
Barrel Diameter: Price:

Widefield eyepieces from Pentax that have replaced the much respected XL series. 40mm and 30mm are 2" barrel size, all others are 1.25". All now have 70 degree apparent fields, excellent edge of field performance, parfocal, adjustable eyecup positioning and fully multi-coated. Many astronomers prefer the performance of these eyepieces over other widefield designs. There are polarized opinions on the XWs and the Televue Panoptics.


PENTAX XW 3.5mm Eyepiece PENTAX XW 3.5mm Eyepiece
Product code: PE050
Manufacturer: Pentax

Lens Structure: 8 elements, 5 groups; Focal Length: 3.5mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 1.25" (25.48mm); Eyepiece Ring: Helicoid type; Height & Width: 137mm x 61mm; Weight: 405g.


£349.00
PENTAX XW 5mm Eyepiece PENTAX XW 5mm Eyepiece
Product code: PE060
Manufacturer: Pentax

Lens Structure: 8 elements, 5 groups; Focal Length: 3.5mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 1.25" (25.48mm); Eyepiece Ring: Helicoid type; Height & Width: 137mm x 61mm; Weight: 405g.


£349.00
PENTAX XW 7mm Eyepiece PENTAX XW 7mm Eyepiece
Product code: PE090
Manufacturer: Pentax

Lens Structure: 8 elements, 6 groups; Focal Length: 7mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 1.25" (31.7mm); Filter Diameter: 28.6mm; Field Stop Diameter: 8.8mm; Eyepiece Ring: Helicoid type; Height & Width: 4.7" x 2.4"; Weight: 13.8 oz. (390g).


£349.00
PENTAX XW 10mm Eyepiece PENTAX XW 10mm Eyepiece
Product code: PE100
Manufacturer: Pentax

Lens Structure: 7 elements, 6 groups; Focal Length: 10mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 1.25" (31.7mm); Filter Diameter: 28.6mm; Field Stop Diameter: 12.4mm; Eyepiece Ring: Helicoid type; Height & Width: 4.3" x 2.4"; Weight: 13.8 oz. (390g).


£349.00
PENTAX XW 14mm Eyepiece PENTAX XW 14mm Eyepiece
Product code: PE110
Manufacturer: Pentax

Lens Structure: 7 elements, 6 groups; Focal Length: 14mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 1.25" (31.7mm); Filter Diameter: 28.6mm; Field Stop Diameter: 17.6mm; Eyepiece Ring: Helicoid type; Height & Width: 3.8" x 2.4"; Weight: 12.9 oz. (365g).


£349.00
PENTAX XW 20 mm Eyepiece PENTAX XW 20 mm Eyepiece
Product code: PE120
Manufacturer: Pentax

Lens Structure: 6 elements, 4 groups; Focal Length: 20mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 1.25" (31.7mm); Filter Diameter: 28.6mm; Field Stop Diameter: 24mm; Eyepiece Ring: Helicoid type; Height & Width: 3.8" x 2.4"; Weight: 12.6 oz. (355g).


£349.00
PENTAX XW 30mm Eyepiece PENTAX XW 30mm Eyepiece
Product code: PE130
Manufacturer: Pentax

Lens Structure: 7 elements, 6 groups; Focal Length: 30mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 2" (50.8mm); Eyepiece Ring: Helicoid type; Height & Width: 123mm x 76mm; Weight: 740g.


£559.00
PENTAX XW 40 mm Eyepiece PENTAX XW 40 mm Eyepiece
Product code: PE150
Manufacturer: Pentax

Lens Structure: 6 elements, 5 groups; Focal Length: 40mm; Apparent Field of View: 70 degrees; Eye Relief: 20mm; Attachment Diameter: 2" (50.8mm); Eyepiece Ring: Helicoid type; Height & Width: 117mm x 76mm; Weight: 700g.


£559.00




SPECIAL NEWS

Coming soon....

  

Astrofest returns to London in February and The Widescreen Centre will be there with a bigger & better display than ever before. Joining us will be Tele Vue, Meade, Baader, FLI, Astronomik, Imaging Source, APM, Avalon, Pentax...the list goes on


SPECIAL OFFERS

Zenith PM-1 x20 Primary Inspection Microscope
Zenith PM-1 x20 Primary Inspection Microscope


£65.00

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Celestron CPC 1100 GPS (XLT) Schmidt-Cassegrain Telescope
Celestron CPC 1100 GPS (XLT) Schmidt-Cassegrain Telescope


£2899.00

Add to Cart Read more

SHOW ALL SPECIAL OFFERS >


NEW PRODUCTS

8x40 finder scope
8x40 finder scope


£59.00

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