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Pentax XF 8.5mm - high quality allround eyepiece with 60° FoV - suitable for bino

137,07 EUR
excl. VAT
excl. 4,65 € Shipping costs


Pentax XF 8.5mm - high quality allround eyepiece with 60° FoV - suitable for bino viewing

... high contrast, good field definition, comfortable viewing position
Pentax XF 8.5 SMC

Maximum definition and contrast:
The use of special ED glasses (Lanthan), carefully blackened interior and lens edges, SMC multi coatings result in a best-of-its-class image quality.

Usage with binoviewers:
Their slim design and comfortable viewing position make the XF eyepieces highly recommended for binoviewing.

Adjustable rubber eyeguard with click stop:
No matter if you observe using your eyeglasses or not - you'll always find the perfect position for your eye. Across the distance range, the eyeguards have several click stop postions to maintain your preferred adjustment.

18 mm eye relief:
An important characteristic of a good allround eyepiece is the eye relief. With 18mm, even beginners directly find the "sweet spot" for perfect views.

XF 8.5mm and XF 12mm are parfocal:
Very useful if you change between these two focal lengths. You don't have to adjust the focus.

Field of use:
These eyepieces can be used for all kinds of astronomy and nature observation: Deep Sky, Lunar and Planetary observation, birding... with their high contrast, every telescope and spotting scope with 1.25" receptacle gains from the XF quality.
Pentax XF lens design

Technical details:

-- Focal length:
-- Apparent field of view
: 60°
-- Eye relief: 18mm
-- Optical design: 6 elements / 4 groups
-- Telescope connection: 1.25" with filter thread
-- Coatings: SMC multi coatings
-- Height / width: 93mm / 43mm
-- Weight: 150 Gramm

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Customer reviews:

Author: Luca Lencioni, 13.06.2018
Evaluation: TEXT_OF_5_STARS

"Ausgezeichneter Kauf. Perfektes und leistungsstarkes Okular. Ich bin voll zufrieden."


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