Bulk Rock Tumbling Rough - Green Opal

Bulk Rock Tumbling Rough - Green OpalGreen Opal Rough Bulk from Madagascar Elevate your inventory or creative projects with the serene beauty of Green Opal Rough Specimens, now available in bulk for resale or personal use. These raw, uncut pieces are ideal for collectors, lapidary enthusiasts, and crafters seeking premium quality materials with natural allure. Formation and Origin Green Opal is a silicate mineral formed through the slow deposition of silica rich water in cracks and voids

9 Minimum Magnification 43 Maximum Magnification 600 Light Gathering (compared to next size down) 44% General Info Focuser 2" Dual Speed Crayford OTA Length (Retract/Ext

a mild 15% Barlow effect was designed into Paracorr to effectively push the focus out

and this kit comes with Celestron PWI Telescope Control Software—a comprehensive software solution co-developed with PlaneWave Instruments

25" eyepiece can be used

Product Dimensions: 48 x 7 x 9 inches

Enjoy wireless

57 Rayleigh Limit 69% Limiting Mag

Performance with Schmidt-Cassegrains is remarkable since it avoids the image degradation and severe vignetting which occurs when using telecompressors

An IR AR glass and an IR850nm filter are included in the standard version

Extension Side 2 Thread: M72*0

7 pounds Shipping Dimensions 17" x 14

Using a Bahtinov mask is the easiest way to get into focus