Optical Accessories
Everything you need of optics for visual and photographic work or accessories for DIY projects, can be found in these categories.
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The L-Pro Filter is the best choice for light pollution suppression and allows astrophotos to be taken of broadband emission objects such as galaxies, reflection nebulae and globular star clusters.
The new and unique 8x50 Viewfinder with Polar Alignment Scale.
TELRAD Riser Base 102 mm (4")
Increases the distance between TELRAD viewfinder and telescope tube Enables a more comfortable view into the viewfinder Dimensions: 180 x 60 x 102 mm; weight: 120 g Scope of delivery: TELRAD Riser Base 102 mm (4") TELRAD Riser Base 51 mm (2")
Increases the distance between TELRAD viewfinder and telescope tube Enables a more comfortable view into the viewfinder Dimensions: 180 x 60 x 51 mm; weight: 100 g Scope of delivery: TELRAD Riser Base 51 mm (2") TELRAD Base Plate
Extra base plate for TELRAD finder Quick-release function Adhasive tape included TELRAD Pulser
Enables setting of a flashing frequency of the projected graduated circuits For improved detection of faint objects Dimensions: 50 x 30 x 20 mm; weight: 50 g Scope of delivery: 1x TELRAD Pulser for illumination unit TELRAD with base
TELRAD projection finder Illuminated rings of 4 degrees, 2° and 0.5° in the sky See the complete starry sky without magnification Easy installation and use Can be installed on nearly every telescopes Powered by two AA batteries (not included) Very long battery life because of LED technology Base with quick release coupling included TELRAD Dew Shield
dew cap for TELRAD projection viewfinder projection screen cover when not in use prevents fogging of the projection screen made of impact-resistant plastic protects the viewfinder from damage easy installation on TELRAD viewfinder TELRAD Dew Shield
dew cap for TELRAD projection viewfinder projection screen cover when not in use prevents fogging of the projection screen built-in 90° deflecting mirror made of impact-resistant plastic protects the viewfinder from damage easy installation on TELRAD viewfinder 2" Diagonal Mirror with 99% Reflection Coating by Explore Scientific.
Explore Scientific 3" Diagonal mirror Especially recommended for the big 3" eyepiece
Field flattener for Explore Scientific ED80 and ED102 APOCHROMATS, correcting field curvature for up to full-frame camera sensors