Αποτελέσματα αναζήτησης για: «lenenh»

T2 extension tube with 21 mm length for optimal working distance...

Visual Back T2 to 1.25" with additional T2 male thread - Length 31mm...

Lunt Solar Systems zoom-eyepiece with variable focal length is ideal for Moon, Planetary and Solar observing...

This off axis guider is suitable for long focal length photography, preferable with large format guiding cameras...

Coma corrector for Newton telescopes that neither reduces the focal length nor the image field of your telescope...

Short adapter from 2" SC thread to T2 - length approx. 10 mm - for focal photography with Schmidt-Cassegrain telescopes...

This f/3 Cassegrain focus telescope has an aperture of 350mm and provides a 1,050mm focal length for capturing stun...

The Epsilon 160 extender provides a 1.5 times increase in focal length and is comprised of 7 optical elements in 5 group...

The C-mount adapter with adjustable focal length is designed to install a digital camera in the trinocular tube of a MAG...

The C-mount adapter with adjustable focal length is designed to install a digital camera in the trinocular tube of a MAG...

The C-mount adapter with adjustable focal length is designed to install a digital camera in the trinocular tube of a MAG...

The Takahashi 645 Reducer 0.7X reduces the focal length of the FSQ-130ED telescopes by 0.7X, increasing the speed of the...

Calcium-K module in star diagonal, for using normal astronomical telescopes up to 100mm aperture and up to 1080mm focal...

Calcium-K module in star diagonal, for using normal astronomical telescopes up to 100mm aperture and up to 1620mm focal...

The Takahashi 645 Reducer-CA 0.72X reduces the focal length of the CCA-250 telescope by 0.72X, increasing the speed of t...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 540...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 108...

Calcium-K module in straight extension tube, for using normal astronomical telescopes up to 100mm aperture and up to 162...

The Ermenrich NetGeeks NL70 Cable Length Tester is a multifunctional measuring tool for testing various network cables (...

This extender is specific to the hyperbolic Newtonian optical formula of the Takahashi Epsilon-180ED. The focal length i...