|
|
| Tele Vue Bandmate Mars Type B 1.25" Filter. |
- Optical grade BK7 glass to insure no image degradation due to the substrate.
- Ion beam deposition of the coatings produces hard, stable coatings to reduce changes due to temperature and humidity.
- Dielectric filter for high transmission and blocking of unwanted wavelengths provide high contrast images.
- Aluminum filter cells precision machined and engraved.
|
|
B0001GJCR0
|
New From: $115.00
|
|
|
|
|
|
|
|
| Tele Vue Bandmate Oxyegn 3 (OIII) 1.25" Eyepiece Filter. |
- This OIII filter particularly enhances planetary nebulae in larger telescopes
- Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images.
- Ion beam technology and optical glass produces low scatter in a hard stable coating to reduce changes due to temperature and humidity.
- Optical quality BK7 glass yields sharp star images even when filter is placed in front of diagonal.
- 100% quality control: Every single filter is checked optically and cosmetically to assure performance. Every filter is individually serialized
|
|
B0001GJCRA
|
New From: $95.00
|
|
|
|
|
|
|
|
| Tele Vue Bandmate Oxygen 3 (OIII) 2" Eyepiece Filter. |
- This OIII filter particularly enhances planetary nebulae in larger telescopes
- Narrowband filter for high transmission, with high blocking of unwanted longer wavelengths to yield high-contrast images.
- Ion beam technology and optical glass produces low scatter in a hard stable coating to reduce changes due to temperature and humidity.
- Optical quality BK7 glass yields sharp star images even when filter is placed in front of diagonal.
- 100% quality control: Every single filter is checked optically and cosmetically to assure performance. Every filter is individually serialized
|
|
B0001GJCRK
|
New From: $185.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Tele Vue Bandmate Nebustar UHC 1.25" Eyepiece Filter. |
- High-performance, dielectric, squarewave "UHC" type general purpose filter greatfor all nebulae types and instrument sizes.
- Red blocking allows brighter, sharper star images not plagued with red fringing seen on most filters.
- Highest transmission in critical bands
- Optical quality BK-7 substrate means no loss of sharpness - even when used in front of mirror diagonals.
- 100% quality control: Every single filter is checked optically and cosmetically to assure performance Every filter is individually serialized.
|
|
B0001GJCV6
|
New From: $95.00
|
|
|
|
|
|
|
|
|
|
More Info 
