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3:39

Night Vision Short: PSV-14 Afocal with 67mm Converter Package

2:04

Night Vision Short: PVS-14 on Telescope with Smartphone Adapter

2:03

Night Vision Short: PVS-14 Afocal with Eyepiece

1:18

Night Vision Short: PVS-14 Hand Held with Smartphone Adapter

1:48

Night Vision Short: PVS-14 Hand Held with Filter

1:40

2023 NEAF Show Tele Vue Booth Walk Through

The Northeast Astronomy Forum (NEAF) in New York is the one show where we display every Tele Vue product in our lineup. This spans from the large TV-NP127is APO refractor to the diminutive Finderscope Adapter Bracket.
In this video "walk through" of our NEAF booth, you'll all the scopes, mounts, imaging accessories, eyepieces, filters, Dioptrx, spread out for inspection.
Read our recap of NEAF week on our blog: bit.ly/3H0QV5u
Video by Jon Betancourt.

มุมมอง: 930

วีดีโอ

3:39

How the Split Ring Adapters Work

มุมมอง 1.6K2 ปีที่แล้ว

Several Tele Vue parts use the same compression, split ring mechanism for attachment. This video demonstrates how all these components can grip compatible accessories (eyepieces and night vision filter holder) and how to troubleshoot if a connection problem arises. Parts demonstrated: Tele Vue Optics Inc. • SFA-0001 FoneMate • TNV-1401 Eyepiece Adapter • DIOPTRX™ Astigmatism Corrector For more ...

Night Vision Short: PSV-14 Afocal with 67mm Converter Package

2:04

Night Vision Short: PSV-14 Afocal with 67mm Converter Package

มุมมอง 1.3K2 ปีที่แล้ว

Convert Tele Vue 55mm Plössl to a 67mm eyepiece and attach to PVS-14 for use in a telescope. This converter, made only for the Tele Vue 55mm Plössl, modifies the eyepiece apparent field of view to exactly match the 40° field of the PVS-14 objective lens. That’s a field increase of 20%! The image is also brighter as now all the light enters the PVS-14. Parts demonstrated: Tactical Night Vision C...

Night Vision Short: PVS-14 on Telescope with Smartphone Adapter

2:03

Night Vision Short: PVS-14 on Telescope with Smartphone Adapter

มุมมอง 2.1K2 ปีที่แล้ว

Use your smartphone on a telescope mounted PVS-14. Parts demonstrated: Tactical Night Vision Company • White Phos Gen 3 Night Vision Monocular Tele Vue Optics, Inc. • TNV-14 Eyepiece Adapter • SFA-0001 FoneMate • TNV-14 FoneMate Adapter • Compatible Tele Vue eyepiece Only tighten the eyepiece onto the Eyepiece Adapter using the adapter ring. Twisting the eyepiece can jam the parts train togethe...

Night Vision Short: PVS-14 Afocal with Eyepiece

1:18

Night Vision Short: PVS-14 Afocal with Eyepiece

มุมมอง 2.8K2 ปีที่แล้ว

This video demonstrates how to set up a PVS-14 for astronomical use with a telescope eyepiece. Parts demonstrated: Tactical Night Vision Company • White Phos Gen 3 Night Vision Monocular Tele Vue Optics, Inc. • TNV-14 Eyepiece Adapter • Compatible Tele Vue Eyepiece Only tighten the eyepiece onto the Eyepiece Adapter using the adapter ring. Twisting the eyepiece can jam the parts train together ...

Night Vision Short: PVS-14 Hand Held with Smartphone Adapter

1:48

Night Vision Short: PVS-14 Hand Held with Smartphone Adapter

มุมมอง 1.1K2 ปีที่แล้ว

This video demonstrates how to set up a PVS-14 for hand-held astronomical use with a smartphone. Parts demonstrated: Tactical Night Vision Company • White Phos Gen 3 Night Vision Monocular Tele Vue Optics, Inc. • TNV-14 FoneMate Adapter • SFA-0001 FoneMate Your smartphone See Tele Vue page (bit.ly/3qc4Qwi) or mobile site (bit.ly/3qdChyr) for more information on using Night Vision monoculars for...

Night Vision Short: PVS-14 Hand Held with Filter

1:40

Night Vision Short: PVS-14 Hand Held with Filter

มุมมอง 1.1K2 ปีที่แล้ว

This video demonstrates how to set up a PVS-14 for hand-held astronomical use with a filter. Parts demonstrated: Tactical Night Vision Company • White Phos Gen 3 Night Vision Monocular Tele Vue Optics, Inc. • TNV-14 Eyepiece Adapter • TNV-14 Filter Holder 48mm The filter of your choosing. 12nm Hydrogen-alpha good but 6nm is better in moonlight or bad light pollution. Note that overtightening th...

NEAF 2021.002: How do Tele Vue adjustable eyeguards work?

4:42

NEAF 2021.002: How do Tele Vue adjustable eyeguards work?

มุมมอง 2.3K3 ปีที่แล้ว

This video explains how our threaded and sliding (“Instadjust” / click-stop and twist-lock) eyeguards work. These are found on all DeLite, Delos, Nagler T4 and 41 Panoptic, & 55 Plössl eyepieces. Learn how to see the full field in comfort. The answer is presented by David Nagler. This video originally aired as part of the Northeast Astronomy Forum (NEAF) and Space Expo 2021 Virtual Experience o...

NEAF 2021.005: What is the best small scope to replace 14" DOB?

4:00

NEAF 2021.005: What is the best small scope to replace 14" DOB?

มุมมอง 16K3 ปีที่แล้ว

Al gives us a tour of his favorite telescope! Visual and imaging aspects of this "Goldilocks" scope are examined. Presented by David and Al Nagler. This video originally aired as part of the Northeast Astronomy Forum (NEAF) and Space Expo 2021 Virtual Experience on April 10, 2021. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2021 Virtual NEAF: Your Questions Answered with Al and David Nagler Due to the cont...

NEAF 2021.004: What is the Near IR performance of Tele Vue amplifiers?

3:13

NEAF 2021.004: What is the Near IR performance of Tele Vue amplifiers?

มุมมอง 8593 ปีที่แล้ว

In this video, David Nagler discusses Barlow and Powermate coatings in the 700-1100nm wavelength and reveals a special custom-built Tele Vue IR lens. This video originally aired as part of the Northeast Astronomy Forum (NEAF) and Space Expo 2021 Virtual Experience on April 10, 2021. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2021 Virtual NEAF: Your Questions Answered with Al and David Nagler Due to the co...

NEAF 2021.007: Time to pack the booth up! / What new products are in development?

2:34

NEAF 2021.007: Time to pack the booth up! / What new products are in development?

มุมมอง 1K3 ปีที่แล้ว

David Nagler says goodbye for now but not before answering one more question about future products. This video originally aired as part of the Northeast Astronomy Forum (NEAF) and Space Expo 2021 Virtual Experience on April 10, 2021. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2021 Virtual NEAF: Your Questions Answered with Al and David Nagler Due to the continuing COVID-19 crises, the Northeast Astronomy ...

NEAF 2021.006: What are Tele Vue's eyepiece quality controls and tolerances?

4:03

NEAF 2021.006: What are Tele Vue's eyepiece quality controls and tolerances?

มุมมอง 2.3K3 ปีที่แล้ว

What makes a Tele Vue eyepiece pass or fail inspection? Learn how we test every eyepiece before it goes on sale. Presented by David Nagler. This video originally aired as part of the Northeast Astronomy Forum (NEAF) and Space Expo 2021 Virtual Experience on April 10, 2021. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2021 Virtual NEAF: Your Questions Answered with Al and David Nagler Due to the continuing C...

NEAF 2021.001: Welcome to our Virtual NEAF 2021 Booth! / Can Ethos eyepieces have wider true field?

4:13

NEAF 2021.001: Welcome to our Virtual NEAF 2021 Booth! / Can Ethos eyepieces have wider true field?

มุมมอง 8063 ปีที่แล้ว

After introducing you to our virtual NEAF booth, we're asked if the legendary Ethos 100°eyepiece series be made in longer focal lengths for even wider true fields? The answer is presented by David Nagler. This video originally aired as part of the Northeast Astronomy Forum (NEAF) and Space Expo 2021 Virtual Experience on April 10, 2021. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2021 Virtual NEAF: Your Qu...

$NEAF 2021.003: Can Petzval refractors be made faster?$ 3:33 $NEAF 2021.003: Can Petzval refractors be made faster?$

NEAF 2021.003: Can Petzval refractors be made faster?

มุมมอง 3.8K3 ปีที่แล้ว

Can our Nagler-Petzval refractors be made as fast as photographic lenses? David introduces Al Nagler to explain. This video originally aired as part of the Northeast Astronomy Forum (NEAF) and Space Expo 2021 Virtual Experience on April 10, 2021. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 2021 Virtual NEAF: Your Questions Answered with Al and David Nagler Due to the continuing COVID-19 crises, the Northea...

1:03

Tele Vue 2021 Virtual NEAF Preview

มุมมอง 5153 ปีที่แล้ว

This is a 1-minute NEAF “sneak peek” video. Full videos the night of April 10th! Due to the continuing COVID-19 crises, the Northeast Astronomy Forum (NEAF) - “the World’s Largest Astronomy & Space Expo” - will be a “virtual,” online-only affair for the second year in a row. However, that is not all bad: it allows people from around the world - who might normally not travel to New York - to exp...