2x TELEVUE Powermate (2")

incl. 27% VAT

434.00
Including 27% VAT:
434.00 € (151 900 HUF)
Net price (for non-EU customers):
341.73 € (119 606 HUF)
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Stock avalability
Budapest shop:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
Delivery:
Limited stock (1 piece). Please contact our colleagues before ordering: +36-1-202-5651
Bp. shop:Limited stock
Delivery:Limited stock

Product code: PMT2200

2x TELEVUE 2" Powermate (Art.No. PMT2200)

More about the product

Concept:  While Barlows are powerful tools, the negative element defining them also limits their ability. The simple negative element Barlow increases eyepiece eye-relief. With short focal length eyepieces the effect is negligible. However, on long focal length eyepieces the exit pupil position moves well beyond the designer\'s intended position, resulting in vignetting with many eyepieces. This is why \"Shorty\" Barlows in particular, with their strong negative element often vignette and degrade long focus eyepieces. My 4-element form picks up where the Barlow concept can go no further. Powermate™ is a technically universal solution, using a positive field lens to redirect field rays. The result is an exit pupil that stays where the eyepiece designer intended. With freedom from aberrations, greater magnification potential, and compact size, I hope you\'ll agree Powermate™ raises the standard for image amplification. — Al Nagler

According to our experiences, Powermates are the best amplifiers on the market, we can recommend them! - BTC

's opinion

Results of the first test

Optical quality

Mechanical quality

Price/Value ratio

2x TELEVUE 2" Powermate (Art.No. PMT2200)
2x TELEVUE 2" Powermate (Art.No. PMT2200)
Pros

Az egyetlen nyújtótípus amivel nem kérdés, hogy az adott okulárt mögé illesztve a látott kép tekintetében kell-e bármilyen alkut kötnünk. Lehet az rövid fókuszú, hosszú fókuszú, szűkebb vagy tágabb látómezejű. Tudomásom szerint csak a Powermate rendszer képes arra, hogy a 70+ fokos látómezejű okulárokkal együtt használva elkerülje az okulár látómezejének beszűkülését. Fotografikus felhasználás során egyetlen dolgot csinál: nyújtja a fókuszt. Nem színez nem torzít csak nyújt!

Cons

F9 fényerőnél nem tapasztaltam.

Summary

Imádom! Különösen ajánlott kiegészítőnek tartom, úgy vizuális mint fotografikus megfigyeléshez. Örök darab.

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The product comes with 2 years warranty (excluding electric parts)

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Mechanical quality

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