BRAND NEW smc PENTAX XW3.5 eyepiece Pentax eyepiece for telescope

Description: BRAND NEW smc PENTAX XW3.5 eyepiece Pentax eyepiece for telescope Description Product information3.5mm focal length. Apparent field of view 70°, eye relief 20mmIt is waterproof for daily use*1, so you don't have to worry even if it gets wet with night dew.*1 Equivalent to JIS protection class 4, splash-proof. Cannot be used underwater.Apparent field of view of 70° and eye relief of 20mm for outstanding power and visibilityApparent field of view 70°, eye relief 20mm. You can enjoy powerful star images in a wide field of view.Optical system for high performanceThe optical system uses high-quality lanthanum-based high-refractive-index, low-dispersion glass. Various aberrations are corrected in a well-balanced manner using advanced optical technology. Especially considering the spherical aberration of the pupil, blackout from the field of view is reduced to make it easier to see.Excellent transmittance due to proprietary multi-coatingPENTAX's unique multi-coating is applied to the air contact surfaces of all lenses, and a special coating is also applied to the bonded surfaces, achieving a transmittance of 90% or more (approximately 96% at 550nm) over the entire visible light range.Advanced shading technologyThe shading diaphragm is installed at an appropriate position by computer simulation. It provides a field of view with even higher contrast.Full line-upWe have a full line-up that is suitable for all kinds of scenes, from stargazing at low magnification to planetary observation at high magnification.Compatible with daily life waterproof * 1It is waterproof for everyday use, so you don't have to worry if it gets wet with night dew during observation. *1 Equivalent to JIS protection class 4, splash-proof. Cannot be used underwater.sleeve size and eyecupThe mounting diameter adopts 31.7mm American size. If you remove the rotating eyecup, you will find a 43mm diameter/P0.75 screw. accessories eyepiece cap, case specificationproduct nameXW3.5Focal length3.5mmlens configuration8 elements in 5 groupsApparent field of view70°eye relief20mmMounting diameter31.7mmLength x outer diameter (mm)137x61mass (weight)405g Payment We accept PayPal only. Shipping I'll ship the item via FedEx or DHL asap without a shipping fee.I attach the tracking number.I will ship the item 5 business days after your payment clears.Shipping is only available to the address registered in Paypal.Please note that any address not registered in Paypal is not acceptable to ship. Terms of Sale Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.Please check with your country's customs office to determine what these additional costs will be before bidding/buying.These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. Your Terms of Sale will be inserted here. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Provided by HARU

Price: 313.38 USD

Location: Tokyo

End Time: 2024-02-01T08:04:39.000Z

Shipping Cost: 0 USD